20601806400

素因数分解:

$2^6\times 3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:432

約数の個数: 1008

約数和(自身を含む): 91192258560

約数和(自身を除く): 70590452160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 25, 28, 30, 31, 32, 35, 36, 38, 40, 42, 45, 48, 50, 56, 57, 60, 62, 63, 64, 70, 72, 75, 76, 80, 84, 90, 93, 95, 96, 100, 105, 112, 114, 120, 124, 126, 133, 140, 144, 150, 152, 155, 160, 168, 171, 175, 180, 186, 190, 192, 200, 210, 217, 224, 225, 228, 240, 248, 252, 266, 279, 280, 285, 288, 300, 304, 310, 315, 320, 336, 342, 347, 350, 360, 372, 380, 399, 400, 420, 434, 448, 450, 456, 465, 475, 480, 496, 504, 525, 532, 558, 560, 570, 576, 589, 600, 608, 620, 630, 651, 665, 672, 684, 694, 700, 720, 744, 760, 775, 798, 800, 840, 855, 868, 900, 912, 930, 950, 960, 992, 1008, 1041, 1050, 1064, 1085, 1116, 1120, 1140, 1178, 1197, 1200, 1216, 1240, 1260, 1302, 1330, 1344, 1368, 1388, 1395, 1400, 1425, 1440, 1488, 1520, 1550, 1575, 1596, 1600, 1680, 1710, 1735, 1736, 1767, 1800, 1824, 1860, 1900, 1953, 1984, 1995, 2016, 2082, 2100, 2128, 2170, 2232, 2240, 2280, 2325, 2356, 2394, 2400, 2429, 2480, 2520, 2604, 2660, 2736, 2776, 2790, 2800, 2850, 2880, 2945, 2976, 3040, 3100, 3123, 3150, 3192, 3255, 3325, 3360, 3420, 3470, 3472, 3534, 3600, 3648, 3720, 3800, 3906, 3990, 4032, 4123, 4164, 4200, 4256, 4275, 4340, 4464, 4560, 4650, 4712, 4788, 4800, 4858, 4960, 5040, 5205, 5208, 5301, 5320, 5425, 5472, 5552, 5580, 5600, 5700, 5890, 5952, 5985, 6080, 6200, 6246, 6300, 6384, 6510, 6593, 6650, 6720, 6840, 6940, 6944, 6975, 7068, 7200, 7287, 7440, 7600, 7812, 7980, 8246, 8328, 8400, 8512, 8550, 8675, 8680, 8835, 8928, 9120, 9300, 9424, 9576, 9716, 9765, 9920, 9975, 10080, 10410, 10416, 10602, 10640, 10757, 10850, 10944, 11104, 11160, 11200, 11400, 11780, 11970, 12145, 12369, 12400, 12492, 12600, 12768, 13020, 13186, 13300, 13680, 13880, 13888, 13950, 14136, 14400, 14574, 14725, 14880, 15200, 15615, 15624, 15960, 16275, 16492, 16656, 16800, 17100, 17350, 17360, 17670, 17856, 18240, 18600, 18848, 19152, 19432, 19530, 19779, 19950, 20160, 20615, 20820, 20832, 21204, 21280, 21514, 21700, 21861, 22208, 22320, 22800, 23560, 23940, 24290, 24738, 24800, 24984, 25200, 25536, 26025, 26040, 26372, 26505, 26600, 27360, 27760, 27900, 28272, 29148, 29450, 29760, 29925, 30400, 31230, 31248, 31920, 32271, 32550, 32965, 32984, 33312, 33600, 34200, 34700, 34720, 35340, 36435, 37107, 37200, 37696, 38304, 38864, 39060, 39558, 39900, 41230, 41640, 41664, 42408, 42560, 43028, 43400, 43722, 44175, 44640, 45600, 46151, 47120, 47880, 48580, 48825, 49476, 49600, 49968, 50400, 52050, 52080, 52744, 53010, 53200, 53785, 54720, 55520, 55800, 56544, 58296, 58900, 59337, 59850, 60725, 61845, 62460, 62496, 63840, 64542, 65100, 65930, 65968, 66624, 68400, 69400, 69440, 70680, 72870, 74214, 74400, 75299, 76608, 77728, 78075, 78120, 79116, 79800, 82460, 83280, 84816, 86056, 86800, 87444, 88350, 89280, 91200, 92302, 94240, 95760, 96813, 97160, 97650, 98895, 98952, 99936, 100800, 103075, 104100, 104160, 105488, 106020, 106400, 107570, 109305, 111040, 111600, 113088, 116592, 117800, 118674, 119700, 121450, 123690, 124920, 124992, 127680, 129084, 130200, 131860, 131936, 132525, 136800, 138453, 138800, 141360, 145740, 148428, 148800, 150598, 155456, 156150, 156240, 158232, 159600, 161355, 164825, 164920, 166560, 169632, 172112, 173600, 174888, 176700, 182175, 184604, 185535, 188480, 191520, 193626, 194320, 195300, 197790, 197904, 199872, 204383, 206150, 208200, 208320, 210976, 212040, 212800, 215140, 218610, 223200, 225897, 230755, 233184, 235600, 237348, 239400, 242900, 247380, 249840, 258168, 260400, 263720, 263872, 265050, 268925, 273600, 276906, 277600, 282720, 291480, 296685, 296856, 301196, 309225, 312300, 312480, 316464, 319200, 322710, 329650, 329840, 333120, 339264, 344224, 347200, 349776, 353400, 364350, 369208, 371070, 376495, 383040, 387252, 388640, 390600, 395580, 395808, 408766, 412300, 415359, 416400, 421952, 424080, 430280, 437220, 446400, 451794, 461510, 466368, 471200, 474696, 478800, 484065, 485800, 494475, 494760, 499680, 516336, 520800, 527440, 530100, 537850, 546525, 553812, 555200, 565440, 582960, 593370, 593712, 602392, 613149, 618450, 624600, 624960, 632928, 638400, 645420, 659300, 659680, 677691, 688448, 692265, 699552, 706800, 728700, 738416, 742140, 752990, 774504, 777280, 781200, 791160, 791616, 806775, 817532, 824600, 830718, 832800, 848160, 860560, 874440, 903588, 923020, 927675, 942400, 949392, 957600, 968130, 971600, 988950, 989520, 999360, 1021915, 1032672, 1041600, 1054880, 1060200, 1075700, 1093050, 1107624, 1129485, 1153775, 1165920, 1186740, 1187424, 1204784, 1226298, 1236900, 1249200, 1265856, 1290840, 1318600, 1319360, 1355382, 1384530, 1399104, 1413600, 1430681, 1457400, 1476832, 1483425, 1484280, 1505980, 1549008, 1562400, 1582320, 1613550, 1635064, 1649200, 1661436, 1665600, 1696320, 1721120, 1748880, 1807176, 1839447, 1846040, 1855350, 1882475, 1898784, 1915200, 1936260, 1943200, 1977900, 1979040, 2043830, 2065344, 2076795, 2109760, 2120400, 2151400, 2186100, 2215248, 2258970, 2307550, 2331840, 2373480, 2374848, 2409568, 2420325, 2452596, 2473800, 2498400, 2581680, 2637200, 2710764, 2769060, 2827200, 2861362, 2914800, 2953664, 2966850, 2968560, 3011960, 3065745, 3098016, 3124800, 3164640, 3227100, 3270128, 3298400, 3322872, 3388455, 3442240, 3461325, 3497760, 3614352, 3678894, 3692080, 3710700, 3764950, 3797568, 3872520, 3886400, 3955800, 3958080, 4087660, 4153590, 4240800, 4292043, 4302800, 4372200, 4430496, 4517940, 4615100, 4746960, 4819136, 4840650, 4905192, 4947600, 4996800, 5109575, 5163360, 5274400, 5421528, 5538120, 5647425, 5722724, 5829600, 5933700, 5937120, 6023920, 6131490, 6196032, 6329280, 6454200, 6540256, 6596800, 6645744, 6776910, 6922650, 6995520, 7153405, 7228704, 7357788, 7384160, 7421400, 7529900, 7745040, 7911600, 8175320, 8307180, 8481600, 8584086, 8605600, 8744400, 8860992, 9035880, 9197235, 9230200, 9493920, 9681300, 9810384, 9895200, 10219150, 10326720, 10383975, 10548800, 10843056, 11076240, 11294850, 11445448, 11659200, 11867400, 11874240, 12047840, 12262980, 12876129, 12908400, 13080512, 13291488, 13553820, 13845300, 14306810, 14457408, 14715576, 14768320, 14842800, 15059800, 15328725, 15490080, 15823200, 16350640, 16614360, 16942275, 17168172, 17211200, 17488800, 18071760, 18394470, 18460400, 18987840, 19362600, 19620768, 19790400, 20438300, 20767950, 21460215, 21686112, 22152480, 22589700, 22890896, 23734800, 24095680, 24525960, 25752258, 25816800, 26582976, 27107640, 27690600, 28613620, 29431152, 29685600, 30119600, 30657450, 30980160, 31646400, 32701280, 33228720, 33884550, 34336344, 34977600, 35767025, 36143520, 36788940, 36920800, 38725200, 39241536, 40876600, 41535900, 42920430, 43372224, 44304960, 45179400, 45781792, 45986175, 47469600, 49051920, 51504516, 51633600, 54215280, 55381200, 57227240, 58862304, 59371200, 60239200, 61314900, 64380645, 65402560, 66457440, 67769100, 68672688, 71534050, 72287040, 73577880, 73841600, 77450400, 81753200, 83071800, 85840860, 90358800, 91563584, 91972350, 94939200, 98103840, 103009032, 107301075, 108430560, 110762400, 114454480, 117724608, 120478400, 122629800, 128761290, 132914880, 135538200, 137345376, 143068100, 147155760, 154900800, 163506400, 166143600, 171681720, 180717600, 183944700, 196207680, 206018064, 214602150, 216861120, 221524800, 228908960, 245259600, 257522580, 271076400, 274690752, 286136200, 294311520, 321903225, 327012800, 332287200, 343363440, 361435200, 367889400, 412036128, 429204300, 457817920, 490519200, 515045160, 542152800, 572272400, 588623040, 643806450, 664574400, 686726880, 735778800, 824072256, 858408600, 981038400, 1030090320, 1084305600, 1144544800, 1287612900, 1373453760, 1471557600, 1716817200, 2060180640, 2289089600, 2575225800, 2943115200, 3433634400, 4120361280, 5150451600, 6867268800, 10300903200, 20601806400]

約数ペア:

[(1, 20601806400), (2, 10300903200), (3, 6867268800), (4, 5150451600), (5, 4120361280), (6, 3433634400), (7, 2943115200), (8, 2575225800), (9, 2289089600), (10, 2060180640), (12, 1716817200), (14, 1471557600), (15, 1373453760), (16, 1287612900), (18, 1144544800), (19, 1084305600), (20, 1030090320), (21, 981038400), (24, 858408600), (25, 824072256), (28, 735778800), (30, 686726880), (31, 664574400), (32, 643806450), (35, 588623040), (36, 572272400), (38, 542152800), (40, 515045160), (42, 490519200), (45, 457817920), (48, 429204300), (50, 412036128), (56, 367889400), (57, 361435200), (60, 343363440), (62, 332287200), (63, 327012800), (64, 321903225), (70, 294311520), (72, 286136200), (75, 274690752), (76, 271076400), (80, 257522580), (84, 245259600), (90, 228908960), (93, 221524800), (95, 216861120), (96, 214602150), (100, 206018064), (105, 196207680), (112, 183944700), (114, 180717600), (120, 171681720), (124, 166143600), (126, 163506400), (133, 154900800), (140, 147155760), (144, 143068100), (150, 137345376), (152, 135538200), (155, 132914880), (160, 128761290), (168, 122629800), (171, 120478400), (175, 117724608), (180, 114454480), (186, 110762400), (190, 108430560), (192, 107301075), (200, 103009032), (210, 98103840), (217, 94939200), (224, 91972350), (225, 91563584), (228, 90358800), (240, 85840860), (248, 83071800), (252, 81753200), (266, 77450400), (279, 73841600), (280, 73577880), (285, 72287040), (288, 71534050), (300, 68672688), (304, 67769100), (310, 66457440), (315, 65402560), (320, 64380645), (336, 61314900), (342, 60239200), (347, 59371200), (350, 58862304), (360, 57227240), (372, 55381200), (380, 54215280), (399, 51633600), (400, 51504516), (420, 49051920), (434, 47469600), (448, 45986175), (450, 45781792), (456, 45179400), (465, 44304960), (475, 43372224), (480, 42920430), (496, 41535900), (504, 40876600), (525, 39241536), (532, 38725200), (558, 36920800), (560, 36788940), (570, 36143520), (576, 35767025), (589, 34977600), (600, 34336344), (608, 33884550), (620, 33228720), (630, 32701280), (651, 31646400), (665, 30980160), (672, 30657450), (684, 30119600), (694, 29685600), (700, 29431152), (720, 28613620), (744, 27690600), (760, 27107640), (775, 26582976), (798, 25816800), (800, 25752258), (840, 24525960), (855, 24095680), (868, 23734800), (900, 22890896), (912, 22589700), (930, 22152480), (950, 21686112), (960, 21460215), (992, 20767950), (1008, 20438300), (1041, 19790400), (1050, 19620768), (1064, 19362600), (1085, 18987840), (1116, 18460400), (1120, 18394470), (1140, 18071760), (1178, 17488800), (1197, 17211200), (1200, 17168172), (1216, 16942275), (1240, 16614360), (1260, 16350640), (1302, 15823200), (1330, 15490080), (1344, 15328725), (1368, 15059800), (1388, 14842800), (1395, 14768320), (1400, 14715576), (1425, 14457408), (1440, 14306810), (1488, 13845300), (1520, 13553820), (1550, 13291488), (1575, 13080512), (1596, 12908400), (1600, 12876129), (1680, 12262980), (1710, 12047840), (1735, 11874240), (1736, 11867400), (1767, 11659200), (1800, 11445448), (1824, 11294850), (1860, 11076240), (1900, 10843056), (1953, 10548800), (1984, 10383975), (1995, 10326720), (2016, 10219150), (2082, 9895200), (2100, 9810384), (2128, 9681300), (2170, 9493920), (2232, 9230200), (2240, 9197235), (2280, 9035880), (2325, 8860992), (2356, 8744400), (2394, 8605600), (2400, 8584086), (2429, 8481600), (2480, 8307180), (2520, 8175320), (2604, 7911600), (2660, 7745040), (2736, 7529900), (2776, 7421400), (2790, 7384160), (2800, 7357788), (2850, 7228704), (2880, 7153405), (2945, 6995520), (2976, 6922650), (3040, 6776910), (3100, 6645744), (3123, 6596800), (3150, 6540256), (3192, 6454200), (3255, 6329280), (3325, 6196032), (3360, 6131490), (3420, 6023920), (3470, 5937120), (3472, 5933700), (3534, 5829600), (3600, 5722724), (3648, 5647425), (3720, 5538120), (3800, 5421528), (3906, 5274400), (3990, 5163360), (4032, 5109575), (4123, 4996800), (4164, 4947600), (4200, 4905192), (4256, 4840650), (4275, 4819136), (4340, 4746960), (4464, 4615100), (4560, 4517940), (4650, 4430496), (4712, 4372200), (4788, 4302800), (4800, 4292043), (4858, 4240800), (4960, 4153590), (5040, 4087660), (5205, 3958080), (5208, 3955800), (5301, 3886400), (5320, 3872520), (5425, 3797568), (5472, 3764950), (5552, 3710700), (5580, 3692080), (5600, 3678894), (5700, 3614352), (5890, 3497760), (5952, 3461325), (5985, 3442240), (6080, 3388455), (6200, 3322872), (6246, 3298400), (6300, 3270128), (6384, 3227100), (6510, 3164640), (6593, 3124800), (6650, 3098016), (6720, 3065745), (6840, 3011960), (6940, 2968560), (6944, 2966850), (6975, 2953664), (7068, 2914800), (7200, 2861362), (7287, 2827200), (7440, 2769060), (7600, 2710764), (7812, 2637200), (7980, 2581680), (8246, 2498400), (8328, 2473800), (8400, 2452596), (8512, 2420325), (8550, 2409568), (8675, 2374848), (8680, 2373480), (8835, 2331840), (8928, 2307550), (9120, 2258970), (9300, 2215248), (9424, 2186100), (9576, 2151400), (9716, 2120400), (9765, 2109760), (9920, 2076795), (9975, 2065344), (10080, 2043830), (10410, 1979040), (10416, 1977900), (10602, 1943200), (10640, 1936260), (10757, 1915200), (10850, 1898784), (10944, 1882475), (11104, 1855350), (11160, 1846040), (11200, 1839447), (11400, 1807176), (11780, 1748880), (11970, 1721120), (12145, 1696320), (12369, 1665600), (12400, 1661436), (12492, 1649200), (12600, 1635064), (12768, 1613550), (13020, 1582320), (13186, 1562400), (13300, 1549008), (13680, 1505980), (13880, 1484280), (13888, 1483425), (13950, 1476832), (14136, 1457400), (14400, 1430681), (14574, 1413600), (14725, 1399104), (14880, 1384530), (15200, 1355382), (15615, 1319360), (15624, 1318600), (15960, 1290840), (16275, 1265856), (16492, 1249200), (16656, 1236900), (16800, 1226298), (17100, 1204784), (17350, 1187424), (17360, 1186740), (17670, 1165920), (17856, 1153775), (18240, 1129485), (18600, 1107624), (18848, 1093050), (19152, 1075700), (19432, 1060200), (19530, 1054880), (19779, 1041600), (19950, 1032672), (20160, 1021915), (20615, 999360), (20820, 989520), (20832, 988950), (21204, 971600), (21280, 968130), (21514, 957600), (21700, 949392), (21861, 942400), (22208, 927675), (22320, 923020), (22800, 903588), (23560, 874440), (23940, 860560), (24290, 848160), (24738, 832800), (24800, 830718), (24984, 824600), (25200, 817532), (25536, 806775), (26025, 791616), (26040, 791160), (26372, 781200), (26505, 777280), (26600, 774504), (27360, 752990), (27760, 742140), (27900, 738416), (28272, 728700), (29148, 706800), (29450, 699552), (29760, 692265), (29925, 688448), (30400, 677691), (31230, 659680), (31248, 659300), (31920, 645420), (32271, 638400), (32550, 632928), (32965, 624960), (32984, 624600), (33312, 618450), (33600, 613149), (34200, 602392), (34700, 593712), (34720, 593370), (35340, 582960), (36435, 565440), (37107, 555200), (37200, 553812), (37696, 546525), (38304, 537850), (38864, 530100), (39060, 527440), (39558, 520800), (39900, 516336), (41230, 499680), (41640, 494760), (41664, 494475), (42408, 485800), (42560, 484065), (43028, 478800), (43400, 474696), (43722, 471200), (44175, 466368), (44640, 461510), (45600, 451794), (46151, 446400), (47120, 437220), (47880, 430280), (48580, 424080), (48825, 421952), (49476, 416400), (49600, 415359), (49968, 412300), (50400, 408766), (52050, 395808), (52080, 395580), (52744, 390600), (53010, 388640), (53200, 387252), (53785, 383040), (54720, 376495), (55520, 371070), (55800, 369208), (56544, 364350), (58296, 353400), (58900, 349776), (59337, 347200), (59850, 344224), (60725, 339264), (61845, 333120), (62460, 329840), (62496, 329650), (63840, 322710), (64542, 319200), (65100, 316464), (65930, 312480), (65968, 312300), (66624, 309225), (68400, 301196), (69400, 296856), (69440, 296685), (70680, 291480), (72870, 282720), (74214, 277600), (74400, 276906), (75299, 273600), (76608, 268925), (77728, 265050), (78075, 263872), (78120, 263720), (79116, 260400), (79800, 258168), (82460, 249840), (83280, 247380), (84816, 242900), (86056, 239400), (86800, 237348), (87444, 235600), (88350, 233184), (89280, 230755), (91200, 225897), (92302, 223200), (94240, 218610), (95760, 215140), (96813, 212800), (97160, 212040), (97650, 210976), (98895, 208320), (98952, 208200), (99936, 206150), (100800, 204383), (103075, 199872), (104100, 197904), (104160, 197790), (105488, 195300), (106020, 194320), (106400, 193626), (107570, 191520), (109305, 188480), (111040, 185535), (111600, 184604), (113088, 182175), (116592, 176700), (117800, 174888), (118674, 173600), (119700, 172112), (121450, 169632), (123690, 166560), (124920, 164920), (124992, 164825), (127680, 161355), (129084, 159600), (130200, 158232), (131860, 156240), (131936, 156150), (132525, 155456), (136800, 150598), (138453, 148800), (138800, 148428), (141360, 145740)]