19561590720

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{823}}^1$

素因数の和:990

約数の個数: 560

約数和(自身を含む): 80229017088

約数和(自身を除く): 60667426368

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 131, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 262, 270, 280, 288, 315, 320, 324, 336, 360, 378, 393, 405, 420, 432, 448, 480, 504, 524, 540, 560, 567, 576, 630, 648, 655, 672, 720, 756, 786, 810, 823, 840, 864, 917, 945, 960, 1008, 1048, 1080, 1120, 1134, 1179, 1260, 1296, 1310, 1344, 1440, 1512, 1572, 1620, 1646, 1680, 1728, 1834, 1890, 1965, 2016, 2096, 2160, 2240, 2268, 2358, 2469, 2520, 2592, 2620, 2751, 2835, 2880, 3024, 3144, 3240, 3292, 3360, 3537, 3668, 3780, 3930, 4032, 4115, 4192, 4320, 4536, 4585, 4716, 4938, 5040, 5184, 5240, 5502, 5670, 5761, 5895, 6048, 6288, 6480, 6584, 6720, 7074, 7336, 7407, 7560, 7860, 8230, 8253, 8384, 8640, 9072, 9170, 9432, 9876, 10080, 10480, 10611, 11004, 11340, 11522, 11790, 12096, 12345, 12576, 12960, 13168, 13755, 14148, 14672, 14814, 15120, 15720, 16460, 16506, 17283, 17685, 18144, 18340, 18864, 19752, 20160, 20960, 21222, 22008, 22221, 22680, 23044, 23580, 24690, 24759, 25152, 25920, 26336, 27510, 28296, 28805, 29344, 29628, 30240, 31440, 32920, 33012, 34566, 35370, 36288, 36680, 37035, 37728, 39504, 41265, 41920, 42444, 44016, 44442, 45360, 46088, 47160, 49380, 49518, 51849, 52672, 53055, 55020, 56592, 57610, 58688, 59256, 60480, 62880, 65840, 66024, 66663, 69132, 70740, 73360, 74070, 74277, 75456, 79008, 82530, 84888, 86415, 88032, 88884, 90720, 92176, 94320, 98760, 99036, 103698, 106110, 107813, 110040, 111105, 113184, 115220, 118512, 123795, 125760, 131680, 132048, 133326, 138264, 141480, 146720, 148140, 148554, 155547, 158016, 165060, 169776, 172830, 176064, 177768, 181440, 184352, 188640, 197520, 198072, 207396, 212220, 215626, 220080, 222210, 226368, 230440, 237024, 247590, 259245, 263360, 264096, 266652, 276528, 282960, 293440, 296280, 297108, 311094, 323439, 330120, 333315, 339552, 345660, 355536, 368704, 371385, 377280, 395040, 396144, 414792, 424440, 431252, 440160, 444420, 460880, 466641, 474048, 495180, 518490, 528192, 533304, 539065, 553056, 565920, 592560, 594216, 622188, 646878, 660240, 666630, 679104, 691320, 711072, 742770, 754691, 777735, 790080, 792288, 829584, 848880, 862504, 880320, 888840, 921760, 933282, 970317, 990360, 1036980, 1066608, 1078130, 1106112, 1131840, 1185120, 1188432, 1244376, 1293756, 1320480, 1333260, 1382640, 1422144, 1485540, 1509382, 1555470, 1584576, 1617195, 1659168, 1697760, 1725008, 1777680, 1843520, 1866564, 1940634, 1980720, 2073960, 2133216, 2156260, 2264073, 2333205, 2370240, 2376864, 2488752, 2587512, 2640960, 2666520, 2765280, 2910951, 2971080, 3018764, 3110940, 3234390, 3318336, 3395520, 3450016, 3555360, 3733128, 3773455, 3881268, 3961440, 4147920, 4266432, 4312520, 4528146, 4666410, 4753728, 4851585, 4977504, 5175024, 5333040, 5530560, 5821902, 5942160, 6037528, 6221880, 6468780, 6792219, 6900032, 7110720, 7466256, 7546910, 7762536, 7922880, 8295840, 8625040, 8732853, 9056292, 9332820, 9703170, 9955008, 10350048, 10666080, 11320365, 11643804, 11884320, 12075056, 12443760, 12937560, 13584438, 14554755, 14932512, 15093820, 15525072, 16591680, 17250080, 17465706, 18112584, 18665640, 19406340, 20376657, 20700096, 21332160, 22640730, 23287608, 23768640, 24150112, 24887520, 25875120, 27168876, 29109510, 29865024, 30187640, 31050144, 33961095, 34500160, 34931412, 36225168, 37331280, 38812680, 40753314, 43664265, 45281460, 46575216, 48300224, 49775040, 51750240, 54337752, 58219020, 60375280, 61129971, 62100288, 67922190, 69862824, 72450336, 74662560, 77625360, 81506628, 87328530, 90562920, 93150432, 101883285, 103500480, 108675504, 116438040, 120750560, 122259942, 135844380, 139725648, 144900672, 149325120, 155250720, 163013256, 174657060, 181125840, 186300864, 203766570, 217351008, 232876080, 241501120, 244519884, 271688760, 279451296, 305649855, 310501440, 326026512, 349314120, 362251680, 407533140, 434702016, 465752160, 489039768, 543377520, 558902592, 611299710, 652053024, 698628240, 724503360, 815066280, 931504320, 978079536, 1086755040, 1222599420, 1304106048, 1397256480, 1630132560, 1956159072, 2173510080, 2445198840, 2794512960, 3260265120, 3912318144, 4890397680, 6520530240, 9780795360, 19561590720]

約数ペア:

[(1, 19561590720), (2, 9780795360), (3, 6520530240), (4, 4890397680), (5, 3912318144), (6, 3260265120), (7, 2794512960), (8, 2445198840), (9, 2173510080), (10, 1956159072), (12, 1630132560), (14, 1397256480), (15, 1304106048), (16, 1222599420), (18, 1086755040), (20, 978079536), (21, 931504320), (24, 815066280), (27, 724503360), (28, 698628240), (30, 652053024), (32, 611299710), (35, 558902592), (36, 543377520), (40, 489039768), (42, 465752160), (45, 434702016), (48, 407533140), (54, 362251680), (56, 349314120), (60, 326026512), (63, 310501440), (64, 305649855), (70, 279451296), (72, 271688760), (80, 244519884), (81, 241501120), (84, 232876080), (90, 217351008), (96, 203766570), (105, 186300864), (108, 181125840), (112, 174657060), (120, 163013256), (126, 155250720), (131, 149325120), (135, 144900672), (140, 139725648), (144, 135844380), (160, 122259942), (162, 120750560), (168, 116438040), (180, 108675504), (189, 103500480), (192, 101883285), (210, 93150432), (216, 90562920), (224, 87328530), (240, 81506628), (252, 77625360), (262, 74662560), (270, 72450336), (280, 69862824), (288, 67922190), (315, 62100288), (320, 61129971), (324, 60375280), (336, 58219020), (360, 54337752), (378, 51750240), (393, 49775040), (405, 48300224), (420, 46575216), (432, 45281460), (448, 43664265), (480, 40753314), (504, 38812680), (524, 37331280), (540, 36225168), (560, 34931412), (567, 34500160), (576, 33961095), (630, 31050144), (648, 30187640), (655, 29865024), (672, 29109510), (720, 27168876), (756, 25875120), (786, 24887520), (810, 24150112), (823, 23768640), (840, 23287608), (864, 22640730), (917, 21332160), (945, 20700096), (960, 20376657), (1008, 19406340), (1048, 18665640), (1080, 18112584), (1120, 17465706), (1134, 17250080), (1179, 16591680), (1260, 15525072), (1296, 15093820), (1310, 14932512), (1344, 14554755), (1440, 13584438), (1512, 12937560), (1572, 12443760), (1620, 12075056), (1646, 11884320), (1680, 11643804), (1728, 11320365), (1834, 10666080), (1890, 10350048), (1965, 9955008), (2016, 9703170), (2096, 9332820), (2160, 9056292), (2240, 8732853), (2268, 8625040), (2358, 8295840), (2469, 7922880), (2520, 7762536), (2592, 7546910), (2620, 7466256), (2751, 7110720), (2835, 6900032), (2880, 6792219), (3024, 6468780), (3144, 6221880), (3240, 6037528), (3292, 5942160), (3360, 5821902), (3537, 5530560), (3668, 5333040), (3780, 5175024), (3930, 4977504), (4032, 4851585), (4115, 4753728), (4192, 4666410), (4320, 4528146), (4536, 4312520), (4585, 4266432), (4716, 4147920), (4938, 3961440), (5040, 3881268), (5184, 3773455), (5240, 3733128), (5502, 3555360), (5670, 3450016), (5761, 3395520), (5895, 3318336), (6048, 3234390), (6288, 3110940), (6480, 3018764), (6584, 2971080), (6720, 2910951), (7074, 2765280), (7336, 2666520), (7407, 2640960), (7560, 2587512), (7860, 2488752), (8230, 2376864), (8253, 2370240), (8384, 2333205), (8640, 2264073), (9072, 2156260), (9170, 2133216), (9432, 2073960), (9876, 1980720), (10080, 1940634), (10480, 1866564), (10611, 1843520), (11004, 1777680), (11340, 1725008), (11522, 1697760), (11790, 1659168), (12096, 1617195), (12345, 1584576), (12576, 1555470), (12960, 1509382), (13168, 1485540), (13755, 1422144), (14148, 1382640), (14672, 1333260), (14814, 1320480), (15120, 1293756), (15720, 1244376), (16460, 1188432), (16506, 1185120), (17283, 1131840), (17685, 1106112), (18144, 1078130), (18340, 1066608), (18864, 1036980), (19752, 990360), (20160, 970317), (20960, 933282), (21222, 921760), (22008, 888840), (22221, 880320), (22680, 862504), (23044, 848880), (23580, 829584), (24690, 792288), (24759, 790080), (25152, 777735), (25920, 754691), (26336, 742770), (27510, 711072), (28296, 691320), (28805, 679104), (29344, 666630), (29628, 660240), (30240, 646878), (31440, 622188), (32920, 594216), (33012, 592560), (34566, 565920), (35370, 553056), (36288, 539065), (36680, 533304), (37035, 528192), (37728, 518490), (39504, 495180), (41265, 474048), (41920, 466641), (42444, 460880), (44016, 444420), (44442, 440160), (45360, 431252), (46088, 424440), (47160, 414792), (49380, 396144), (49518, 395040), (51849, 377280), (52672, 371385), (53055, 368704), (55020, 355536), (56592, 345660), (57610, 339552), (58688, 333315), (59256, 330120), (60480, 323439), (62880, 311094), (65840, 297108), (66024, 296280), (66663, 293440), (69132, 282960), (70740, 276528), (73360, 266652), (74070, 264096), (74277, 263360), (75456, 259245), (79008, 247590), (82530, 237024), (84888, 230440), (86415, 226368), (88032, 222210), (88884, 220080), (90720, 215626), (92176, 212220), (94320, 207396), (98760, 198072), (99036, 197520), (103698, 188640), (106110, 184352), (107813, 181440), (110040, 177768), (111105, 176064), (113184, 172830), (115220, 169776), (118512, 165060), (123795, 158016), (125760, 155547), (131680, 148554), (132048, 148140), (133326, 146720), (138264, 141480)]