51221654640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:267

約数の個数: 960

約数和(自身を含む): 208266670080

約数和(自身を除く): 157045015440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 27, 30, 31, 36, 38, 39, 40, 45, 48, 52, 54, 57, 60, 62, 65, 72, 76, 78, 80, 90, 93, 95, 104, 108, 114, 117, 120, 124, 130, 135, 144, 152, 155, 156, 163, 171, 180, 186, 190, 195, 208, 216, 228, 234, 240, 247, 248, 260, 270, 279, 285, 304, 310, 312, 326, 342, 351, 360, 361, 372, 380, 390, 403, 432, 456, 465, 468, 489, 494, 496, 513, 520, 540, 558, 570, 585, 589, 620, 624, 652, 684, 702, 720, 722, 741, 744, 760, 780, 806, 815, 837, 855, 912, 930, 936, 978, 988, 1026, 1040, 1080, 1083, 1116, 1140, 1170, 1178, 1209, 1235, 1240, 1304, 1368, 1395, 1404, 1444, 1467, 1482, 1488, 1520, 1560, 1612, 1630, 1674, 1710, 1755, 1767, 1805, 1860, 1872, 1956, 1976, 2015, 2052, 2119, 2160, 2166, 2223, 2232, 2280, 2340, 2356, 2418, 2445, 2470, 2480, 2565, 2608, 2736, 2790, 2808, 2888, 2934, 2945, 2964, 3097, 3120, 3224, 3249, 3260, 3348, 3420, 3510, 3534, 3610, 3627, 3705, 3720, 3912, 3952, 4030, 4104, 4185, 4238, 4332, 4401, 4446, 4464, 4560, 4680, 4693, 4712, 4836, 4890, 4940, 5053, 5130, 5301, 5415, 5580, 5616, 5776, 5868, 5890, 5928, 6045, 6194, 6357, 6448, 6498, 6520, 6669, 6696, 6840, 7020, 7068, 7220, 7254, 7335, 7410, 7440, 7657, 7824, 8060, 8208, 8370, 8476, 8664, 8802, 8835, 8892, 9291, 9360, 9386, 9424, 9672, 9747, 9780, 9880, 10106, 10260, 10595, 10602, 10830, 10881, 11115, 11160, 11191, 11736, 11780, 11856, 12090, 12388, 12714, 12996, 13040, 13338, 13392, 13680, 14040, 14079, 14136, 14440, 14508, 14670, 14820, 15159, 15314, 15485, 15903, 16120, 16245, 16740, 16952, 17328, 17604, 17670, 17784, 18135, 18582, 18772, 19071, 19344, 19494, 19560, 19760, 20212, 20520, 21190, 21204, 21660, 21762, 22005, 22230, 22320, 22382, 22971, 23465, 23472, 23560, 24180, 24776, 25265, 25428, 25992, 26505, 26676, 27873, 28080, 28158, 28272, 28880, 29016, 29340, 29640, 30318, 30628, 30970, 31785, 31806, 32240, 32490, 33345, 33480, 33573, 33904, 35208, 35340, 35568, 36270, 37164, 37544, 38142, 38285, 38988, 39120, 40261, 40424, 41040, 42237, 42380, 42408, 43320, 43524, 44010, 44460, 44764, 45477, 45942, 46455, 46930, 47120, 48360, 48735, 49552, 50530, 50856, 51984, 53010, 53352, 54405, 55746, 55955, 56316, 57213, 58032, 58680, 58843, 59280, 60636, 61256, 61940, 63570, 63612, 64980, 65689, 66690, 66960, 67146, 68913, 70395, 70416, 70680, 72540, 74328, 75088, 75795, 76284, 76570, 77976, 79515, 80522, 80848, 83619, 84474, 84760, 84816, 86640, 87048, 88020, 88920, 89528, 90954, 91884, 92910, 93860, 95355, 96007, 96720, 97470, 100719, 101060, 101712, 106020, 106704, 108810, 111492, 111910, 112632, 114426, 114855, 117360, 117686, 120783, 121272, 122512, 123880, 126711, 127140, 127224, 129960, 131378, 133380, 134292, 136431, 137826, 139365, 140790, 141360, 145080, 145483, 148656, 151590, 152568, 153140, 155952, 159030, 161044, 167238, 167865, 168948, 169520, 174096, 176040, 176529, 177840, 179056, 181908, 183768, 185820, 187720, 190710, 192014, 194940, 197067, 201305, 201438, 202120, 206739, 211185, 212040, 217620, 222984, 223820, 225264, 227385, 228852, 229710, 235372, 241566, 242544, 247760, 253422, 254280, 254448, 259920, 262756, 266760, 268584, 272862, 275652, 278730, 281580, 286065, 288021, 290160, 290966, 294215, 302157, 303180, 305136, 306280, 318060, 322088, 328445, 334476, 335730, 337896, 344565, 352080, 353058, 362349, 363816, 367536, 371640, 375440, 381420, 384028, 389880, 394134, 402610, 402876, 404240, 413478, 418095, 422370, 424080, 435240, 436449, 445968, 447640, 454770, 457704, 459420, 470744, 480035, 483132, 503595, 506844, 508560, 525512, 529587, 533520, 537168, 545724, 551304, 557460, 563160, 572130, 576042, 581932, 588430, 591201, 603915, 604314, 606360, 612560, 633555, 636120, 644176, 656890, 668952, 671460, 675792, 682155, 689130, 706116, 724698, 727415, 727632, 743280, 762840, 764959, 768056, 779760, 788268, 805220, 805752, 826956, 836190, 844740, 864063, 870480, 872898, 882645, 895280, 909540, 915408, 918840, 941488, 960070, 966264, 985335, 1007190, 1013688, 1033695, 1051024, 1059174, 1087047, 1091448, 1102608, 1114920, 1126320, 1144260, 1152084, 1163864, 1176860, 1182402, 1207830, 1208628, 1212720, 1248091, 1267110, 1272240, 1309347, 1313780, 1337904, 1342920, 1364310, 1378260, 1412232, 1440105, 1449396, 1454830, 1510785, 1525680, 1529918, 1536112, 1576536, 1588761, 1610440, 1611504, 1653912, 1672380, 1689480, 1728126, 1745796, 1765290, 1773603, 1811745, 1819080, 1824133, 1837680, 1920140, 1932528, 1970670, 2014380, 2027376, 2067390, 2118348, 2174094, 2182245, 2182896, 2229840, 2288520, 2294877, 2304168, 2327728, 2353720, 2364804, 2415660, 2417256, 2496182, 2534220, 2592189, 2618694, 2627560, 2647935, 2685840, 2728620, 2756520, 2824464, 2880210, 2898792, 2909660, 2956005, 3021570, 3059836, 3153072, 3177522, 3220880, 3307824, 3344760, 3378960, 3456252, 3491592, 3530580, 3547206, 3623490, 3638160, 3648266, 3744273, 3824795, 3840280, 3928041, 3941340, 4028760, 4134780, 4236696, 4320315, 4348188, 4364490, 4577040, 4589754, 4608336, 4707440, 4729608, 4831320, 4834512, 4992364, 5068440, 5184378, 5237388, 5255120, 5295870, 5435235, 5457240, 5472399, 5513040, 5760420, 5797584, 5819320, 5912010, 6043140, 6119672, 6240455, 6355044, 6546735, 6689520, 6884631, 6912504, 6983184, 7061160, 7094412, 7246980, 7296532, 7488546, 7649590, 7680560, 7856082, 7882680, 7943805, 8057520, 8269560, 8473392, 8640630, 8696376, 8728980, 8868015, 9120665, 9179508, 9459216, 9662640, 9984728, 10136880, 10368756, 10474776, 10591740, 10870470, 10914480, 10944798, 11232819, 11474385, 11520840, 11638640, 11824020, 12086280, 12239344, 12480910, 12710088, 12960945, 13093470, 13769262, 13825008, 14122320, 14188824, 14493960, 14593064, 14977092, 15299180, 15712164, 15765360, 15887610, 16417197, 16539120, 17281260, 17392752, 17457960, 17736030, 18241330, 18359016, 18721365, 19640205, 19969456, 20653893, 20737512, 20949552, 21183480, 21740940, 21889596, 22465638, 22948770, 23041680, 23648040, 23713729, 24172560, 24961820, 25420176, 25921890, 26186940, 27361995, 27538524, 28377648, 28987920, 29186128, 29954184, 30598360, 31424328, 31775220, 32834394, 33698457, 34423155, 34562520, 34915920, 35472060, 36482660, 36718032, 37442730, 39280410, 41307786, 41475024, 42366960, 43481880, 43779192, 44931276, 45897540, 47296080, 47427458, 49251591, 49923640, 51843780, 52373880, 54723990, 55077048, 56164095, 59908368, 61196720, 62848656, 63550440, 65668788, 67396914, 68846310, 69125040, 70944120, 71141187, 72965320, 74885460, 78560820, 82085985, 82615572, 86963760, 87558384, 89862552, 91795080, 94854916, 98503182, 99847280, 103269465, 103687560, 104747760, 109447980, 110154096, 112328190, 118568645, 127100880, 131337576, 134793828, 137692620, 141888240, 142282374, 145930640, 149770920, 157121640, 164171970, 165231144, 168492285, 179725104, 183590160, 189709832, 197006364, 206538930, 207375120, 213423561, 218895960, 224656380, 237137290, 246257955, 262675152, 269587656, 275385240, 284564748, 299541840, 314243280, 328343940, 330462288, 336984570, 355705935, 379419664, 394012728, 413077860, 426847122, 437791920, 449312760, 474274580, 492515910, 539175312, 550770480, 569129496, 640270683, 656687880, 673969140, 711411870, 788025456, 826155720, 853694244, 898625520, 948549160, 985031820, 1067117805, 1138258992, 1280541366, 1313375760, 1347938280, 1422823740, 1652311440, 1707388488, 1897098320, 1970063640, 2134235610, 2561082732, 2695876560, 2845647480, 3201353415, 3414776976, 3940127280, 4268471220, 5122165464, 5691294960, 6402706830, 8536942440, 10244330928, 12805413660, 17073884880, 25610827320, 51221654640]

約数ペア:

[(1, 51221654640), (2, 25610827320), (3, 17073884880), (4, 12805413660), (5, 10244330928), (6, 8536942440), (8, 6402706830), (9, 5691294960), (10, 5122165464), (12, 4268471220), (13, 3940127280), (15, 3414776976), (16, 3201353415), (18, 2845647480), (19, 2695876560), (20, 2561082732), (24, 2134235610), (26, 1970063640), (27, 1897098320), (30, 1707388488), (31, 1652311440), (36, 1422823740), (38, 1347938280), (39, 1313375760), (40, 1280541366), (45, 1138258992), (48, 1067117805), (52, 985031820), (54, 948549160), (57, 898625520), (60, 853694244), (62, 826155720), (65, 788025456), (72, 711411870), (76, 673969140), (78, 656687880), (80, 640270683), (90, 569129496), (93, 550770480), (95, 539175312), (104, 492515910), (108, 474274580), (114, 449312760), (117, 437791920), (120, 426847122), (124, 413077860), (130, 394012728), (135, 379419664), (144, 355705935), (152, 336984570), (155, 330462288), (156, 328343940), (163, 314243280), (171, 299541840), (180, 284564748), (186, 275385240), (190, 269587656), (195, 262675152), (208, 246257955), (216, 237137290), (228, 224656380), (234, 218895960), (240, 213423561), (247, 207375120), (248, 206538930), (260, 197006364), (270, 189709832), (279, 183590160), (285, 179725104), (304, 168492285), (310, 165231144), (312, 164171970), (326, 157121640), (342, 149770920), (351, 145930640), (360, 142282374), (361, 141888240), (372, 137692620), (380, 134793828), (390, 131337576), (403, 127100880), (432, 118568645), (456, 112328190), (465, 110154096), (468, 109447980), (489, 104747760), (494, 103687560), (496, 103269465), (513, 99847280), (520, 98503182), (540, 94854916), (558, 91795080), (570, 89862552), (585, 87558384), (589, 86963760), (620, 82615572), (624, 82085985), (652, 78560820), (684, 74885460), (702, 72965320), (720, 71141187), (722, 70944120), (741, 69125040), (744, 68846310), (760, 67396914), (780, 65668788), (806, 63550440), (815, 62848656), (837, 61196720), (855, 59908368), (912, 56164095), (930, 55077048), (936, 54723990), (978, 52373880), (988, 51843780), (1026, 49923640), (1040, 49251591), (1080, 47427458), (1083, 47296080), (1116, 45897540), (1140, 44931276), (1170, 43779192), (1178, 43481880), (1209, 42366960), (1235, 41475024), (1240, 41307786), (1304, 39280410), (1368, 37442730), (1395, 36718032), (1404, 36482660), (1444, 35472060), (1467, 34915920), (1482, 34562520), (1488, 34423155), (1520, 33698457), (1560, 32834394), (1612, 31775220), (1630, 31424328), (1674, 30598360), (1710, 29954184), (1755, 29186128), (1767, 28987920), (1805, 28377648), (1860, 27538524), (1872, 27361995), (1956, 26186940), (1976, 25921890), (2015, 25420176), (2052, 24961820), (2119, 24172560), (2160, 23713729), (2166, 23648040), (2223, 23041680), (2232, 22948770), (2280, 22465638), (2340, 21889596), (2356, 21740940), (2418, 21183480), (2445, 20949552), (2470, 20737512), (2480, 20653893), (2565, 19969456), (2608, 19640205), (2736, 18721365), (2790, 18359016), (2808, 18241330), (2888, 17736030), (2934, 17457960), (2945, 17392752), (2964, 17281260), (3097, 16539120), (3120, 16417197), (3224, 15887610), (3249, 15765360), (3260, 15712164), (3348, 15299180), (3420, 14977092), (3510, 14593064), (3534, 14493960), (3610, 14188824), (3627, 14122320), (3705, 13825008), (3720, 13769262), (3912, 13093470), (3952, 12960945), (4030, 12710088), (4104, 12480910), (4185, 12239344), (4238, 12086280), (4332, 11824020), (4401, 11638640), (4446, 11520840), (4464, 11474385), (4560, 11232819), (4680, 10944798), (4693, 10914480), (4712, 10870470), (4836, 10591740), (4890, 10474776), (4940, 10368756), (5053, 10136880), (5130, 9984728), (5301, 9662640), (5415, 9459216), (5580, 9179508), (5616, 9120665), (5776, 8868015), (5868, 8728980), (5890, 8696376), (5928, 8640630), (6045, 8473392), (6194, 8269560), (6357, 8057520), (6448, 7943805), (6498, 7882680), (6520, 7856082), (6669, 7680560), (6696, 7649590), (6840, 7488546), (7020, 7296532), (7068, 7246980), (7220, 7094412), (7254, 7061160), (7335, 6983184), (7410, 6912504), (7440, 6884631), (7657, 6689520), (7824, 6546735), (8060, 6355044), (8208, 6240455), (8370, 6119672), (8476, 6043140), (8664, 5912010), (8802, 5819320), (8835, 5797584), (8892, 5760420), (9291, 5513040), (9360, 5472399), (9386, 5457240), (9424, 5435235), (9672, 5295870), (9747, 5255120), (9780, 5237388), (9880, 5184378), (10106, 5068440), (10260, 4992364), (10595, 4834512), (10602, 4831320), (10830, 4729608), (10881, 4707440), (11115, 4608336), (11160, 4589754), (11191, 4577040), (11736, 4364490), (11780, 4348188), (11856, 4320315), (12090, 4236696), (12388, 4134780), (12714, 4028760), (12996, 3941340), (13040, 3928041), (13338, 3840280), (13392, 3824795), (13680, 3744273), (14040, 3648266), (14079, 3638160), (14136, 3623490), (14440, 3547206), (14508, 3530580), (14670, 3491592), (14820, 3456252), (15159, 3378960), (15314, 3344760), (15485, 3307824), (15903, 3220880), (16120, 3177522), (16245, 3153072), (16740, 3059836), (16952, 3021570), (17328, 2956005), (17604, 2909660), (17670, 2898792), (17784, 2880210), (18135, 2824464), (18582, 2756520), (18772, 2728620), (19071, 2685840), (19344, 2647935), (19494, 2627560), (19560, 2618694), (19760, 2592189), (20212, 2534220), (20520, 2496182), (21190, 2417256), (21204, 2415660), (21660, 2364804), (21762, 2353720), (22005, 2327728), (22230, 2304168), (22320, 2294877), (22382, 2288520), (22971, 2229840), (23465, 2182896), (23472, 2182245), (23560, 2174094), (24180, 2118348), (24776, 2067390), (25265, 2027376), (25428, 2014380), (25992, 1970670), (26505, 1932528), (26676, 1920140), (27873, 1837680), (28080, 1824133), (28158, 1819080), (28272, 1811745), (28880, 1773603), (29016, 1765290), (29340, 1745796), (29640, 1728126), (30318, 1689480), (30628, 1672380), (30970, 1653912), (31785, 1611504), (31806, 1610440), (32240, 1588761), (32490, 1576536), (33345, 1536112), (33480, 1529918), (33573, 1525680), (33904, 1510785), (35208, 1454830), (35340, 1449396), (35568, 1440105), (36270, 1412232), (37164, 1378260), (37544, 1364310), (38142, 1342920), (38285, 1337904), (38988, 1313780), (39120, 1309347), (40261, 1272240), (40424, 1267110), (41040, 1248091), (42237, 1212720), (42380, 1208628), (42408, 1207830), (43320, 1182402), (43524, 1176860), (44010, 1163864), (44460, 1152084), (44764, 1144260), (45477, 1126320), (45942, 1114920), (46455, 1102608), (46930, 1091448), (47120, 1087047), (48360, 1059174), (48735, 1051024), (49552, 1033695), (50530, 1013688), (50856, 1007190), (51984, 985335), (53010, 966264), (53352, 960070), (54405, 941488), (55746, 918840), (55955, 915408), (56316, 909540), (57213, 895280), (58032, 882645), (58680, 872898), (58843, 870480), (59280, 864063), (60636, 844740), (61256, 836190), (61940, 826956), (63570, 805752), (63612, 805220), (64980, 788268), (65689, 779760), (66690, 768056), (66960, 764959), (67146, 762840), (68913, 743280), (70395, 727632), (70416, 727415), (70680, 724698), (72540, 706116), (74328, 689130), (75088, 682155), (75795, 675792), (76284, 671460), (76570, 668952), (77976, 656890), (79515, 644176), (80522, 636120), (80848, 633555), (83619, 612560), (84474, 606360), (84760, 604314), (84816, 603915), (86640, 591201), (87048, 588430), (88020, 581932), (88920, 576042), (89528, 572130), (90954, 563160), (91884, 557460), (92910, 551304), (93860, 545724), (95355, 537168), (96007, 533520), (96720, 529587), (97470, 525512), (100719, 508560), (101060, 506844), (101712, 503595), (106020, 483132), (106704, 480035), (108810, 470744), (111492, 459420), (111910, 457704), (112632, 454770), (114426, 447640), (114855, 445968), (117360, 436449), (117686, 435240), (120783, 424080), (121272, 422370), (122512, 418095), (123880, 413478), (126711, 404240), (127140, 402876), (127224, 402610), (129960, 394134), (131378, 389880), (133380, 384028), (134292, 381420), (136431, 375440), (137826, 371640), (139365, 367536), (140790, 363816), (141360, 362349), (145080, 353058), (145483, 352080), (148656, 344565), (151590, 337896), (152568, 335730), (153140, 334476), (155952, 328445), (159030, 322088), (161044, 318060), (167238, 306280), (167865, 305136), (168948, 303180), (169520, 302157), (174096, 294215), (176040, 290966), (176529, 290160), (177840, 288021), (179056, 286065), (181908, 281580), (183768, 278730), (185820, 275652), (187720, 272862), (190710, 268584), (192014, 266760), (194940, 262756), (197067, 259920), (201305, 254448), (201438, 254280), (202120, 253422), (206739, 247760), (211185, 242544), (212040, 241566), (217620, 235372), (222984, 229710), (223820, 228852), (225264, 227385)]