20124863880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{3851}}^1$

素因数の和:4020

約数の個数: 256

約数和(自身を含む): 68293186560

約数和(自身を除く): 48168322680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 37, 40, 44, 55, 60, 66, 74, 88, 107, 110, 111, 120, 132, 148, 165, 185, 214, 220, 222, 264, 296, 321, 330, 370, 407, 428, 440, 444, 535, 555, 642, 660, 740, 814, 856, 888, 1070, 1110, 1177, 1221, 1284, 1320, 1480, 1605, 1628, 2035, 2140, 2220, 2354, 2442, 2568, 3210, 3256, 3531, 3851, 3959, 4070, 4280, 4440, 4708, 4884, 5885, 6105, 6420, 7062, 7702, 7918, 8140, 9416, 9768, 11553, 11770, 11877, 12210, 12840, 14124, 15404, 15836, 16280, 17655, 19255, 19795, 23106, 23540, 23754, 24420, 28248, 30808, 31672, 35310, 38510, 39590, 42361, 43549, 46212, 47080, 47508, 48840, 57765, 59385, 70620, 77020, 79180, 84722, 87098, 92424, 95016, 115530, 118770, 127083, 130647, 141240, 142487, 154040, 158360, 169444, 174196, 211805, 217745, 231060, 237540, 254166, 261294, 284974, 338888, 348392, 412057, 423610, 427461, 435490, 462120, 475080, 508332, 522588, 569948, 635415, 653235, 712435, 824114, 847220, 854922, 870980, 1016664, 1045176, 1139896, 1236171, 1270830, 1306470, 1424870, 1567357, 1648228, 1694440, 1709844, 1741960, 2060285, 2137305, 2472342, 2541660, 2612940, 2849740, 3134714, 3296456, 3419688, 4120570, 4274610, 4532627, 4702071, 4944684, 5083320, 5225880, 5699480, 6180855, 6269428, 7836785, 8241140, 8549220, 9065254, 9404142, 9889368, 12361710, 12538856, 13597881, 15246109, 15673570, 16482280, 17098440, 18130508, 18808284, 22663135, 23510355, 24723420, 27195762, 30492218, 31347140, 36261016, 37616568, 45326270, 45738327, 47020710, 49446840, 54391524, 60984436, 62694280, 67989405, 76230545, 90652540, 91476654, 94041420, 108783048, 121968872, 135978810, 152461090, 167707199, 181305080, 182953308, 188082840, 228691635, 271957620, 304922180, 335414398, 365906616, 457383270, 503121597, 543915240, 609844360, 670828796, 838535995, 914766540, 1006243194, 1341657592, 1677071990, 1829533080, 2012486388, 2515607985, 3354143980, 4024972776, 5031215970, 6708287960, 10062431940, 20124863880]

約数ペア:

[(1, 20124863880), (2, 10062431940), (3, 6708287960), (4, 5031215970), (5, 4024972776), (6, 3354143980), (8, 2515607985), (10, 2012486388), (11, 1829533080), (12, 1677071990), (15, 1341657592), (20, 1006243194), (22, 914766540), (24, 838535995), (30, 670828796), (33, 609844360), (37, 543915240), (40, 503121597), (44, 457383270), (55, 365906616), (60, 335414398), (66, 304922180), (74, 271957620), (88, 228691635), (107, 188082840), (110, 182953308), (111, 181305080), (120, 167707199), (132, 152461090), (148, 135978810), (165, 121968872), (185, 108783048), (214, 94041420), (220, 91476654), (222, 90652540), (264, 76230545), (296, 67989405), (321, 62694280), (330, 60984436), (370, 54391524), (407, 49446840), (428, 47020710), (440, 45738327), (444, 45326270), (535, 37616568), (555, 36261016), (642, 31347140), (660, 30492218), (740, 27195762), (814, 24723420), (856, 23510355), (888, 22663135), (1070, 18808284), (1110, 18130508), (1177, 17098440), (1221, 16482280), (1284, 15673570), (1320, 15246109), (1480, 13597881), (1605, 12538856), (1628, 12361710), (2035, 9889368), (2140, 9404142), (2220, 9065254), (2354, 8549220), (2442, 8241140), (2568, 7836785), (3210, 6269428), (3256, 6180855), (3531, 5699480), (3851, 5225880), (3959, 5083320), (4070, 4944684), (4280, 4702071), (4440, 4532627), (4708, 4274610), (4884, 4120570), (5885, 3419688), (6105, 3296456), (6420, 3134714), (7062, 2849740), (7702, 2612940), (7918, 2541660), (8140, 2472342), (9416, 2137305), (9768, 2060285), (11553, 1741960), (11770, 1709844), (11877, 1694440), (12210, 1648228), (12840, 1567357), (14124, 1424870), (15404, 1306470), (15836, 1270830), (16280, 1236171), (17655, 1139896), (19255, 1045176), (19795, 1016664), (23106, 870980), (23540, 854922), (23754, 847220), (24420, 824114), (28248, 712435), (30808, 653235), (31672, 635415), (35310, 569948), (38510, 522588), (39590, 508332), (42361, 475080), (43549, 462120), (46212, 435490), (47080, 427461), (47508, 423610), (48840, 412057), (57765, 348392), (59385, 338888), (70620, 284974), (77020, 261294), (79180, 254166), (84722, 237540), (87098, 231060), (92424, 217745), (95016, 211805), (115530, 174196), (118770, 169444), (127083, 158360), (130647, 154040), (141240, 142487)]