61845644560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{397}}^1\times {\mathrm{1867}}^1$

素因数の和:2433

約数の個数: 160

約数和(自身を含む): 165941164800

約数和(自身を除く): 104095520240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 149, 280, 298, 397, 560, 596, 745, 794, 1043, 1192, 1490, 1588, 1867, 1985, 2086, 2384, 2779, 2980, 3176, 3734, 3970, 4172, 5215, 5558, 5960, 6352, 7468, 7940, 8344, 9335, 10430, 11116, 11920, 13069, 13895, 14936, 15880, 16688, 18670, 20860, 22232, 26138, 27790, 29872, 31760, 37340, 41720, 44464, 52276, 55580, 59153, 65345, 74680, 83440, 104552, 111160, 118306, 130690, 149360, 209104, 222320, 236612, 261380, 278183, 295765, 414071, 473224, 522760, 556366, 591530, 741199, 828142, 946448, 1045520, 1112732, 1183060, 1390915, 1482398, 1656284, 1947281, 2070355, 2225464, 2366120, 2781830, 2964796, 3312568, 3705995, 3894562, 4140710, 4450928, 4732240, 5188393, 5563660, 5929592, 6625136, 7411990, 7789124, 8281420, 9736405, 10376786, 11127320, 11859184, 14823980, 15578248, 16562840, 19472810, 20753572, 22254640, 25941965, 29647960, 31156496, 33125680, 38945620, 41507144, 51883930, 59295920, 77891240, 83014288, 103767860, 110438651, 155782480, 207535720, 220877302, 415071440, 441754604, 552193255, 773070557, 883509208, 1104386510, 1546141114, 1767018416, 2208773020, 3092282228, 3865352785, 4417546040, 6184564456, 7730705570, 8835092080, 12369128912, 15461411140, 30922822280, 61845644560]

約数ペア:

[(1, 61845644560), (2, 30922822280), (4, 15461411140), (5, 12369128912), (7, 8835092080), (8, 7730705570), (10, 6184564456), (14, 4417546040), (16, 3865352785), (20, 3092282228), (28, 2208773020), (35, 1767018416), (40, 1546141114), (56, 1104386510), (70, 883509208), (80, 773070557), (112, 552193255), (140, 441754604), (149, 415071440), (280, 220877302), (298, 207535720), (397, 155782480), (560, 110438651), (596, 103767860), (745, 83014288), (794, 77891240), (1043, 59295920), (1192, 51883930), (1490, 41507144), (1588, 38945620), (1867, 33125680), (1985, 31156496), (2086, 29647960), (2384, 25941965), (2779, 22254640), (2980, 20753572), (3176, 19472810), (3734, 16562840), (3970, 15578248), (4172, 14823980), (5215, 11859184), (5558, 11127320), (5960, 10376786), (6352, 9736405), (7468, 8281420), (7940, 7789124), (8344, 7411990), (9335, 6625136), (10430, 5929592), (11116, 5563660), (11920, 5188393), (13069, 4732240), (13895, 4450928), (14936, 4140710), (15880, 3894562), (16688, 3705995), (18670, 3312568), (20860, 2964796), (22232, 2781830), (26138, 2366120), (27790, 2225464), (29872, 2070355), (31760, 1947281), (37340, 1656284), (41720, 1482398), (44464, 1390915), (52276, 1183060), (55580, 1112732), (59153, 1045520), (65345, 946448), (74680, 828142), (83440, 741199), (104552, 591530), (111160, 556366), (118306, 522760), (130690, 473224), (149360, 414071), (209104, 295765), (222320, 278183), (236612, 261380)]