988892550

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:365

約数の個数: 240

約数和(自身を含む): 2975113152

約数和(自身を除く): 1986220602

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 27, 30, 34, 45, 50, 51, 53, 54, 75, 81, 85, 90, 102, 106, 135, 150, 153, 159, 162, 170, 225, 255, 265, 270, 271, 306, 318, 405, 425, 450, 459, 477, 510, 530, 542, 675, 765, 795, 810, 813, 850, 901, 918, 954, 1275, 1325, 1350, 1355, 1377, 1431, 1530, 1590, 1626, 1802, 2025, 2295, 2385, 2439, 2550, 2650, 2703, 2710, 2754, 2862, 3825, 3975, 4050, 4065, 4293, 4505, 4590, 4607, 4770, 4878, 5406, 6775, 6885, 7155, 7317, 7650, 7950, 8109, 8130, 8586, 9010, 9214, 11475, 11925, 12195, 13515, 13550, 13770, 13821, 14310, 14363, 14634, 16218, 20325, 21465, 21951, 22525, 22950, 23035, 23850, 24327, 24390, 27030, 27642, 28726, 34425, 35775, 36585, 40545, 40650, 41463, 42930, 43089, 43902, 45050, 46070, 48654, 60975, 67575, 68850, 69105, 71550, 71815, 72981, 73170, 81090, 82926, 86178, 107325, 109755, 115175, 121635, 121950, 124389, 129267, 135150, 138210, 143630, 145962, 182925, 202725, 207315, 214650, 215445, 219510, 230350, 243270, 244171, 248778, 258534, 345525, 359075, 364905, 365850, 373167, 387801, 405450, 414630, 430890, 488342, 548775, 608175, 621945, 646335, 691050, 718150, 729810, 732513, 746334, 775602, 1036575, 1077225, 1097550, 1163403, 1216350, 1220855, 1243890, 1292670, 1465026, 1824525, 1865835, 1939005, 2073150, 2154450, 2197539, 2326806, 2441710, 3109725, 3231675, 3649050, 3662565, 3731670, 3878010, 4395078, 5817015, 6104275, 6219450, 6463350, 6592617, 7325130, 9329175, 9695025, 10987695, 11634030, 12208550, 13185234, 18312825, 18658350, 19390050, 19777851, 21975390, 29085075, 32963085, 36625650, 39555702, 54938475, 58170150, 65926170, 98889255, 109876950, 164815425, 197778510, 329630850, 494446275, 988892550]

約数ペア:

[(1, 988892550), (2, 494446275), (3, 329630850), (5, 197778510), (6, 164815425), (9, 109876950), (10, 98889255), (15, 65926170), (17, 58170150), (18, 54938475), (25, 39555702), (27, 36625650), (30, 32963085), (34, 29085075), (45, 21975390), (50, 19777851), (51, 19390050), (53, 18658350), (54, 18312825), (75, 13185234), (81, 12208550), (85, 11634030), (90, 10987695), (102, 9695025), (106, 9329175), (135, 7325130), (150, 6592617), (153, 6463350), (159, 6219450), (162, 6104275), (170, 5817015), (225, 4395078), (255, 3878010), (265, 3731670), (270, 3662565), (271, 3649050), (306, 3231675), (318, 3109725), (405, 2441710), (425, 2326806), (450, 2197539), (459, 2154450), (477, 2073150), (510, 1939005), (530, 1865835), (542, 1824525), (675, 1465026), (765, 1292670), (795, 1243890), (810, 1220855), (813, 1216350), (850, 1163403), (901, 1097550), (918, 1077225), (954, 1036575), (1275, 775602), (1325, 746334), (1350, 732513), (1355, 729810), (1377, 718150), (1431, 691050), (1530, 646335), (1590, 621945), (1626, 608175), (1802, 548775), (2025, 488342), (2295, 430890), (2385, 414630), (2439, 405450), (2550, 387801), (2650, 373167), (2703, 365850), (2710, 364905), (2754, 359075), (2862, 345525), (3825, 258534), (3975, 248778), (4050, 244171), (4065, 243270), (4293, 230350), (4505, 219510), (4590, 215445), (4607, 214650), (4770, 207315), (4878, 202725), (5406, 182925), (6775, 145962), (6885, 143630), (7155, 138210), (7317, 135150), (7650, 129267), (7950, 124389), (8109, 121950), (8130, 121635), (8586, 115175), (9010, 109755), (9214, 107325), (11475, 86178), (11925, 82926), (12195, 81090), (13515, 73170), (13550, 72981), (13770, 71815), (13821, 71550), (14310, 69105), (14363, 68850), (14634, 67575), (16218, 60975), (20325, 48654), (21465, 46070), (21951, 45050), (22525, 43902), (22950, 43089), (23035, 42930), (23850, 41463), (24327, 40650), (24390, 40545), (27030, 36585), (27642, 35775), (28726, 34425)]