131631086480

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1\times {\mathrm{5107}}^1$

素因数の和:5717

約数の個数: 160

約数和(自身を含む): 333214863360

約数和(自身を除く): 201583776880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 95, 124, 152, 155, 190, 248, 304, 310, 380, 496, 547, 589, 620, 760, 1094, 1178, 1240, 1520, 2188, 2356, 2480, 2735, 2945, 4376, 4712, 5107, 5470, 5890, 8752, 9424, 10214, 10393, 10940, 11780, 16957, 20428, 20786, 21880, 23560, 25535, 33914, 40856, 41572, 43760, 47120, 51070, 51965, 67828, 81712, 83144, 84785, 97033, 102140, 103930, 135656, 158317, 166288, 169570, 194066, 204280, 207860, 271312, 316634, 322183, 339140, 388132, 408560, 415720, 485165, 633268, 644366, 678280, 776264, 791585, 831440, 970330, 1266536, 1288732, 1356560, 1552528, 1583170, 1610915, 1940660, 2533072, 2577464, 2793529, 3008023, 3166340, 3221830, 3881320, 5154928, 5587058, 6016046, 6332680, 6443660, 7762640, 11174116, 12032092, 12665360, 12887320, 13967645, 15040115, 22348232, 24064184, 25774640, 27935290, 30080230, 44696464, 48128368, 53077051, 55870580, 60160460, 86599399, 106154102, 111741160, 120320920, 173198798, 212308204, 223482320, 240641840, 265385255, 346397596, 424616408, 432996995, 530770510, 692795192, 849232816, 865993990, 1061541020, 1385590384, 1645388581, 1731987980, 2123082040, 3290777162, 3463975960, 4246164080, 6581554324, 6927951920, 8226942905, 13163108648, 16453885810, 26326217296, 32907771620, 65815543240, 131631086480]

約数ペア:

[(1, 131631086480), (2, 65815543240), (4, 32907771620), (5, 26326217296), (8, 16453885810), (10, 13163108648), (16, 8226942905), (19, 6927951920), (20, 6581554324), (31, 4246164080), (38, 3463975960), (40, 3290777162), (62, 2123082040), (76, 1731987980), (80, 1645388581), (95, 1385590384), (124, 1061541020), (152, 865993990), (155, 849232816), (190, 692795192), (248, 530770510), (304, 432996995), (310, 424616408), (380, 346397596), (496, 265385255), (547, 240641840), (589, 223482320), (620, 212308204), (760, 173198798), (1094, 120320920), (1178, 111741160), (1240, 106154102), (1520, 86599399), (2188, 60160460), (2356, 55870580), (2480, 53077051), (2735, 48128368), (2945, 44696464), (4376, 30080230), (4712, 27935290), (5107, 25774640), (5470, 24064184), (5890, 22348232), (8752, 15040115), (9424, 13967645), (10214, 12887320), (10393, 12665360), (10940, 12032092), (11780, 11174116), (16957, 7762640), (20428, 6443660), (20786, 6332680), (21880, 6016046), (23560, 5587058), (25535, 5154928), (33914, 3881320), (40856, 3221830), (41572, 3166340), (43760, 3008023), (47120, 2793529), (51070, 2577464), (51965, 2533072), (67828, 1940660), (81712, 1610915), (83144, 1583170), (84785, 1552528), (97033, 1356560), (102140, 1288732), (103930, 1266536), (135656, 970330), (158317, 831440), (166288, 791585), (169570, 776264), (194066, 678280), (204280, 644366), (207860, 633268), (271312, 485165), (316634, 415720), (322183, 408560), (339140, 388132)]