138632310

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5521}}^1$

素因数の和:5571

約数の個数: 80

約数和(自身を含む): 384861312

約数和(自身を除く): 246229002

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 81, 90, 93, 135, 155, 162, 186, 270, 279, 310, 405, 465, 558, 810, 837, 930, 1395, 1674, 2511, 2790, 4185, 5022, 5521, 8370, 11042, 12555, 16563, 25110, 27605, 33126, 49689, 55210, 82815, 99378, 149067, 165630, 171151, 248445, 298134, 342302, 447201, 496890, 513453, 745335, 855755, 894402, 1026906, 1490670, 1540359, 1711510, 2236005, 2567265, 3080718, 4472010, 4621077, 5134530, 7701795, 9242154, 13863231, 15403590, 23105385, 27726462, 46210770, 69316155, 138632310]

約数ペア:

[(1, 138632310), (2, 69316155), (3, 46210770), (5, 27726462), (6, 23105385), (9, 15403590), (10, 13863231), (15, 9242154), (18, 7701795), (27, 5134530), (30, 4621077), (31, 4472010), (45, 3080718), (54, 2567265), (62, 2236005), (81, 1711510), (90, 1540359), (93, 1490670), (135, 1026906), (155, 894402), (162, 855755), (186, 745335), (270, 513453), (279, 496890), (310, 447201), (405, 342302), (465, 298134), (558, 248445), (810, 171151), (837, 165630), (930, 149067), (1395, 99378), (1674, 82815), (2511, 55210), (2790, 49689), (4185, 33126), (5022, 27605), (5521, 25110), (8370, 16563), (11042, 12555)]