128880823050

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{40914547}}^1$

素因数の和:40914572

約数の個数: 72

約数和(自身を含む): 395725508256

約数和(自身を除く): 266844685206

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 1050, 1575, 3150, 40914547, 81829094, 122743641, 204572735, 245487282, 286401829, 368230923, 409145470, 572803658, 613718205, 736461846, 859205487, 1022863675, 1227436410, 1432009145, 1718410974, 1841154615, 2045727350, 2577616461, 2864018290, 3068591025, 3682309230, 4296027435, 5155232922, 6137182050, 7160045725, 8592054870, 9205773075, 12888082305, 14320091450, 18411546150, 21480137175, 25776164610, 42960274350, 64440411525, 128880823050]

約数ペア:

[(1, 128880823050), (2, 64440411525), (3, 42960274350), (5, 25776164610), (6, 21480137175), (7, 18411546150), (9, 14320091450), (10, 12888082305), (14, 9205773075), (15, 8592054870), (18, 7160045725), (21, 6137182050), (25, 5155232922), (30, 4296027435), (35, 3682309230), (42, 3068591025), (45, 2864018290), (50, 2577616461), (63, 2045727350), (70, 1841154615), (75, 1718410974), (90, 1432009145), (105, 1227436410), (126, 1022863675), (150, 859205487), (175, 736461846), (210, 613718205), (225, 572803658), (315, 409145470), (350, 368230923), (450, 286401829), (525, 245487282), (630, 204572735), (1050, 122743641), (1575, 81829094), (3150, 40914547)]