156901347920

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1749569}}^1$

素因数の和:1749660

約数の個数: 80

約数和(自身を含む): 390504024000

約数和(自身を除く): 233602676080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 59, 76, 80, 95, 118, 152, 190, 236, 295, 304, 380, 472, 590, 760, 944, 1121, 1180, 1520, 2242, 2360, 4484, 4720, 5605, 8968, 11210, 17936, 22420, 44840, 89680, 1749569, 3499138, 6998276, 8747845, 13996552, 17495690, 27993104, 33241811, 34991380, 66483622, 69982760, 103224571, 132967244, 139965520, 166209055, 206449142, 265934488, 332418110, 412898284, 516122855, 531868976, 664836220, 825796568, 1032245710, 1329672440, 1651593136, 1961266849, 2064491420, 2659344880, 3922533698, 4128982840, 7845067396, 8257965680, 9806334245, 15690134792, 19612668490, 31380269584, 39225336980, 78450673960, 156901347920]

約数ペア:

[(1, 156901347920), (2, 78450673960), (4, 39225336980), (5, 31380269584), (8, 19612668490), (10, 15690134792), (16, 9806334245), (19, 8257965680), (20, 7845067396), (38, 4128982840), (40, 3922533698), (59, 2659344880), (76, 2064491420), (80, 1961266849), (95, 1651593136), (118, 1329672440), (152, 1032245710), (190, 825796568), (236, 664836220), (295, 531868976), (304, 516122855), (380, 412898284), (472, 332418110), (590, 265934488), (760, 206449142), (944, 166209055), (1121, 139965520), (1180, 132967244), (1520, 103224571), (2242, 69982760), (2360, 66483622), (4484, 34991380), (4720, 33241811), (5605, 27993104), (8968, 17495690), (11210, 13996552), (17936, 8747845), (22420, 6998276), (44840, 3499138), (89680, 1749569)]