832716400

素因数分解:

$2^4\times 5^2\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1$

素因数の和:467

約数の個数: 120

約数和(自身を含む): 2055002400

約数和(自身を除く): 1222286000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 71, 80, 100, 109, 142, 200, 218, 269, 284, 355, 400, 436, 538, 545, 568, 710, 872, 1076, 1090, 1136, 1345, 1420, 1744, 1775, 2152, 2180, 2690, 2725, 2840, 3550, 4304, 4360, 5380, 5450, 5680, 6725, 7100, 7739, 8720, 10760, 10900, 13450, 14200, 15478, 19099, 21520, 21800, 26900, 28400, 29321, 30956, 38198, 38695, 43600, 53800, 58642, 61912, 76396, 77390, 95495, 107600, 117284, 123824, 146605, 152792, 154780, 190990, 193475, 234568, 293210, 305584, 309560, 381980, 386950, 469136, 477475, 586420, 619120, 733025, 763960, 773900, 954950, 1172840, 1466050, 1527920, 1547800, 1909900, 2081791, 2345680, 2932100, 3095600, 3819800, 4163582, 5864200, 7639600, 8327164, 10408955, 11728400, 16654328, 20817910, 33308656, 41635820, 52044775, 83271640, 104089550, 166543280, 208179100, 416358200, 832716400]

約数ペア:

[(1, 832716400), (2, 416358200), (4, 208179100), (5, 166543280), (8, 104089550), (10, 83271640), (16, 52044775), (20, 41635820), (25, 33308656), (40, 20817910), (50, 16654328), (71, 11728400), (80, 10408955), (100, 8327164), (109, 7639600), (142, 5864200), (200, 4163582), (218, 3819800), (269, 3095600), (284, 2932100), (355, 2345680), (400, 2081791), (436, 1909900), (538, 1547800), (545, 1527920), (568, 1466050), (710, 1172840), (872, 954950), (1076, 773900), (1090, 763960), (1136, 733025), (1345, 619120), (1420, 586420), (1744, 477475), (1775, 469136), (2152, 386950), (2180, 381980), (2690, 309560), (2725, 305584), (2840, 293210), (3550, 234568), (4304, 193475), (4360, 190990), (5380, 154780), (5450, 152792), (5680, 146605), (6725, 123824), (7100, 117284), (7739, 107600), (8720, 95495), (10760, 77390), (10900, 76396), (13450, 61912), (14200, 58642), (15478, 53800), (19099, 43600), (21520, 38695), (21800, 38198), (26900, 30956), (28400, 29321)]