207666960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{45541}}^1$

素因数の和:45576

約数の個数: 80

約数和(自身を含む): 677664960

約数和(自身を除く): 469998000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 45541, 91082, 136623, 182164, 227705, 273246, 364328, 455410, 546492, 683115, 728656, 865279, 910820, 1092984, 1366230, 1730558, 1821640, 2185968, 2595837, 2732460, 3461116, 3643280, 4326395, 5191674, 5464920, 6922232, 8652790, 10383348, 10929840, 12979185, 13844464, 17305580, 20766696, 25958370, 34611160, 41533392, 51916740, 69222320, 103833480, 207666960]

約数ペア:

[(1, 207666960), (2, 103833480), (3, 69222320), (4, 51916740), (5, 41533392), (6, 34611160), (8, 25958370), (10, 20766696), (12, 17305580), (15, 13844464), (16, 12979185), (19, 10929840), (20, 10383348), (24, 8652790), (30, 6922232), (38, 5464920), (40, 5191674), (48, 4326395), (57, 3643280), (60, 3461116), (76, 2732460), (80, 2595837), (95, 2185968), (114, 1821640), (120, 1730558), (152, 1366230), (190, 1092984), (228, 910820), (240, 865279), (285, 728656), (304, 683115), (380, 546492), (456, 455410), (570, 364328), (760, 273246), (912, 227705), (1140, 182164), (1520, 136623), (2280, 91082), (4560, 45541)]