201082960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:285

約数の個数: 120

約数和(自身を含む): 514654560

約数和(自身を除く): 313571600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 107, 130, 139, 169, 208, 214, 260, 278, 338, 428, 520, 535, 556, 676, 695, 845, 856, 1040, 1070, 1112, 1352, 1390, 1391, 1690, 1712, 1807, 2140, 2224, 2704, 2780, 2782, 3380, 3614, 4280, 5560, 5564, 6760, 6955, 7228, 8560, 9035, 11120, 11128, 13520, 13910, 14456, 14873, 18070, 18083, 22256, 23491, 27820, 28912, 29746, 36140, 36166, 46982, 55640, 59492, 72280, 72332, 74365, 90415, 93964, 111280, 117455, 118984, 144560, 144664, 148730, 180830, 187928, 193349, 234910, 237968, 289328, 297460, 361660, 375856, 386698, 469820, 594920, 723320, 773396, 939640, 966745, 1189840, 1446640, 1546792, 1879280, 1933490, 2513537, 3093584, 3866980, 5027074, 7733960, 10054148, 12567685, 15467920, 20108296, 25135370, 40216592, 50270740, 100541480, 201082960]

約数ペア:

[(1, 201082960), (2, 100541480), (4, 50270740), (5, 40216592), (8, 25135370), (10, 20108296), (13, 15467920), (16, 12567685), (20, 10054148), (26, 7733960), (40, 5027074), (52, 3866980), (65, 3093584), (80, 2513537), (104, 1933490), (107, 1879280), (130, 1546792), (139, 1446640), (169, 1189840), (208, 966745), (214, 939640), (260, 773396), (278, 723320), (338, 594920), (428, 469820), (520, 386698), (535, 375856), (556, 361660), (676, 297460), (695, 289328), (845, 237968), (856, 234910), (1040, 193349), (1070, 187928), (1112, 180830), (1352, 148730), (1390, 144664), (1391, 144560), (1690, 118984), (1712, 117455), (1807, 111280), (2140, 93964), (2224, 90415), (2704, 74365), (2780, 72332), (2782, 72280), (3380, 59492), (3614, 55640), (4280, 46982), (5560, 36166), (5564, 36140), (6760, 29746), (6955, 28912), (7228, 27820), (8560, 23491), (9035, 22256), (11120, 18083), (11128, 18070), (13520, 14873), (13910, 14456)]