201461480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^2\times {\mathrm{163}}^1$

素因数の和:291

約数の個数: 96

約数和(自身を含む): 507094560

約数和(自身を除く): 305633080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 53, 55, 88, 106, 110, 163, 212, 220, 265, 326, 424, 440, 530, 583, 652, 815, 1060, 1166, 1304, 1630, 1793, 2120, 2332, 2809, 2915, 3260, 3586, 4664, 5618, 5830, 6520, 7172, 8639, 8965, 11236, 11660, 14045, 14344, 17278, 17930, 22472, 23320, 28090, 30899, 34556, 35860, 43195, 56180, 61798, 69112, 71720, 86390, 95029, 112360, 123596, 154495, 172780, 190058, 247192, 308990, 345560, 380116, 457867, 475145, 617980, 760232, 915734, 950290, 1235960, 1831468, 1900580, 2289335, 3662936, 3801160, 4578670, 5036537, 9157340, 10073074, 18314680, 20146148, 25182685, 40292296, 50365370, 100730740, 201461480]

約数ペア:

[(1, 201461480), (2, 100730740), (4, 50365370), (5, 40292296), (8, 25182685), (10, 20146148), (11, 18314680), (20, 10073074), (22, 9157340), (40, 5036537), (44, 4578670), (53, 3801160), (55, 3662936), (88, 2289335), (106, 1900580), (110, 1831468), (163, 1235960), (212, 950290), (220, 915734), (265, 760232), (326, 617980), (424, 475145), (440, 457867), (530, 380116), (583, 345560), (652, 308990), (815, 247192), (1060, 190058), (1166, 172780), (1304, 154495), (1630, 123596), (1793, 112360), (2120, 95029), (2332, 86390), (2809, 71720), (2915, 69112), (3260, 61798), (3586, 56180), (4664, 43195), (5618, 35860), (5830, 34556), (6520, 30899), (7172, 28090), (8639, 23320), (8965, 22472), (11236, 17930), (11660, 17278), (14045, 14344)]