204629360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4799}}^1$

素因数の和:4866

約数の個数: 80

約数和(自身を含む): 524966400

約数和(自身を除く): 320337040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 41, 52, 65, 80, 82, 104, 130, 164, 205, 208, 260, 328, 410, 520, 533, 656, 820, 1040, 1066, 1640, 2132, 2665, 3280, 4264, 4799, 5330, 8528, 9598, 10660, 19196, 21320, 23995, 38392, 42640, 47990, 62387, 76784, 95980, 124774, 191960, 196759, 249548, 311935, 383920, 393518, 499096, 623870, 787036, 983795, 998192, 1247740, 1574072, 1967590, 2495480, 2557867, 3148144, 3935180, 4990960, 5115734, 7870360, 10231468, 12789335, 15740720, 20462936, 25578670, 40925872, 51157340, 102314680, 204629360]

約数ペア:

[(1, 204629360), (2, 102314680), (4, 51157340), (5, 40925872), (8, 25578670), (10, 20462936), (13, 15740720), (16, 12789335), (20, 10231468), (26, 7870360), (40, 5115734), (41, 4990960), (52, 3935180), (65, 3148144), (80, 2557867), (82, 2495480), (104, 1967590), (130, 1574072), (164, 1247740), (205, 998192), (208, 983795), (260, 787036), (328, 623870), (410, 499096), (520, 393518), (533, 383920), (656, 311935), (820, 249548), (1040, 196759), (1066, 191960), (1640, 124774), (2132, 95980), (2665, 76784), (3280, 62387), (4264, 47990), (4799, 42640), (5330, 38392), (8528, 23995), (9598, 21320), (10660, 19196)]