300804560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{1031}}^1$

素因数の和:1572

約数の個数: 80

約数和(自身を含む): 801591552

約数和(自身を除く): 500786992

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 521, 560, 1031, 1042, 2062, 2084, 2605, 3647, 4124, 4168, 5155, 5210, 7217, 7294, 8248, 8336, 10310, 10420, 14434, 14588, 16496, 18235, 20620, 20840, 28868, 29176, 36085, 36470, 41240, 41680, 57736, 58352, 72170, 72940, 82480, 115472, 144340, 145880, 288680, 291760, 537151, 577360, 1074302, 2148604, 2685755, 3760057, 4297208, 5371510, 7520114, 8594416, 10743020, 15040228, 18800285, 21486040, 30080456, 37600570, 42972080, 60160912, 75201140, 150402280, 300804560]

約数ペア:

[(1, 300804560), (2, 150402280), (4, 75201140), (5, 60160912), (7, 42972080), (8, 37600570), (10, 30080456), (14, 21486040), (16, 18800285), (20, 15040228), (28, 10743020), (35, 8594416), (40, 7520114), (56, 5371510), (70, 4297208), (80, 3760057), (112, 2685755), (140, 2148604), (280, 1074302), (521, 577360), (560, 537151), (1031, 291760), (1042, 288680), (2062, 145880), (2084, 144340), (2605, 115472), (3647, 82480), (4124, 72940), (4168, 72170), (5155, 58352), (5210, 57736), (7217, 41680), (7294, 41240), (8248, 36470), (8336, 36085), (10310, 29176), (10420, 28868), (14434, 20840), (14588, 20620), (16496, 18235)]