317428080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{77801}}^1$

素因数の和:77834

約数の個数: 80

約数和(自身を含む): 1041924384

約数和(自身を除く): 724496304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 77801, 155602, 233403, 311204, 389005, 466806, 622408, 778010, 933612, 1167015, 1244816, 1322617, 1556020, 1867224, 2334030, 2645234, 3112040, 3734448, 3967851, 4668060, 5290468, 6224080, 6613085, 7935702, 9336120, 10580936, 13226170, 15871404, 18672240, 19839255, 21161872, 26452340, 31742808, 39678510, 52904680, 63485616, 79357020, 105809360, 158714040, 317428080]

約数ペア:

[(1, 317428080), (2, 158714040), (3, 105809360), (4, 79357020), (5, 63485616), (6, 52904680), (8, 39678510), (10, 31742808), (12, 26452340), (15, 21161872), (16, 19839255), (17, 18672240), (20, 15871404), (24, 13226170), (30, 10580936), (34, 9336120), (40, 7935702), (48, 6613085), (51, 6224080), (60, 5290468), (68, 4668060), (80, 3967851), (85, 3734448), (102, 3112040), (120, 2645234), (136, 2334030), (170, 1867224), (204, 1556020), (240, 1322617), (255, 1244816), (272, 1167015), (340, 933612), (408, 778010), (510, 622408), (680, 466806), (816, 389005), (1020, 311204), (1360, 233403), (2040, 155602), (4080, 77801)]