310733990

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{73}}^2$

素因数の和:191

約数の個数: 96

約数和(自身を含む): 700228800

約数和(自身を除く): 389494810

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 73, 85, 98, 119, 146, 170, 238, 245, 343, 365, 490, 511, 595, 686, 730, 833, 1022, 1190, 1241, 1666, 1715, 2482, 2555, 3430, 3577, 4165, 5110, 5329, 5831, 6205, 7154, 8330, 8687, 10658, 11662, 12410, 17374, 17885, 25039, 26645, 29155, 35770, 37303, 43435, 50078, 53290, 58310, 60809, 74606, 86870, 90593, 121618, 125195, 181186, 186515, 250390, 261121, 304045, 373030, 425663, 452965, 522242, 608090, 634151, 851326, 905930, 1268302, 1305605, 1827847, 2128315, 2611210, 3170755, 3655694, 4256630, 4439057, 6341510, 8878114, 9139235, 18278470, 22195285, 31073399, 44390570, 62146798, 155366995, 310733990]

約数ペア:

[(1, 310733990), (2, 155366995), (5, 62146798), (7, 44390570), (10, 31073399), (14, 22195285), (17, 18278470), (34, 9139235), (35, 8878114), (49, 6341510), (70, 4439057), (73, 4256630), (85, 3655694), (98, 3170755), (119, 2611210), (146, 2128315), (170, 1827847), (238, 1305605), (245, 1268302), (343, 905930), (365, 851326), (490, 634151), (511, 608090), (595, 522242), (686, 452965), (730, 425663), (833, 373030), (1022, 304045), (1190, 261121), (1241, 250390), (1666, 186515), (1715, 181186), (2482, 125195), (2555, 121618), (3430, 90593), (3577, 86870), (4165, 74606), (5110, 60809), (5329, 58310), (5831, 53290), (6205, 50078), (7154, 43435), (8330, 37303), (8687, 35770), (10658, 29155), (11662, 26645), (12410, 25039), (17374, 17885)]