316050400

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^2\times {\mathrm{1367}}^1$

素因数の和:1421

約数の個数: 108

約数和(自身を含む): 820213128

約数和(自身を除く): 504162728

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 68, 80, 85, 100, 136, 160, 170, 200, 272, 289, 340, 400, 425, 544, 578, 680, 800, 850, 1156, 1360, 1367, 1445, 1700, 2312, 2720, 2734, 2890, 3400, 4624, 5468, 5780, 6800, 6835, 7225, 9248, 10936, 11560, 13600, 13670, 14450, 21872, 23120, 23239, 27340, 28900, 34175, 43744, 46240, 46478, 54680, 57800, 68350, 92956, 109360, 115600, 116195, 136700, 185912, 218720, 231200, 232390, 273400, 371824, 395063, 464780, 546800, 580975, 743648, 790126, 929560, 1093600, 1161950, 1580252, 1859120, 1975315, 2323900, 3160504, 3718240, 3950630, 4647800, 6321008, 7901260, 9295600, 9876575, 12642016, 15802520, 18591200, 19753150, 31605040, 39506300, 63210080, 79012600, 158025200, 316050400]

約数ペア:

[(1, 316050400), (2, 158025200), (4, 79012600), (5, 63210080), (8, 39506300), (10, 31605040), (16, 19753150), (17, 18591200), (20, 15802520), (25, 12642016), (32, 9876575), (34, 9295600), (40, 7901260), (50, 6321008), (68, 4647800), (80, 3950630), (85, 3718240), (100, 3160504), (136, 2323900), (160, 1975315), (170, 1859120), (200, 1580252), (272, 1161950), (289, 1093600), (340, 929560), (400, 790126), (425, 743648), (544, 580975), (578, 546800), (680, 464780), (800, 395063), (850, 371824), (1156, 273400), (1360, 232390), (1367, 231200), (1445, 218720), (1700, 185912), (2312, 136700), (2720, 116195), (2734, 115600), (2890, 109360), (3400, 92956), (4624, 68350), (5468, 57800), (5780, 54680), (6800, 46478), (6835, 46240), (7225, 43744), (9248, 34175), (10936, 28900), (11560, 27340), (13600, 23239), (13670, 23120), (14450, 21872)]