478857360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{487}}^1$

素因数の和:761

約数の個数: 160

約数和(自身を含む): 1581541632

約数和(自身を除く): 1102684272

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, 241, 255, 272, 340, 408, 482, 487, 510, 680, 723, 816, 964, 974, 1020, 1205, 1360, 1446, 1461, 1928, 1948, 2040, 2410, 2435, 2892, 2922, 3615, 3856, 3896, 4080, 4097, 4820, 4870, 5784, 5844, 7230, 7305, 7792, 8194, 8279, 9640, 9740, 11568, 11688, 12291, 14460, 14610, 16388, 16558, 19280, 19480, 20485, 23376, 24582, 24837, 28920, 29220, 32776, 33116, 38960, 40970, 41395, 49164, 49674, 57840, 58440, 61455, 65552, 66232, 81940, 82790, 98328, 99348, 116880, 117367, 122910, 124185, 132464, 163880, 165580, 196656, 198696, 234734, 245820, 248370, 327760, 331160, 352101, 397392, 469468, 491640, 496740, 586835, 662320, 704202, 938936, 983280, 993480, 1173670, 1408404, 1760505, 1877872, 1986960, 1995239, 2347340, 2816808, 3521010, 3990478, 4694680, 5633616, 5985717, 7042020, 7980956, 9389360, 9976195, 11971434, 14084040, 15961912, 19952390, 23942868, 28168080, 29928585, 31923824, 39904780, 47885736, 59857170, 79809560, 95771472, 119714340, 159619120, 239428680, 478857360]

約数ペア:

[(1, 478857360), (2, 239428680), (3, 159619120), (4, 119714340), (5, 95771472), (6, 79809560), (8, 59857170), (10, 47885736), (12, 39904780), (15, 31923824), (16, 29928585), (17, 28168080), (20, 23942868), (24, 19952390), (30, 15961912), (34, 14084040), (40, 11971434), (48, 9976195), (51, 9389360), (60, 7980956), (68, 7042020), (80, 5985717), (85, 5633616), (102, 4694680), (120, 3990478), (136, 3521010), (170, 2816808), (204, 2347340), (240, 1995239), (241, 1986960), (255, 1877872), (272, 1760505), (340, 1408404), (408, 1173670), (482, 993480), (487, 983280), (510, 938936), (680, 704202), (723, 662320), (816, 586835), (964, 496740), (974, 491640), (1020, 469468), (1205, 397392), (1360, 352101), (1446, 331160), (1461, 327760), (1928, 248370), (1948, 245820), (2040, 234734), (2410, 198696), (2435, 196656), (2892, 165580), (2922, 163880), (3615, 132464), (3856, 124185), (3896, 122910), (4080, 117367), (4097, 116880), (4820, 99348), (4870, 98328), (5784, 82790), (5844, 81940), (7230, 66232), (7305, 65552), (7792, 61455), (8194, 58440), (8279, 57840), (9640, 49674), (9740, 49164), (11568, 41395), (11688, 40970), (12291, 38960), (14460, 33116), (14610, 32776), (16388, 29220), (16558, 28920), (19280, 24837), (19480, 24582), (20485, 23376)]