204715680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{619}}^1$

素因数の和:703

約数の個数: 192

約数和(自身を含む): 708704640

約数和(自身を除く): 503988960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 53, 60, 65, 78, 80, 96, 104, 106, 120, 130, 156, 159, 160, 195, 208, 212, 240, 260, 265, 312, 318, 390, 416, 424, 480, 520, 530, 619, 624, 636, 689, 780, 795, 848, 1040, 1060, 1238, 1248, 1272, 1378, 1560, 1590, 1696, 1857, 2067, 2080, 2120, 2476, 2544, 2756, 3095, 3120, 3180, 3445, 3714, 4134, 4240, 4952, 5088, 5512, 6190, 6240, 6360, 6890, 7428, 8047, 8268, 8480, 9285, 9904, 10335, 11024, 12380, 12720, 13780, 14856, 16094, 16536, 18570, 19808, 20670, 22048, 24141, 24760, 25440, 27560, 29712, 32188, 32807, 33072, 37140, 40235, 41340, 48282, 49520, 55120, 59424, 64376, 65614, 66144, 74280, 80470, 82680, 96564, 98421, 99040, 110240, 120705, 128752, 131228, 148560, 160940, 164035, 165360, 193128, 196842, 241410, 257504, 262456, 297120, 321880, 328070, 330720, 386256, 393684, 426491, 482820, 492105, 524912, 643760, 656140, 772512, 787368, 852982, 965640, 984210, 1049824, 1279473, 1287520, 1312280, 1574736, 1705964, 1931280, 1968420, 2132455, 2558946, 2624560, 3149472, 3411928, 3862560, 3936840, 4264910, 5117892, 5249120, 6397365, 6823856, 7873680, 8529820, 10235784, 12794730, 13647712, 15747360, 17059640, 20471568, 25589460, 34119280, 40943136, 51178920, 68238560, 102357840, 204715680]

約数ペア:

[(1, 204715680), (2, 102357840), (3, 68238560), (4, 51178920), (5, 40943136), (6, 34119280), (8, 25589460), (10, 20471568), (12, 17059640), (13, 15747360), (15, 13647712), (16, 12794730), (20, 10235784), (24, 8529820), (26, 7873680), (30, 6823856), (32, 6397365), (39, 5249120), (40, 5117892), (48, 4264910), (52, 3936840), (53, 3862560), (60, 3411928), (65, 3149472), (78, 2624560), (80, 2558946), (96, 2132455), (104, 1968420), (106, 1931280), (120, 1705964), (130, 1574736), (156, 1312280), (159, 1287520), (160, 1279473), (195, 1049824), (208, 984210), (212, 965640), (240, 852982), (260, 787368), (265, 772512), (312, 656140), (318, 643760), (390, 524912), (416, 492105), (424, 482820), (480, 426491), (520, 393684), (530, 386256), (619, 330720), (624, 328070), (636, 321880), (689, 297120), (780, 262456), (795, 257504), (848, 241410), (1040, 196842), (1060, 193128), (1238, 165360), (1248, 164035), (1272, 160940), (1378, 148560), (1560, 131228), (1590, 128752), (1696, 120705), (1857, 110240), (2067, 99040), (2080, 98421), (2120, 96564), (2476, 82680), (2544, 80470), (2756, 74280), (3095, 66144), (3120, 65614), (3180, 64376), (3445, 59424), (3714, 55120), (4134, 49520), (4240, 48282), (4952, 41340), (5088, 40235), (5512, 37140), (6190, 33072), (6240, 32807), (6360, 32188), (6890, 29712), (7428, 27560), (8047, 25440), (8268, 24760), (8480, 24141), (9285, 22048), (9904, 20670), (10335, 19808), (11024, 18570), (12380, 16536), (12720, 16094), (13780, 14856)]