1637725440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{619}}^1$

素因数の和:709

約数の個数: 288

約数和(自身を含む): 5748382080

約数和(自身を除く): 4110656640

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, 64, 65, 78, 80, 96, 104, 106, 120, 128, 130, 156, 159, 160, 192, 195, 208, 212, 240, 256, 260, 265, 312, 318, 320, 384, 390, 416, 424, 480, 520, 530, 619, 624, 636, 640, 689, 768, 780, 795, 832, 848, 960, 1040, 1060, 1238, 1248, 1272, 1280, 1378, 1560, 1590, 1664, 1696, 1857, 1920, 2067, 2080, 2120, 2476, 2496, 2544, 2756, 3095, 3120, 3180, 3328, 3392, 3445, 3714, 3840, 4134, 4160, 4240, 4952, 4992, 5088, 5512, 6190, 6240, 6360, 6784, 6890, 7428, 8047, 8268, 8320, 8480, 9285, 9904, 9984, 10176, 10335, 11024, 12380, 12480, 12720, 13568, 13780, 14856, 16094, 16536, 16640, 16960, 18570, 19808, 20352, 20670, 22048, 24141, 24760, 24960, 25440, 27560, 29712, 32188, 32807, 33072, 33920, 37140, 39616, 40235, 40704, 41340, 44096, 48282, 49520, 49920, 50880, 55120, 59424, 64376, 65614, 66144, 67840, 74280, 79232, 80470, 82680, 88192, 96564, 98421, 99040, 101760, 110240, 118848, 120705, 128752, 131228, 132288, 148560, 158464, 160940, 164035, 165360, 176384, 193128, 196842, 198080, 203520, 220480, 237696, 241410, 257504, 262456, 264576, 297120, 321880, 328070, 330720, 386256, 393684, 396160, 426491, 440960, 475392, 482820, 492105, 515008, 524912, 529152, 594240, 643760, 656140, 661440, 772512, 787368, 792320, 852982, 881920, 965640, 984210, 1030016, 1049824, 1188480, 1279473, 1287520, 1312280, 1322880, 1545024, 1574736, 1705964, 1931280, 1968420, 2060032, 2099648, 2132455, 2376960, 2558946, 2575040, 2624560, 2645760, 3090048, 3149472, 3411928, 3862560, 3936840, 4199296, 4264910, 5117892, 5150080, 5249120, 6180096, 6298944, 6397365, 6823856, 7725120, 7873680, 8398592, 8529820, 10235784, 10300160, 10498240, 12597888, 12794730, 13647712, 15450240, 15747360, 17059640, 20471568, 20996480, 25195776, 25589460, 27295424, 30900480, 31494720, 34119280, 40943136, 41992960, 51178920, 54590848, 62989440, 68238560, 81886272, 102357840, 109181696, 125978880, 136477120, 163772544, 204715680, 272954240, 327545088, 409431360, 545908480, 818862720, 1637725440]

約数ペア:

[(1, 1637725440), (2, 818862720), (3, 545908480), (4, 409431360), (5, 327545088), (6, 272954240), (8, 204715680), (10, 163772544), (12, 136477120), (13, 125978880), (15, 109181696), (16, 102357840), (20, 81886272), (24, 68238560), (26, 62989440), (30, 54590848), (32, 51178920), (39, 41992960), (40, 40943136), (48, 34119280), (52, 31494720), (53, 30900480), (60, 27295424), (64, 25589460), (65, 25195776), (78, 20996480), (80, 20471568), (96, 17059640), (104, 15747360), (106, 15450240), (120, 13647712), (128, 12794730), (130, 12597888), (156, 10498240), (159, 10300160), (160, 10235784), (192, 8529820), (195, 8398592), (208, 7873680), (212, 7725120), (240, 6823856), (256, 6397365), (260, 6298944), (265, 6180096), (312, 5249120), (318, 5150080), (320, 5117892), (384, 4264910), (390, 4199296), (416, 3936840), (424, 3862560), (480, 3411928), (520, 3149472), (530, 3090048), (619, 2645760), (624, 2624560), (636, 2575040), (640, 2558946), (689, 2376960), (768, 2132455), (780, 2099648), (795, 2060032), (832, 1968420), (848, 1931280), (960, 1705964), (1040, 1574736), (1060, 1545024), (1238, 1322880), (1248, 1312280), (1272, 1287520), (1280, 1279473), (1378, 1188480), (1560, 1049824), (1590, 1030016), (1664, 984210), (1696, 965640), (1857, 881920), (1920, 852982), (2067, 792320), (2080, 787368), (2120, 772512), (2476, 661440), (2496, 656140), (2544, 643760), (2756, 594240), (3095, 529152), (3120, 524912), (3180, 515008), (3328, 492105), (3392, 482820), (3445, 475392), (3714, 440960), (3840, 426491), (4134, 396160), (4160, 393684), (4240, 386256), (4952, 330720), (4992, 328070), (5088, 321880), (5512, 297120), (6190, 264576), (6240, 262456), (6360, 257504), (6784, 241410), (6890, 237696), (7428, 220480), (8047, 203520), (8268, 198080), (8320, 196842), (8480, 193128), (9285, 176384), (9904, 165360), (9984, 164035), (10176, 160940), (10335, 158464), (11024, 148560), (12380, 132288), (12480, 131228), (12720, 128752), (13568, 120705), (13780, 118848), (14856, 110240), (16094, 101760), (16536, 99040), (16640, 98421), (16960, 96564), (18570, 88192), (19808, 82680), (20352, 80470), (20670, 79232), (22048, 74280), (24141, 67840), (24760, 66144), (24960, 65614), (25440, 64376), (27560, 59424), (29712, 55120), (32188, 50880), (32807, 49920), (33072, 49520), (33920, 48282), (37140, 44096), (39616, 41340), (40235, 40704)]