521713920

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1493}}^1$

素因数の和:1537

約数の個数: 288

約数和(自身を含む): 2052110592

約数和(自身を除く): 1530396672

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 128, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 256, 260, 273, 280, 312, 320, 336, 364, 384, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 640, 672, 728, 768, 780, 832, 840, 896, 910, 960, 1040, 1092, 1120, 1248, 1280, 1344, 1365, 1456, 1493, 1560, 1664, 1680, 1792, 1820, 1920, 2080, 2184, 2240, 2496, 2688, 2730, 2912, 2986, 3120, 3328, 3360, 3640, 3840, 4160, 4368, 4479, 4480, 4992, 5376, 5460, 5824, 5972, 6240, 6720, 7280, 7465, 8320, 8736, 8958, 8960, 9984, 10451, 10920, 11648, 11944, 12480, 13440, 14560, 14930, 16640, 17472, 17916, 19409, 20902, 21840, 22395, 23296, 23888, 24960, 26880, 29120, 29860, 31353, 34944, 35832, 38818, 41804, 43680, 44790, 47776, 49920, 52255, 58227, 58240, 59720, 62706, 69888, 71664, 77636, 83608, 87360, 89580, 95552, 97045, 104510, 116454, 116480, 119440, 125412, 135863, 143328, 155272, 156765, 167216, 174720, 179160, 191104, 194090, 209020, 232908, 238880, 250824, 271726, 286656, 291135, 310544, 313530, 334432, 349440, 358320, 382208, 388180, 407589, 418040, 465816, 477760, 501648, 543452, 573312, 582270, 621088, 627060, 668864, 679315, 716640, 776360, 815178, 836080, 931632, 955520, 1003296, 1086904, 1146624, 1164540, 1242176, 1254120, 1337728, 1358630, 1433280, 1552720, 1630356, 1672160, 1863264, 1911040, 2006592, 2037945, 2173808, 2329080, 2484352, 2508240, 2675456, 2717260, 2866560, 3105440, 3260712, 3344320, 3726528, 4013184, 4075890, 4347616, 4658160, 4968704, 5016480, 5434520, 5733120, 6210880, 6521424, 6688640, 7453056, 8026368, 8151780, 8695232, 9316320, 10032960, 10869040, 12421760, 13042848, 13377280, 14906112, 16303560, 17390464, 18632640, 20065920, 21738080, 24843520, 26085696, 32607120, 34780928, 37265280, 40131840, 43476160, 52171392, 65214240, 74530560, 86952320, 104342784, 130428480, 173904640, 260856960, 521713920]

約数ペア:

[(1, 521713920), (2, 260856960), (3, 173904640), (4, 130428480), (5, 104342784), (6, 86952320), (7, 74530560), (8, 65214240), (10, 52171392), (12, 43476160), (13, 40131840), (14, 37265280), (15, 34780928), (16, 32607120), (20, 26085696), (21, 24843520), (24, 21738080), (26, 20065920), (28, 18632640), (30, 17390464), (32, 16303560), (35, 14906112), (39, 13377280), (40, 13042848), (42, 12421760), (48, 10869040), (52, 10032960), (56, 9316320), (60, 8695232), (64, 8151780), (65, 8026368), (70, 7453056), (78, 6688640), (80, 6521424), (84, 6210880), (91, 5733120), (96, 5434520), (104, 5016480), (105, 4968704), (112, 4658160), (120, 4347616), (128, 4075890), (130, 4013184), (140, 3726528), (156, 3344320), (160, 3260712), (168, 3105440), (182, 2866560), (192, 2717260), (195, 2675456), (208, 2508240), (210, 2484352), (224, 2329080), (240, 2173808), (256, 2037945), (260, 2006592), (273, 1911040), (280, 1863264), (312, 1672160), (320, 1630356), (336, 1552720), (364, 1433280), (384, 1358630), (390, 1337728), (416, 1254120), (420, 1242176), (448, 1164540), (455, 1146624), (480, 1086904), (520, 1003296), (546, 955520), (560, 931632), (624, 836080), (640, 815178), (672, 776360), (728, 716640), (768, 679315), (780, 668864), (832, 627060), (840, 621088), (896, 582270), (910, 573312), (960, 543452), (1040, 501648), (1092, 477760), (1120, 465816), (1248, 418040), (1280, 407589), (1344, 388180), (1365, 382208), (1456, 358320), (1493, 349440), (1560, 334432), (1664, 313530), (1680, 310544), (1792, 291135), (1820, 286656), (1920, 271726), (2080, 250824), (2184, 238880), (2240, 232908), (2496, 209020), (2688, 194090), (2730, 191104), (2912, 179160), (2986, 174720), (3120, 167216), (3328, 156765), (3360, 155272), (3640, 143328), (3840, 135863), (4160, 125412), (4368, 119440), (4479, 116480), (4480, 116454), (4992, 104510), (5376, 97045), (5460, 95552), (5824, 89580), (5972, 87360), (6240, 83608), (6720, 77636), (7280, 71664), (7465, 69888), (8320, 62706), (8736, 59720), (8958, 58240), (8960, 58227), (9984, 52255), (10451, 49920), (10920, 47776), (11648, 44790), (11944, 43680), (12480, 41804), (13440, 38818), (14560, 35832), (14930, 34944), (16640, 31353), (17472, 29860), (17916, 29120), (19409, 26880), (20902, 24960), (21840, 23888), (22395, 23296)]