637808640

素因数分解:

$2^{12}\times 3^1\times 5^1\times 7^1\times {\mathrm{1483}}^1$

素因数の和:1522

約数の個数: 208

約数和(自身を含む): 2333845248

約数和(自身を除く): 1696036608

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1024, 1120, 1280, 1344, 1483, 1536, 1680, 1792, 1920, 2048, 2240, 2560, 2688, 2966, 3072, 3360, 3584, 3840, 4096, 4449, 4480, 5120, 5376, 5932, 6144, 6720, 7168, 7415, 7680, 8898, 8960, 10240, 10381, 10752, 11864, 12288, 13440, 14336, 14830, 15360, 17796, 17920, 20480, 20762, 21504, 22245, 23728, 26880, 28672, 29660, 30720, 31143, 35592, 35840, 41524, 43008, 44490, 47456, 51905, 53760, 59320, 61440, 62286, 71184, 71680, 83048, 86016, 88980, 94912, 103810, 107520, 118640, 124572, 142368, 143360, 155715, 166096, 177960, 189824, 207620, 215040, 237280, 249144, 284736, 311430, 332192, 355920, 379648, 415240, 430080, 474560, 498288, 569472, 622860, 664384, 711840, 759296, 830480, 949120, 996576, 1138944, 1245720, 1328768, 1423680, 1518592, 1660960, 1898240, 1993152, 2277888, 2491440, 2657536, 2847360, 3037184, 3321920, 3796480, 3986304, 4555776, 4982880, 5315072, 5694720, 6074368, 6643840, 7592960, 7972608, 9111552, 9965760, 10630144, 11389440, 13287680, 15185920, 15945216, 18223104, 19931520, 21260288, 22778880, 26575360, 30371840, 31890432, 39863040, 42520576, 45557760, 53150720, 63780864, 79726080, 91115520, 106301440, 127561728, 159452160, 212602880, 318904320, 637808640]

約数ペア:

[(1, 637808640), (2, 318904320), (3, 212602880), (4, 159452160), (5, 127561728), (6, 106301440), (7, 91115520), (8, 79726080), (10, 63780864), (12, 53150720), (14, 45557760), (15, 42520576), (16, 39863040), (20, 31890432), (21, 30371840), (24, 26575360), (28, 22778880), (30, 21260288), (32, 19931520), (35, 18223104), (40, 15945216), (42, 15185920), (48, 13287680), (56, 11389440), (60, 10630144), (64, 9965760), (70, 9111552), (80, 7972608), (84, 7592960), (96, 6643840), (105, 6074368), (112, 5694720), (120, 5315072), (128, 4982880), (140, 4555776), (160, 3986304), (168, 3796480), (192, 3321920), (210, 3037184), (224, 2847360), (240, 2657536), (256, 2491440), (280, 2277888), (320, 1993152), (336, 1898240), (384, 1660960), (420, 1518592), (448, 1423680), (480, 1328768), (512, 1245720), (560, 1138944), (640, 996576), (672, 949120), (768, 830480), (840, 759296), (896, 711840), (960, 664384), (1024, 622860), (1120, 569472), (1280, 498288), (1344, 474560), (1483, 430080), (1536, 415240), (1680, 379648), (1792, 355920), (1920, 332192), (2048, 311430), (2240, 284736), (2560, 249144), (2688, 237280), (2966, 215040), (3072, 207620), (3360, 189824), (3584, 177960), (3840, 166096), (4096, 155715), (4449, 143360), (4480, 142368), (5120, 124572), (5376, 118640), (5932, 107520), (6144, 103810), (6720, 94912), (7168, 88980), (7415, 86016), (7680, 83048), (8898, 71680), (8960, 71184), (10240, 62286), (10381, 61440), (10752, 59320), (11864, 53760), (12288, 51905), (13440, 47456), (14336, 44490), (14830, 43008), (15360, 41524), (17796, 35840), (17920, 35592), (20480, 31143), (20762, 30720), (21504, 29660), (22245, 28672), (23728, 26880)]