1401978240

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^2$

素因数の和:199

約数の個数: 384

約数和(自身を含む): 5415832800

約数和(自身を除く): 4013854560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 79, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 158, 160, 180, 192, 195, 208, 216, 234, 237, 240, 260, 270, 288, 312, 316, 320, 351, 360, 384, 390, 395, 416, 432, 468, 474, 480, 520, 540, 576, 585, 624, 632, 640, 702, 711, 720, 780, 790, 832, 864, 936, 948, 960, 1027, 1040, 1080, 1152, 1170, 1185, 1248, 1264, 1404, 1422, 1440, 1560, 1580, 1664, 1728, 1755, 1872, 1896, 1920, 2054, 2080, 2133, 2160, 2340, 2370, 2496, 2528, 2808, 2844, 2880, 3081, 3120, 3160, 3456, 3510, 3555, 3744, 3792, 4108, 4160, 4266, 4320, 4680, 4740, 4992, 5056, 5135, 5616, 5688, 5760, 6162, 6240, 6241, 6320, 7020, 7110, 7488, 7584, 8216, 8320, 8532, 8640, 9243, 9360, 9480, 10112, 10270, 10665, 11232, 11376, 12324, 12480, 12482, 12640, 14040, 14220, 14976, 15168, 15405, 16432, 17064, 17280, 18486, 18720, 18723, 18960, 20540, 21330, 22464, 22752, 24648, 24960, 24964, 25280, 27729, 28080, 28440, 30336, 30810, 31205, 32864, 34128, 36972, 37440, 37446, 37920, 41080, 42660, 44928, 45504, 46215, 49296, 49928, 50560, 55458, 56160, 56169, 56880, 61620, 62410, 65728, 68256, 73944, 74880, 74892, 75840, 81133, 82160, 85320, 91008, 92430, 93615, 98592, 99856, 110916, 112320, 112338, 113760, 123240, 124820, 131456, 136512, 138645, 147888, 149784, 151680, 162266, 164320, 168507, 170640, 184860, 187230, 197184, 199712, 221832, 224640, 224676, 227520, 243399, 246480, 249640, 273024, 277290, 280845, 295776, 299568, 324532, 328640, 337014, 341280, 369720, 374460, 394368, 399424, 405665, 443664, 449352, 455040, 486798, 492960, 499280, 554580, 561690, 591552, 599136, 649064, 657280, 674028, 682560, 730197, 739440, 748920, 798848, 811330, 842535, 887328, 898704, 973596, 985920, 998560, 1109160, 1123380, 1183104, 1198272, 1216995, 1298128, 1348056, 1365120, 1460394, 1478880, 1497840, 1622660, 1685070, 1774656, 1797408, 1947192, 1971840, 1997120, 2190591, 2218320, 2246760, 2396544, 2433990, 2596256, 2696112, 2920788, 2957760, 2995680, 3245320, 3370140, 3549312, 3594816, 3650985, 3894384, 3994240, 4381182, 4436640, 4493520, 4867980, 5192512, 5392224, 5841576, 5915520, 5991360, 6490640, 6740280, 7189632, 7301970, 7788768, 8762364, 8873280, 8987040, 9735960, 10385024, 10784448, 10952955, 11683152, 11982720, 12981280, 13480560, 14603940, 15577536, 17524728, 17746560, 17974080, 19471920, 21568896, 21905910, 23366304, 25962560, 26961120, 29207880, 31155072, 35049456, 35948160, 38943840, 43811820, 46732608, 51925120, 53922240, 58415760, 70098912, 77887680, 87623640, 93465216, 107844480, 116831520, 140197824, 155775360, 175247280, 233663040, 280395648, 350494560, 467326080, 700989120, 1401978240]

約数ペア:

[(1, 1401978240), (2, 700989120), (3, 467326080), (4, 350494560), (5, 280395648), (6, 233663040), (8, 175247280), (9, 155775360), (10, 140197824), (12, 116831520), (13, 107844480), (15, 93465216), (16, 87623640), (18, 77887680), (20, 70098912), (24, 58415760), (26, 53922240), (27, 51925120), (30, 46732608), (32, 43811820), (36, 38943840), (39, 35948160), (40, 35049456), (45, 31155072), (48, 29207880), (52, 26961120), (54, 25962560), (60, 23366304), (64, 21905910), (65, 21568896), (72, 19471920), (78, 17974080), (79, 17746560), (80, 17524728), (90, 15577536), (96, 14603940), (104, 13480560), (108, 12981280), (117, 11982720), (120, 11683152), (128, 10952955), (130, 10784448), (135, 10385024), (144, 9735960), (156, 8987040), (158, 8873280), (160, 8762364), (180, 7788768), (192, 7301970), (195, 7189632), (208, 6740280), (216, 6490640), (234, 5991360), (237, 5915520), (240, 5841576), (260, 5392224), (270, 5192512), (288, 4867980), (312, 4493520), (316, 4436640), (320, 4381182), (351, 3994240), (360, 3894384), (384, 3650985), (390, 3594816), (395, 3549312), (416, 3370140), (432, 3245320), (468, 2995680), (474, 2957760), (480, 2920788), (520, 2696112), (540, 2596256), (576, 2433990), (585, 2396544), (624, 2246760), (632, 2218320), (640, 2190591), (702, 1997120), (711, 1971840), (720, 1947192), (780, 1797408), (790, 1774656), (832, 1685070), (864, 1622660), (936, 1497840), (948, 1478880), (960, 1460394), (1027, 1365120), (1040, 1348056), (1080, 1298128), (1152, 1216995), (1170, 1198272), (1185, 1183104), (1248, 1123380), (1264, 1109160), (1404, 998560), (1422, 985920), (1440, 973596), (1560, 898704), (1580, 887328), (1664, 842535), (1728, 811330), (1755, 798848), (1872, 748920), (1896, 739440), (1920, 730197), (2054, 682560), (2080, 674028), (2133, 657280), (2160, 649064), (2340, 599136), (2370, 591552), (2496, 561690), (2528, 554580), (2808, 499280), (2844, 492960), (2880, 486798), (3081, 455040), (3120, 449352), (3160, 443664), (3456, 405665), (3510, 399424), (3555, 394368), (3744, 374460), (3792, 369720), (4108, 341280), (4160, 337014), (4266, 328640), (4320, 324532), (4680, 299568), (4740, 295776), (4992, 280845), (5056, 277290), (5135, 273024), (5616, 249640), (5688, 246480), (5760, 243399), (6162, 227520), (6240, 224676), (6241, 224640), (6320, 221832), (7020, 199712), (7110, 197184), (7488, 187230), (7584, 184860), (8216, 170640), (8320, 168507), (8532, 164320), (8640, 162266), (9243, 151680), (9360, 149784), (9480, 147888), (10112, 138645), (10270, 136512), (10665, 131456), (11232, 124820), (11376, 123240), (12324, 113760), (12480, 112338), (12482, 112320), (12640, 110916), (14040, 99856), (14220, 98592), (14976, 93615), (15168, 92430), (15405, 91008), (16432, 85320), (17064, 82160), (17280, 81133), (18486, 75840), (18720, 74892), (18723, 74880), (18960, 73944), (20540, 68256), (21330, 65728), (22464, 62410), (22752, 61620), (24648, 56880), (24960, 56169), (24964, 56160), (25280, 55458), (27729, 50560), (28080, 49928), (28440, 49296), (30336, 46215), (30810, 45504), (31205, 44928), (32864, 42660), (34128, 41080), (36972, 37920), (37440, 37446)]