1021263360

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:285

約数の個数: 320

約数和(自身を含む): 3600894528

約数和(自身を除く): 2579631168

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, 193, 195, 208, 212, 240, 256, 260, 265, 312, 318, 320, 384, 386, 390, 416, 424, 480, 512, 520, 530, 579, 624, 636, 640, 689, 768, 772, 780, 795, 832, 848, 960, 965, 1040, 1060, 1158, 1248, 1272, 1280, 1378, 1536, 1544, 1560, 1590, 1664, 1696, 1920, 1930, 2067, 2080, 2120, 2316, 2496, 2509, 2544, 2560, 2756, 2895, 3088, 3120, 3180, 3328, 3392, 3445, 3840, 3860, 4134, 4160, 4240, 4632, 4992, 5018, 5088, 5512, 5790, 6176, 6240, 6360, 6656, 6784, 6890, 7527, 7680, 7720, 8268, 8320, 8480, 9264, 9984, 10036, 10176, 10229, 10335, 11024, 11580, 12352, 12480, 12545, 12720, 13568, 13780, 15054, 15440, 16536, 16640, 16960, 18528, 19968, 20072, 20352, 20458, 20670, 22048, 23160, 24704, 24960, 25090, 25440, 27136, 27560, 30108, 30687, 30880, 33072, 33280, 33920, 37056, 37635, 40144, 40704, 40916, 41340, 44096, 46320, 49408, 49920, 50180, 50880, 51145, 55120, 60216, 61374, 61760, 66144, 67840, 74112, 75270, 80288, 81408, 81832, 82680, 88192, 92640, 98816, 99840, 100360, 101760, 102290, 110240, 120432, 122748, 123520, 132288, 132977, 135680, 148224, 150540, 153435, 160576, 163664, 165360, 176384, 185280, 200720, 203520, 204580, 220480, 240864, 245496, 247040, 264576, 265954, 296448, 301080, 306870, 321152, 327328, 330720, 352768, 370560, 398931, 401440, 407040, 409160, 440960, 481728, 490992, 494080, 529152, 531908, 602160, 613740, 642304, 654656, 661440, 664885, 741120, 797862, 802880, 818320, 881920, 963456, 981984, 1058304, 1063816, 1204320, 1227480, 1284608, 1309312, 1322880, 1329770, 1482240, 1595724, 1605760, 1636640, 1763840, 1926912, 1963968, 1994655, 2127632, 2408640, 2454960, 2618624, 2645760, 2659540, 3191448, 3211520, 3273280, 3853824, 3927936, 3989310, 4255264, 4817280, 4909920, 5237248, 5291520, 5319080, 6382896, 6423040, 6546560, 7855872, 7978620, 8510528, 9634560, 9819840, 10638160, 12765792, 13093120, 15711744, 15957240, 17021056, 19269120, 19639680, 21276320, 25531584, 26186240, 31914480, 34042112, 39279360, 42552640, 51063168, 63828960, 68084224, 78558720, 85105280, 102126336, 127657920, 170210560, 204252672, 255315840, 340421120, 510631680, 1021263360]

約数ペア:

[(1, 1021263360), (2, 510631680), (3, 340421120), (4, 255315840), (5, 204252672), (6, 170210560), (8, 127657920), (10, 102126336), (12, 85105280), (13, 78558720), (15, 68084224), (16, 63828960), (20, 51063168), (24, 42552640), (26, 39279360), (30, 34042112), (32, 31914480), (39, 26186240), (40, 25531584), (48, 21276320), (52, 19639680), (53, 19269120), (60, 17021056), (64, 15957240), (65, 15711744), (78, 13093120), (80, 12765792), (96, 10638160), (104, 9819840), (106, 9634560), (120, 8510528), (128, 7978620), (130, 7855872), (156, 6546560), (159, 6423040), (160, 6382896), (192, 5319080), (193, 5291520), (195, 5237248), (208, 4909920), (212, 4817280), (240, 4255264), (256, 3989310), (260, 3927936), (265, 3853824), (312, 3273280), (318, 3211520), (320, 3191448), (384, 2659540), (386, 2645760), (390, 2618624), (416, 2454960), (424, 2408640), (480, 2127632), (512, 1994655), (520, 1963968), (530, 1926912), (579, 1763840), (624, 1636640), (636, 1605760), (640, 1595724), (689, 1482240), (768, 1329770), (772, 1322880), (780, 1309312), (795, 1284608), (832, 1227480), (848, 1204320), (960, 1063816), (965, 1058304), (1040, 981984), (1060, 963456), (1158, 881920), (1248, 818320), (1272, 802880), (1280, 797862), (1378, 741120), (1536, 664885), (1544, 661440), (1560, 654656), (1590, 642304), (1664, 613740), (1696, 602160), (1920, 531908), (1930, 529152), (2067, 494080), (2080, 490992), (2120, 481728), (2316, 440960), (2496, 409160), (2509, 407040), (2544, 401440), (2560, 398931), (2756, 370560), (2895, 352768), (3088, 330720), (3120, 327328), (3180, 321152), (3328, 306870), (3392, 301080), (3445, 296448), (3840, 265954), (3860, 264576), (4134, 247040), (4160, 245496), (4240, 240864), (4632, 220480), (4992, 204580), (5018, 203520), (5088, 200720), (5512, 185280), (5790, 176384), (6176, 165360), (6240, 163664), (6360, 160576), (6656, 153435), (6784, 150540), (6890, 148224), (7527, 135680), (7680, 132977), (7720, 132288), (8268, 123520), (8320, 122748), (8480, 120432), (9264, 110240), (9984, 102290), (10036, 101760), (10176, 100360), (10229, 99840), (10335, 98816), (11024, 92640), (11580, 88192), (12352, 82680), (12480, 81832), (12545, 81408), (12720, 80288), (13568, 75270), (13780, 74112), (15054, 67840), (15440, 66144), (16536, 61760), (16640, 61374), (16960, 60216), (18528, 55120), (19968, 51145), (20072, 50880), (20352, 50180), (20458, 49920), (20670, 49408), (22048, 46320), (23160, 44096), (24704, 41340), (24960, 40916), (25090, 40704), (25440, 40144), (27136, 37635), (27560, 37056), (30108, 33920), (30687, 33280), (30880, 33072)]