203802720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^4\times {\mathrm{29}}^1$

素因数の和:91

約数の個数: 240

約数和(自身を含む): 730522800

約数和(自身を除く): 526720080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 29, 30, 32, 33, 40, 44, 48, 55, 58, 60, 66, 80, 87, 88, 96, 110, 116, 120, 121, 132, 145, 160, 165, 174, 176, 220, 232, 240, 242, 264, 290, 319, 330, 348, 352, 363, 435, 440, 464, 480, 484, 528, 580, 605, 638, 660, 696, 726, 870, 880, 928, 957, 968, 1056, 1160, 1210, 1276, 1320, 1331, 1392, 1452, 1595, 1740, 1760, 1815, 1914, 1936, 2320, 2420, 2552, 2640, 2662, 2784, 2904, 3190, 3480, 3509, 3630, 3828, 3872, 3993, 4640, 4785, 4840, 5104, 5280, 5324, 5808, 6380, 6655, 6960, 7018, 7260, 7656, 7986, 9570, 9680, 10208, 10527, 10648, 11616, 12760, 13310, 13920, 14036, 14520, 14641, 15312, 15972, 17545, 19140, 19360, 19965, 21054, 21296, 25520, 26620, 28072, 29040, 29282, 30624, 31944, 35090, 38280, 38599, 39930, 42108, 42592, 43923, 51040, 52635, 53240, 56144, 58080, 58564, 63888, 70180, 73205, 76560, 77198, 79860, 84216, 87846, 105270, 106480, 112288, 115797, 117128, 127776, 140360, 146410, 153120, 154396, 159720, 168432, 175692, 192995, 210540, 212960, 219615, 231594, 234256, 280720, 292820, 308792, 319440, 336864, 351384, 385990, 421080, 424589, 439230, 463188, 468512, 561440, 578985, 585640, 617584, 638880, 702768, 771980, 842160, 849178, 878460, 926376, 1157970, 1171280, 1235168, 1273767, 1405536, 1543960, 1684320, 1698356, 1756920, 1852752, 2122945, 2315940, 2342560, 2547534, 3087920, 3396712, 3513840, 3705504, 4245890, 4631880, 5095068, 6175840, 6368835, 6793424, 7027680, 8491780, 9263760, 10190136, 12737670, 13586848, 16983560, 18527520, 20380272, 25475340, 33967120, 40760544, 50950680, 67934240, 101901360, 203802720]

約数ペア:

[(1, 203802720), (2, 101901360), (3, 67934240), (4, 50950680), (5, 40760544), (6, 33967120), (8, 25475340), (10, 20380272), (11, 18527520), (12, 16983560), (15, 13586848), (16, 12737670), (20, 10190136), (22, 9263760), (24, 8491780), (29, 7027680), (30, 6793424), (32, 6368835), (33, 6175840), (40, 5095068), (44, 4631880), (48, 4245890), (55, 3705504), (58, 3513840), (60, 3396712), (66, 3087920), (80, 2547534), (87, 2342560), (88, 2315940), (96, 2122945), (110, 1852752), (116, 1756920), (120, 1698356), (121, 1684320), (132, 1543960), (145, 1405536), (160, 1273767), (165, 1235168), (174, 1171280), (176, 1157970), (220, 926376), (232, 878460), (240, 849178), (242, 842160), (264, 771980), (290, 702768), (319, 638880), (330, 617584), (348, 585640), (352, 578985), (363, 561440), (435, 468512), (440, 463188), (464, 439230), (480, 424589), (484, 421080), (528, 385990), (580, 351384), (605, 336864), (638, 319440), (660, 308792), (696, 292820), (726, 280720), (870, 234256), (880, 231594), (928, 219615), (957, 212960), (968, 210540), (1056, 192995), (1160, 175692), (1210, 168432), (1276, 159720), (1320, 154396), (1331, 153120), (1392, 146410), (1452, 140360), (1595, 127776), (1740, 117128), (1760, 115797), (1815, 112288), (1914, 106480), (1936, 105270), (2320, 87846), (2420, 84216), (2552, 79860), (2640, 77198), (2662, 76560), (2784, 73205), (2904, 70180), (3190, 63888), (3480, 58564), (3509, 58080), (3630, 56144), (3828, 53240), (3872, 52635), (3993, 51040), (4640, 43923), (4785, 42592), (4840, 42108), (5104, 39930), (5280, 38599), (5324, 38280), (5808, 35090), (6380, 31944), (6655, 30624), (6960, 29282), (7018, 29040), (7260, 28072), (7656, 26620), (7986, 25520), (9570, 21296), (9680, 21054), (10208, 19965), (10527, 19360), (10648, 19140), (11616, 17545), (12760, 15972), (13310, 15312), (13920, 14641), (14036, 14520)]