20188820960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{29}}^1\times {\mathrm{467}}^1$

素因数の和:551

約数の個数: 384

約数和(自身を含む): 62156989440

約数和(自身を除く): 41968168480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 29, 32, 35, 40, 44, 55, 56, 58, 70, 77, 80, 88, 110, 112, 116, 121, 140, 145, 154, 160, 176, 203, 220, 224, 232, 242, 280, 290, 308, 319, 352, 385, 406, 440, 464, 467, 484, 560, 580, 605, 616, 638, 770, 812, 847, 880, 928, 934, 968, 1015, 1120, 1160, 1210, 1232, 1276, 1331, 1540, 1595, 1624, 1694, 1760, 1868, 1936, 2030, 2233, 2320, 2335, 2420, 2464, 2552, 2662, 3080, 3190, 3248, 3269, 3388, 3509, 3736, 3872, 4060, 4235, 4466, 4640, 4670, 4840, 5104, 5137, 5324, 6160, 6380, 6496, 6538, 6655, 6776, 7018, 7472, 8120, 8470, 8932, 9317, 9340, 9680, 10208, 10274, 10648, 11165, 12320, 12760, 13076, 13310, 13543, 13552, 14036, 14944, 16240, 16345, 16940, 17545, 17864, 18634, 18680, 19360, 20548, 21296, 22330, 24563, 25520, 25685, 26152, 26620, 27086, 27104, 28072, 32480, 32690, 33880, 35090, 35728, 35959, 37268, 37360, 38599, 41096, 42592, 44660, 46585, 49126, 51040, 51370, 52304, 53240, 54172, 56144, 56507, 65380, 67715, 67760, 70180, 71456, 71918, 74536, 74720, 77198, 82192, 89320, 93170, 94801, 98252, 102740, 104608, 106480, 108344, 112288, 113014, 122815, 130760, 135430, 135520, 140360, 143836, 148973, 149072, 154396, 164384, 178640, 179795, 186340, 189602, 192995, 196504, 205480, 212960, 216688, 226028, 245630, 261520, 270193, 270860, 280720, 282535, 287672, 297946, 298144, 308792, 357280, 359590, 372680, 379204, 385990, 393008, 395549, 410960, 433376, 452056, 474005, 491260, 523040, 540386, 541720, 561440, 565070, 575344, 595892, 617584, 621577, 719180, 744865, 745360, 758408, 771980, 786016, 791098, 821920, 904112, 948010, 982520, 1042811, 1080772, 1083440, 1130140, 1150688, 1191784, 1235168, 1243154, 1350965, 1438360, 1489730, 1490720, 1516816, 1543960, 1582196, 1638703, 1808224, 1896020, 1965040, 1977745, 2085622, 2161544, 2166880, 2260280, 2383568, 2486308, 2701930, 2876720, 2979460, 3033632, 3087920, 3107885, 3164392, 3277406, 3792040, 3930080, 3955490, 4171244, 4323088, 4351039, 4520560, 4767136, 4972616, 5214055, 5403860, 5753440, 5958920, 6175840, 6215770, 6328784, 6554812, 7584080, 7910980, 8193515, 8342488, 8646176, 8702078, 9041120, 9945232, 10428110, 10807720, 11470921, 11917840, 12431540, 12657568, 13109624, 15168160, 15821960, 16387030, 16684976, 17404156, 18025733, 19890464, 20856220, 21615440, 21755195, 22941842, 23835680, 24863080, 26219248, 31643920, 32774060, 33369952, 34808312, 36051466, 41712440, 43230880, 43510390, 45883684, 49726160, 52438496, 57354605, 63287840, 65548120, 69616624, 72102932, 83424880, 87020780, 90128665, 91767368, 99452320, 114709210, 126180131, 131096240, 139233248, 144205864, 166849760, 174041560, 180257330, 183534736, 229418420, 252360262, 262192480, 288411728, 348083120, 360514660, 367069472, 458836840, 504720524, 576823456, 630900655, 696166240, 721029320, 917673680, 1009441048, 1261801310, 1442058640, 1835347360, 2018882096, 2523602620, 2884117280, 4037764192, 5047205240, 10094410480, 20188820960]

約数ペア:

[(1, 20188820960), (2, 10094410480), (4, 5047205240), (5, 4037764192), (7, 2884117280), (8, 2523602620), (10, 2018882096), (11, 1835347360), (14, 1442058640), (16, 1261801310), (20, 1009441048), (22, 917673680), (28, 721029320), (29, 696166240), (32, 630900655), (35, 576823456), (40, 504720524), (44, 458836840), (55, 367069472), (56, 360514660), (58, 348083120), (70, 288411728), (77, 262192480), (80, 252360262), (88, 229418420), (110, 183534736), (112, 180257330), (116, 174041560), (121, 166849760), (140, 144205864), (145, 139233248), (154, 131096240), (160, 126180131), (176, 114709210), (203, 99452320), (220, 91767368), (224, 90128665), (232, 87020780), (242, 83424880), (280, 72102932), (290, 69616624), (308, 65548120), (319, 63287840), (352, 57354605), (385, 52438496), (406, 49726160), (440, 45883684), (464, 43510390), (467, 43230880), (484, 41712440), (560, 36051466), (580, 34808312), (605, 33369952), (616, 32774060), (638, 31643920), (770, 26219248), (812, 24863080), (847, 23835680), (880, 22941842), (928, 21755195), (934, 21615440), (968, 20856220), (1015, 19890464), (1120, 18025733), (1160, 17404156), (1210, 16684976), (1232, 16387030), (1276, 15821960), (1331, 15168160), (1540, 13109624), (1595, 12657568), (1624, 12431540), (1694, 11917840), (1760, 11470921), (1868, 10807720), (1936, 10428110), (2030, 9945232), (2233, 9041120), (2320, 8702078), (2335, 8646176), (2420, 8342488), (2464, 8193515), (2552, 7910980), (2662, 7584080), (3080, 6554812), (3190, 6328784), (3248, 6215770), (3269, 6175840), (3388, 5958920), (3509, 5753440), (3736, 5403860), (3872, 5214055), (4060, 4972616), (4235, 4767136), (4466, 4520560), (4640, 4351039), (4670, 4323088), (4840, 4171244), (5104, 3955490), (5137, 3930080), (5324, 3792040), (6160, 3277406), (6380, 3164392), (6496, 3107885), (6538, 3087920), (6655, 3033632), (6776, 2979460), (7018, 2876720), (7472, 2701930), (8120, 2486308), (8470, 2383568), (8932, 2260280), (9317, 2166880), (9340, 2161544), (9680, 2085622), (10208, 1977745), (10274, 1965040), (10648, 1896020), (11165, 1808224), (12320, 1638703), (12760, 1582196), (13076, 1543960), (13310, 1516816), (13543, 1490720), (13552, 1489730), (14036, 1438360), (14944, 1350965), (16240, 1243154), (16345, 1235168), (16940, 1191784), (17545, 1150688), (17864, 1130140), (18634, 1083440), (18680, 1080772), (19360, 1042811), (20548, 982520), (21296, 948010), (22330, 904112), (24563, 821920), (25520, 791098), (25685, 786016), (26152, 771980), (26620, 758408), (27086, 745360), (27104, 744865), (28072, 719180), (32480, 621577), (32690, 617584), (33880, 595892), (35090, 575344), (35728, 565070), (35959, 561440), (37268, 541720), (37360, 540386), (38599, 523040), (41096, 491260), (42592, 474005), (44660, 452056), (46585, 433376), (49126, 410960), (51040, 395549), (51370, 393008), (52304, 385990), (53240, 379204), (54172, 372680), (56144, 359590), (56507, 357280), (65380, 308792), (67715, 298144), (67760, 297946), (70180, 287672), (71456, 282535), (71918, 280720), (74536, 270860), (74720, 270193), (77198, 261520), (82192, 245630), (89320, 226028), (93170, 216688), (94801, 212960), (98252, 205480), (102740, 196504), (104608, 192995), (106480, 189602), (108344, 186340), (112288, 179795), (113014, 178640), (122815, 164384), (130760, 154396), (135430, 149072), (135520, 148973), (140360, 143836)]