76817520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1$

素因数の和:344

約数の個数: 240

約数和(自身を含む): 288419040

約数和(自身を除く): 211601520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 29, 30, 36, 39, 40, 45, 48, 52, 58, 60, 65, 72, 78, 80, 87, 90, 104, 116, 117, 120, 130, 144, 145, 156, 174, 180, 195, 208, 232, 234, 240, 260, 261, 283, 290, 312, 348, 360, 377, 390, 435, 464, 468, 520, 522, 566, 580, 585, 624, 696, 720, 754, 780, 849, 870, 936, 1040, 1044, 1131, 1132, 1160, 1170, 1305, 1392, 1415, 1508, 1560, 1698, 1740, 1872, 1885, 2088, 2262, 2264, 2320, 2340, 2547, 2610, 2830, 3016, 3120, 3393, 3396, 3480, 3679, 3770, 4176, 4245, 4524, 4528, 4680, 5094, 5220, 5655, 5660, 6032, 6786, 6792, 6960, 7358, 7540, 8207, 8490, 9048, 9360, 10188, 10440, 11037, 11310, 11320, 12735, 13572, 13584, 14716, 15080, 16414, 16965, 16980, 18096, 18395, 20376, 20880, 22074, 22620, 22640, 24621, 25470, 27144, 29432, 30160, 32828, 33111, 33930, 33960, 36790, 40752, 41035, 44148, 45240, 49242, 50940, 54288, 55185, 58864, 65656, 66222, 67860, 67920, 73580, 73863, 82070, 88296, 90480, 98484, 101880, 106691, 110370, 123105, 131312, 132444, 135720, 147160, 147726, 164140, 165555, 176592, 196968, 203760, 213382, 220740, 246210, 264888, 271440, 294320, 295452, 320073, 328280, 331110, 369315, 393936, 426764, 441480, 492420, 529776, 533455, 590904, 640146, 656560, 662220, 738630, 853528, 882960, 960219, 984840, 1066910, 1181808, 1280292, 1324440, 1477260, 1600365, 1707056, 1920438, 1969680, 2133820, 2560584, 2648880, 2954520, 3200730, 3840876, 4267640, 4801095, 5121168, 5909040, 6401460, 7681752, 8535280, 9602190, 12802920, 15363504, 19204380, 25605840, 38408760, 76817520]

約数ペア:

[(1, 76817520), (2, 38408760), (3, 25605840), (4, 19204380), (5, 15363504), (6, 12802920), (8, 9602190), (9, 8535280), (10, 7681752), (12, 6401460), (13, 5909040), (15, 5121168), (16, 4801095), (18, 4267640), (20, 3840876), (24, 3200730), (26, 2954520), (29, 2648880), (30, 2560584), (36, 2133820), (39, 1969680), (40, 1920438), (45, 1707056), (48, 1600365), (52, 1477260), (58, 1324440), (60, 1280292), (65, 1181808), (72, 1066910), (78, 984840), (80, 960219), (87, 882960), (90, 853528), (104, 738630), (116, 662220), (117, 656560), (120, 640146), (130, 590904), (144, 533455), (145, 529776), (156, 492420), (174, 441480), (180, 426764), (195, 393936), (208, 369315), (232, 331110), (234, 328280), (240, 320073), (260, 295452), (261, 294320), (283, 271440), (290, 264888), (312, 246210), (348, 220740), (360, 213382), (377, 203760), (390, 196968), (435, 176592), (464, 165555), (468, 164140), (520, 147726), (522, 147160), (566, 135720), (580, 132444), (585, 131312), (624, 123105), (696, 110370), (720, 106691), (754, 101880), (780, 98484), (849, 90480), (870, 88296), (936, 82070), (1040, 73863), (1044, 73580), (1131, 67920), (1132, 67860), (1160, 66222), (1170, 65656), (1305, 58864), (1392, 55185), (1415, 54288), (1508, 50940), (1560, 49242), (1698, 45240), (1740, 44148), (1872, 41035), (1885, 40752), (2088, 36790), (2262, 33960), (2264, 33930), (2320, 33111), (2340, 32828), (2547, 30160), (2610, 29432), (2830, 27144), (3016, 25470), (3120, 24621), (3393, 22640), (3396, 22620), (3480, 22074), (3679, 20880), (3770, 20376), (4176, 18395), (4245, 18096), (4524, 16980), (4528, 16965), (4680, 16414), (5094, 15080), (5220, 14716), (5655, 13584), (5660, 13572), (6032, 12735), (6786, 11320), (6792, 11310), (6960, 11037), (7358, 10440), (7540, 10188), (8207, 9360), (8490, 9048)]