17991841920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{6379}}^1$

素因数の和:6527

約数の個数: 256

約数和(自身を含む): 62316777600

約数和(自身を除く): 44324935680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 113, 120, 128, 130, 156, 160, 192, 195, 208, 226, 240, 260, 312, 320, 339, 384, 390, 416, 452, 480, 520, 565, 624, 640, 678, 780, 832, 904, 960, 1040, 1130, 1248, 1356, 1469, 1560, 1664, 1695, 1808, 1920, 2080, 2260, 2496, 2712, 2938, 3120, 3390, 3616, 4160, 4407, 4520, 4992, 5424, 5876, 6240, 6379, 6780, 7232, 7345, 8320, 8814, 9040, 10848, 11752, 12480, 12758, 13560, 14464, 14690, 17628, 18080, 19137, 21696, 22035, 23504, 24960, 25516, 27120, 29380, 31895, 35256, 36160, 38274, 43392, 44070, 47008, 51032, 54240, 58760, 63790, 70512, 72320, 76548, 82927, 88140, 94016, 95685, 102064, 108480, 117520, 127580, 141024, 153096, 165854, 176280, 188032, 191370, 204128, 216960, 235040, 248781, 255160, 282048, 306192, 331708, 352560, 382740, 408256, 414635, 470080, 497562, 510320, 564096, 612384, 663416, 705120, 720827, 765480, 816512, 829270, 940160, 995124, 1020640, 1224768, 1243905, 1326832, 1410240, 1441654, 1530960, 1658540, 1990248, 2041280, 2162481, 2449536, 2487810, 2653664, 2820480, 2883308, 3061920, 3317080, 3604135, 3980496, 4082560, 4324962, 4975620, 5307328, 5766616, 6123840, 6634160, 7208270, 7960992, 8649924, 9370751, 9951240, 10614656, 10812405, 11533232, 12247680, 13268320, 14416540, 15921984, 17299848, 18741502, 19902480, 21624810, 23066464, 26536640, 28112253, 28833080, 31843968, 34599696, 37483004, 39804960, 43249620, 46132928, 46853755, 53073280, 56224506, 57666160, 69199392, 74966008, 79609920, 86499240, 92265856, 93707510, 112449012, 115332320, 138398784, 140561265, 149932016, 159219840, 172998480, 187415020, 224898024, 230664640, 276797568, 281122530, 299864032, 345996960, 374830040, 449796048, 461329280, 562245060, 599728064, 691993920, 749660080, 899592096, 1124490120, 1199456128, 1383987840, 1499320160, 1799184192, 2248980240, 2998640320, 3598368384, 4497960480, 5997280640, 8995920960, 17991841920]

約数ペア:

[(1, 17991841920), (2, 8995920960), (3, 5997280640), (4, 4497960480), (5, 3598368384), (6, 2998640320), (8, 2248980240), (10, 1799184192), (12, 1499320160), (13, 1383987840), (15, 1199456128), (16, 1124490120), (20, 899592096), (24, 749660080), (26, 691993920), (30, 599728064), (32, 562245060), (39, 461329280), (40, 449796048), (48, 374830040), (52, 345996960), (60, 299864032), (64, 281122530), (65, 276797568), (78, 230664640), (80, 224898024), (96, 187415020), (104, 172998480), (113, 159219840), (120, 149932016), (128, 140561265), (130, 138398784), (156, 115332320), (160, 112449012), (192, 93707510), (195, 92265856), (208, 86499240), (226, 79609920), (240, 74966008), (260, 69199392), (312, 57666160), (320, 56224506), (339, 53073280), (384, 46853755), (390, 46132928), (416, 43249620), (452, 39804960), (480, 37483004), (520, 34599696), (565, 31843968), (624, 28833080), (640, 28112253), (678, 26536640), (780, 23066464), (832, 21624810), (904, 19902480), (960, 18741502), (1040, 17299848), (1130, 15921984), (1248, 14416540), (1356, 13268320), (1469, 12247680), (1560, 11533232), (1664, 10812405), (1695, 10614656), (1808, 9951240), (1920, 9370751), (2080, 8649924), (2260, 7960992), (2496, 7208270), (2712, 6634160), (2938, 6123840), (3120, 5766616), (3390, 5307328), (3616, 4975620), (4160, 4324962), (4407, 4082560), (4520, 3980496), (4992, 3604135), (5424, 3317080), (5876, 3061920), (6240, 2883308), (6379, 2820480), (6780, 2653664), (7232, 2487810), (7345, 2449536), (8320, 2162481), (8814, 2041280), (9040, 1990248), (10848, 1658540), (11752, 1530960), (12480, 1441654), (12758, 1410240), (13560, 1326832), (14464, 1243905), (14690, 1224768), (17628, 1020640), (18080, 995124), (19137, 940160), (21696, 829270), (22035, 816512), (23504, 765480), (24960, 720827), (25516, 705120), (27120, 663416), (29380, 612384), (31895, 564096), (35256, 510320), (36160, 497562), (38274, 470080), (43392, 414635), (44070, 408256), (47008, 382740), (51032, 352560), (54240, 331708), (58760, 306192), (63790, 282048), (70512, 255160), (72320, 248781), (76548, 235040), (82927, 216960), (88140, 204128), (94016, 191370), (95685, 188032), (102064, 176280), (108480, 165854), (117520, 153096), (127580, 141024)]