771424640

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1447}}^1$

素因数の和:1497

約数の個数: 192

約数和(自身を含む): 2273041440

約数和(自身を除く): 1501616800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 49, 56, 64, 68, 70, 80, 85, 98, 112, 119, 128, 136, 140, 160, 170, 196, 224, 238, 245, 272, 280, 320, 340, 392, 448, 476, 490, 544, 560, 595, 640, 680, 784, 833, 896, 952, 980, 1088, 1120, 1190, 1360, 1447, 1568, 1666, 1904, 1960, 2176, 2240, 2380, 2720, 2894, 3136, 3332, 3808, 3920, 4165, 4480, 4760, 5440, 5788, 6272, 6664, 7235, 7616, 7840, 8330, 9520, 10129, 10880, 11576, 13328, 14470, 15232, 15680, 16660, 19040, 20258, 23152, 24599, 26656, 28940, 31360, 33320, 38080, 40516, 46304, 49198, 50645, 53312, 57880, 66640, 70903, 76160, 81032, 92608, 98396, 101290, 106624, 115760, 122995, 133280, 141806, 162064, 172193, 185216, 196792, 202580, 231520, 245990, 266560, 283612, 324128, 344386, 354515, 393584, 405160, 463040, 491980, 533120, 567224, 648256, 688772, 709030, 787168, 810320, 860965, 926080, 983960, 1134448, 1205351, 1296512, 1377544, 1418060, 1574336, 1620640, 1721930, 1967920, 2268896, 2410702, 2755088, 2836120, 3148672, 3241280, 3443860, 3935840, 4537792, 4821404, 5510176, 5672240, 6026755, 6482560, 6887720, 7871680, 9075584, 9642808, 11020352, 11344480, 12053510, 13775440, 15743360, 19285616, 22040704, 22688960, 24107020, 27550880, 38571232, 45377920, 48214040, 55101760, 77142464, 96428080, 110203520, 154284928, 192856160, 385712320, 771424640]

約数ペア:

[(1, 771424640), (2, 385712320), (4, 192856160), (5, 154284928), (7, 110203520), (8, 96428080), (10, 77142464), (14, 55101760), (16, 48214040), (17, 45377920), (20, 38571232), (28, 27550880), (32, 24107020), (34, 22688960), (35, 22040704), (40, 19285616), (49, 15743360), (56, 13775440), (64, 12053510), (68, 11344480), (70, 11020352), (80, 9642808), (85, 9075584), (98, 7871680), (112, 6887720), (119, 6482560), (128, 6026755), (136, 5672240), (140, 5510176), (160, 4821404), (170, 4537792), (196, 3935840), (224, 3443860), (238, 3241280), (245, 3148672), (272, 2836120), (280, 2755088), (320, 2410702), (340, 2268896), (392, 1967920), (448, 1721930), (476, 1620640), (490, 1574336), (544, 1418060), (560, 1377544), (595, 1296512), (640, 1205351), (680, 1134448), (784, 983960), (833, 926080), (896, 860965), (952, 810320), (980, 787168), (1088, 709030), (1120, 688772), (1190, 648256), (1360, 567224), (1447, 533120), (1568, 491980), (1666, 463040), (1904, 405160), (1960, 393584), (2176, 354515), (2240, 344386), (2380, 324128), (2720, 283612), (2894, 266560), (3136, 245990), (3332, 231520), (3808, 202580), (3920, 196792), (4165, 185216), (4480, 172193), (4760, 162064), (5440, 141806), (5788, 133280), (6272, 122995), (6664, 115760), (7235, 106624), (7616, 101290), (7840, 98396), (8330, 92608), (9520, 81032), (10129, 76160), (10880, 70903), (11576, 66640), (13328, 57880), (14470, 53312), (15232, 50645), (15680, 49198), (16660, 46304), (19040, 40516), (20258, 38080), (23152, 33320), (24599, 31360), (26656, 28940)]