326588080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{397}}^1$

素因数の和:543

約数の個数: 160

約数和(自身を含む): 945189504

約数和(自身を除く): 618601424

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 113, 130, 140, 182, 208, 226, 260, 280, 364, 397, 452, 455, 520, 560, 565, 728, 791, 794, 904, 910, 1040, 1130, 1456, 1469, 1582, 1588, 1808, 1820, 1985, 2260, 2779, 2938, 3164, 3176, 3640, 3955, 3970, 4520, 5161, 5558, 5876, 6328, 6352, 7280, 7345, 7910, 7940, 9040, 10283, 10322, 11116, 11752, 12656, 13895, 14690, 15820, 15880, 20566, 20644, 22232, 23504, 25805, 27790, 29380, 31640, 31760, 36127, 41132, 41288, 44464, 44861, 51415, 51610, 55580, 58760, 63280, 72254, 82264, 82576, 89722, 102830, 103220, 111160, 117520, 144508, 164528, 179444, 180635, 205660, 206440, 222320, 224305, 289016, 314027, 358888, 361270, 411320, 412880, 448610, 578032, 583193, 628054, 717776, 722540, 822640, 897220, 1166386, 1256108, 1445080, 1570135, 1794440, 2332772, 2512216, 2890160, 2915965, 3140270, 3588880, 4082351, 4665544, 5024432, 5831930, 6280540, 8164702, 9331088, 11663860, 12561080, 16329404, 20411755, 23327720, 25122160, 32658808, 40823510, 46655440, 65317616, 81647020, 163294040, 326588080]

約数ペア:

[(1, 326588080), (2, 163294040), (4, 81647020), (5, 65317616), (7, 46655440), (8, 40823510), (10, 32658808), (13, 25122160), (14, 23327720), (16, 20411755), (20, 16329404), (26, 12561080), (28, 11663860), (35, 9331088), (40, 8164702), (52, 6280540), (56, 5831930), (65, 5024432), (70, 4665544), (80, 4082351), (91, 3588880), (104, 3140270), (112, 2915965), (113, 2890160), (130, 2512216), (140, 2332772), (182, 1794440), (208, 1570135), (226, 1445080), (260, 1256108), (280, 1166386), (364, 897220), (397, 822640), (452, 722540), (455, 717776), (520, 628054), (560, 583193), (565, 578032), (728, 448610), (791, 412880), (794, 411320), (904, 361270), (910, 358888), (1040, 314027), (1130, 289016), (1456, 224305), (1469, 222320), (1582, 206440), (1588, 205660), (1808, 180635), (1820, 179444), (1985, 164528), (2260, 144508), (2779, 117520), (2938, 111160), (3164, 103220), (3176, 102830), (3640, 89722), (3955, 82576), (3970, 82264), (4520, 72254), (5161, 63280), (5558, 58760), (5876, 55580), (6328, 51610), (6352, 51415), (7280, 44861), (7345, 44464), (7910, 41288), (7940, 41132), (9040, 36127), (10283, 31760), (10322, 31640), (11116, 29380), (11752, 27790), (12656, 25805), (13895, 23504), (14690, 22232), (15820, 20644), (15880, 20566)]