266530560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2239}}^1$

素因数の和:2294

約数の個数: 144

約数和(自身を含む): 879083520

約数和(自身を除く): 612552960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1860, 1920, 1984, 2239, 2480, 2976, 3720, 3840, 3968, 4478, 4960, 5952, 6717, 7440, 7936, 8956, 9920, 11195, 11904, 13434, 14880, 17912, 19840, 22390, 23808, 26868, 29760, 33585, 35824, 39680, 44780, 53736, 59520, 67170, 69409, 71648, 89560, 107472, 119040, 134340, 138818, 143296, 179120, 208227, 214944, 268680, 277636, 286592, 347045, 358240, 416454, 429888, 537360, 555272, 573184, 694090, 716480, 832908, 859776, 1041135, 1074720, 1110544, 1388180, 1432960, 1665816, 1719552, 2082270, 2149440, 2221088, 2776360, 2865920, 3331632, 4164540, 4298880, 4442176, 5552720, 6663264, 8329080, 8597760, 8884352, 11105440, 13326528, 16658160, 17768704, 22210880, 26653056, 33316320, 44421760, 53306112, 66632640, 88843520, 133265280, 266530560]

約数ペア:

[(1, 266530560), (2, 133265280), (3, 88843520), (4, 66632640), (5, 53306112), (6, 44421760), (8, 33316320), (10, 26653056), (12, 22210880), (15, 17768704), (16, 16658160), (20, 13326528), (24, 11105440), (30, 8884352), (31, 8597760), (32, 8329080), (40, 6663264), (48, 5552720), (60, 4442176), (62, 4298880), (64, 4164540), (80, 3331632), (93, 2865920), (96, 2776360), (120, 2221088), (124, 2149440), (128, 2082270), (155, 1719552), (160, 1665816), (186, 1432960), (192, 1388180), (240, 1110544), (248, 1074720), (256, 1041135), (310, 859776), (320, 832908), (372, 716480), (384, 694090), (465, 573184), (480, 555272), (496, 537360), (620, 429888), (640, 416454), (744, 358240), (768, 347045), (930, 286592), (960, 277636), (992, 268680), (1240, 214944), (1280, 208227), (1488, 179120), (1860, 143296), (1920, 138818), (1984, 134340), (2239, 119040), (2480, 107472), (2976, 89560), (3720, 71648), (3840, 69409), (3968, 67170), (4478, 59520), (4960, 53736), (5952, 44780), (6717, 39680), (7440, 35824), (7936, 33585), (8956, 29760), (9920, 26868), (11195, 23808), (11904, 22390), (13434, 19840), (14880, 17912)]