496134080

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6277}}^1$

素因数の和:6326

約数の個数: 112

約数和(自身を含む): 1339474080

約数和(自身を除く): 843340000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 260, 304, 320, 380, 416, 494, 520, 608, 760, 832, 988, 1040, 1216, 1235, 1520, 1976, 2080, 2470, 3040, 3952, 4160, 4940, 6080, 6277, 7904, 9880, 12554, 15808, 19760, 25108, 31385, 39520, 50216, 62770, 79040, 81601, 100432, 119263, 125540, 163202, 200864, 238526, 251080, 326404, 401728, 408005, 477052, 502160, 596315, 652808, 816010, 954104, 1004320, 1192630, 1305616, 1550419, 1632020, 1908208, 2008640, 2385260, 2611232, 3100838, 3264040, 3816416, 4770520, 5222464, 6201676, 6528080, 7632832, 7752095, 9541040, 12403352, 13056160, 15504190, 19082080, 24806704, 26112320, 31008380, 38164160, 49613408, 62016760, 99226816, 124033520, 248067040, 496134080]

約数ペア:

[(1, 496134080), (2, 248067040), (4, 124033520), (5, 99226816), (8, 62016760), (10, 49613408), (13, 38164160), (16, 31008380), (19, 26112320), (20, 24806704), (26, 19082080), (32, 15504190), (38, 13056160), (40, 12403352), (52, 9541040), (64, 7752095), (65, 7632832), (76, 6528080), (80, 6201676), (95, 5222464), (104, 4770520), (130, 3816416), (152, 3264040), (160, 3100838), (190, 2611232), (208, 2385260), (247, 2008640), (260, 1908208), (304, 1632020), (320, 1550419), (380, 1305616), (416, 1192630), (494, 1004320), (520, 954104), (608, 816010), (760, 652808), (832, 596315), (988, 502160), (1040, 477052), (1216, 408005), (1235, 401728), (1520, 326404), (1976, 251080), (2080, 238526), (2470, 200864), (3040, 163202), (3952, 125540), (4160, 119263), (4940, 100432), (6080, 81601), (6277, 79040), (7904, 62770), (9880, 50216), (12554, 39520), (15808, 31385), (19760, 25108)]