317787960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{3673}}^1$

素因数の和:3797

約数の個数: 128

約数和(自身を含む): 1100436480

約数和(自身を除く): 782648520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 103, 105, 120, 140, 168, 206, 210, 280, 309, 412, 420, 515, 618, 721, 824, 840, 1030, 1236, 1442, 1545, 2060, 2163, 2472, 2884, 3090, 3605, 3673, 4120, 4326, 5768, 6180, 7210, 7346, 8652, 10815, 11019, 12360, 14420, 14692, 17304, 18365, 21630, 22038, 25711, 28840, 29384, 36730, 43260, 44076, 51422, 55095, 73460, 77133, 86520, 88152, 102844, 110190, 128555, 146920, 154266, 205688, 220380, 257110, 308532, 378319, 385665, 440760, 514220, 617064, 756638, 771330, 1028440, 1134957, 1513276, 1542660, 1891595, 2269914, 2648233, 3026552, 3085320, 3783190, 4539828, 5296466, 5674785, 7566380, 7944699, 9079656, 10592932, 11349570, 13241165, 15132760, 15889398, 21185864, 22699140, 26482330, 31778796, 39723495, 45398280, 52964660, 63557592, 79446990, 105929320, 158893980, 317787960]

約数ペア:

[(1, 317787960), (2, 158893980), (3, 105929320), (4, 79446990), (5, 63557592), (6, 52964660), (7, 45398280), (8, 39723495), (10, 31778796), (12, 26482330), (14, 22699140), (15, 21185864), (20, 15889398), (21, 15132760), (24, 13241165), (28, 11349570), (30, 10592932), (35, 9079656), (40, 7944699), (42, 7566380), (56, 5674785), (60, 5296466), (70, 4539828), (84, 3783190), (103, 3085320), (105, 3026552), (120, 2648233), (140, 2269914), (168, 1891595), (206, 1542660), (210, 1513276), (280, 1134957), (309, 1028440), (412, 771330), (420, 756638), (515, 617064), (618, 514220), (721, 440760), (824, 385665), (840, 378319), (1030, 308532), (1236, 257110), (1442, 220380), (1545, 205688), (2060, 154266), (2163, 146920), (2472, 128555), (2884, 110190), (3090, 102844), (3605, 88152), (3673, 86520), (4120, 77133), (4326, 73460), (5768, 55095), (6180, 51422), (7210, 44076), (7346, 43260), (8652, 36730), (10815, 29384), (11019, 28840), (12360, 25711), (14420, 22038), (14692, 21630), (17304, 18365)]