188258280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{827}}^1$

素因数の和:1119

約数の個数: 128

約数和(自身を含む): 648622080

約数和(自身を除く): 460363800

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, 105, 120, 140, 168, 210, 271, 280, 420, 542, 813, 827, 840, 1084, 1355, 1626, 1654, 1897, 2168, 2481, 2710, 3252, 3308, 3794, 4065, 4135, 4962, 5420, 5691, 5789, 6504, 6616, 7588, 8130, 8270, 9485, 9924, 10840, 11382, 11578, 12405, 15176, 16260, 16540, 17367, 18970, 19848, 22764, 23156, 24810, 28455, 28945, 32520, 33080, 34734, 37940, 45528, 46312, 49620, 56910, 57890, 69468, 75880, 86835, 99240, 113820, 115780, 138936, 173670, 224117, 227640, 231560, 347340, 448234, 672351, 694680, 896468, 1120585, 1344702, 1568819, 1792936, 2241170, 2689404, 3137638, 3361755, 4482340, 4706457, 5378808, 6275276, 6723510, 7844095, 8964680, 9412914, 12550552, 13447020, 15688190, 18825828, 23532285, 26894040, 31376380, 37651656, 47064570, 62752760, 94129140, 188258280]

約数ペア:

[(1, 188258280), (2, 94129140), (3, 62752760), (4, 47064570), (5, 37651656), (6, 31376380), (7, 26894040), (8, 23532285), (10, 18825828), (12, 15688190), (14, 13447020), (15, 12550552), (20, 9412914), (21, 8964680), (24, 7844095), (28, 6723510), (30, 6275276), (35, 5378808), (40, 4706457), (42, 4482340), (56, 3361755), (60, 3137638), (70, 2689404), (84, 2241170), (105, 1792936), (120, 1568819), (140, 1344702), (168, 1120585), (210, 896468), (271, 694680), (280, 672351), (420, 448234), (542, 347340), (813, 231560), (827, 227640), (840, 224117), (1084, 173670), (1355, 138936), (1626, 115780), (1654, 113820), (1897, 99240), (2168, 86835), (2481, 75880), (2710, 69468), (3252, 57890), (3308, 56910), (3794, 49620), (4065, 46312), (4135, 45528), (4962, 37940), (5420, 34734), (5691, 33080), (5789, 32520), (6504, 28945), (6616, 28455), (7588, 24810), (8130, 23156), (8270, 22764), (9485, 19848), (9924, 18970), (10840, 17367), (11382, 16540), (11578, 16260), (12405, 15176)]