149084880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{88741}}^1$

素因数の和:88764

約数の個数: 80

約数和(自身を含む): 528192384

約数和(自身を除く): 379107504

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 88741, 177482, 266223, 354964, 443705, 532446, 621187, 709928, 887410, 1064892, 1242374, 1331115, 1419856, 1774820, 1863561, 2129784, 2484748, 2662230, 3105935, 3549640, 3727122, 4259568, 4969496, 5324460, 6211870, 7099280, 7454244, 9317805, 9938992, 10648920, 12423740, 14908488, 18635610, 21297840, 24847480, 29816976, 37271220, 49694960, 74542440, 149084880]

約数ペア:

[(1, 149084880), (2, 74542440), (3, 49694960), (4, 37271220), (5, 29816976), (6, 24847480), (7, 21297840), (8, 18635610), (10, 14908488), (12, 12423740), (14, 10648920), (15, 9938992), (16, 9317805), (20, 7454244), (21, 7099280), (24, 6211870), (28, 5324460), (30, 4969496), (35, 4259568), (40, 3727122), (42, 3549640), (48, 3105935), (56, 2662230), (60, 2484748), (70, 2129784), (80, 1863561), (84, 1774820), (105, 1419856), (112, 1331115), (120, 1242374), (140, 1064892), (168, 887410), (210, 709928), (240, 621187), (280, 532446), (336, 443705), (420, 354964), (560, 266223), (840, 177482), (1680, 88741)]