274429680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{163351}}^1$

素因数の和:163374

約数の個数: 80

約数和(自身を含む): 972271104

約数和(自身を除く): 697841424

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, 163351, 326702, 490053, 653404, 816755, 980106, 1143457, 1306808, 1633510, 1960212, 2286914, 2450265, 2613616, 3267020, 3430371, 3920424, 4573828, 4900530, 5717285, 6534040, 6860742, 7840848, 9147656, 9801060, 11434570, 13068080, 13721484, 17151855, 18295312, 19602120, 22869140, 27442968, 34303710, 39204240, 45738280, 54885936, 68607420, 91476560, 137214840, 274429680]

約数ペア:

[(1, 274429680), (2, 137214840), (3, 91476560), (4, 68607420), (5, 54885936), (6, 45738280), (7, 39204240), (8, 34303710), (10, 27442968), (12, 22869140), (14, 19602120), (15, 18295312), (16, 17151855), (20, 13721484), (21, 13068080), (24, 11434570), (28, 9801060), (30, 9147656), (35, 7840848), (40, 6860742), (42, 6534040), (48, 5717285), (56, 4900530), (60, 4573828), (70, 3920424), (80, 3430371), (84, 3267020), (105, 2613616), (112, 2450265), (120, 2286914), (140, 1960212), (168, 1633510), (210, 1306808), (240, 1143457), (280, 980106), (336, 816755), (420, 653404), (560, 490053), (840, 326702), (1680, 163351)]