148984080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{88681}}^1$

素因数の和:88704

約数の個数: 80

約数和(自身を含む): 527835264

約数和(自身を除く): 378851184

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, 88681, 177362, 266043, 354724, 443405, 532086, 620767, 709448, 886810, 1064172, 1241534, 1330215, 1418896, 1773620, 1862301, 2128344, 2483068, 2660430, 3103835, 3547240, 3724602, 4256688, 4966136, 5320860, 6207670, 7094480, 7449204, 9311505, 9932272, 10641720, 12415340, 14898408, 18623010, 21283440, 24830680, 29796816, 37246020, 49661360, 74492040, 148984080]

約数ペア:

[(1, 148984080), (2, 74492040), (3, 49661360), (4, 37246020), (5, 29796816), (6, 24830680), (7, 21283440), (8, 18623010), (10, 14898408), (12, 12415340), (14, 10641720), (15, 9932272), (16, 9311505), (20, 7449204), (21, 7094480), (24, 6207670), (28, 5320860), (30, 4966136), (35, 4256688), (40, 3724602), (42, 3547240), (48, 3103835), (56, 2660430), (60, 2483068), (70, 2128344), (80, 1862301), (84, 1773620), (105, 1418896), (112, 1330215), (120, 1241534), (140, 1064172), (168, 886810), (210, 709448), (240, 620767), (280, 532086), (336, 443405), (420, 354724), (560, 266043), (840, 177362), (1680, 88681)]