315354060

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{27809}}^1$

素因数の和:27837

約数の個数: 120

約数和(自身を含む): 1130643360

約数和(自身を除く): 815289300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 27809, 55618, 83427, 111236, 139045, 166854, 194663, 250281, 278090, 333708, 389326, 417135, 500562, 556180, 583989, 750843, 778652, 834270, 973315, 1001124, 1167978, 1251405, 1501686, 1668540, 1751967, 1946630, 2252529, 2335956, 2502810, 2919945, 3003372, 3503934, 3754215, 3893260, 4505058, 5005620, 5255901, 5839890, 7007868, 7508430, 8759835, 9010116, 10511802, 11262645, 11679780, 15016860, 15767703, 17519670, 21023604, 22525290, 26279505, 31535406, 35039340, 45050580, 52559010, 63070812, 78838515, 105118020, 157677030, 315354060]

約数ペア:

[(1, 315354060), (2, 157677030), (3, 105118020), (4, 78838515), (5, 63070812), (6, 52559010), (7, 45050580), (9, 35039340), (10, 31535406), (12, 26279505), (14, 22525290), (15, 21023604), (18, 17519670), (20, 15767703), (21, 15016860), (27, 11679780), (28, 11262645), (30, 10511802), (35, 9010116), (36, 8759835), (42, 7508430), (45, 7007868), (54, 5839890), (60, 5255901), (63, 5005620), (70, 4505058), (81, 3893260), (84, 3754215), (90, 3503934), (105, 3003372), (108, 2919945), (126, 2502810), (135, 2335956), (140, 2252529), (162, 1946630), (180, 1751967), (189, 1668540), (210, 1501686), (252, 1251405), (270, 1167978), (315, 1001124), (324, 973315), (378, 834270), (405, 778652), (420, 750843), (540, 583989), (567, 556180), (630, 500562), (756, 417135), (810, 389326), (945, 333708), (1134, 278090), (1260, 250281), (1620, 194663), (1890, 166854), (2268, 139045), (2835, 111236), (3780, 83427), (5670, 55618), (11340, 27809)]