263571420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{33029}}^1$

素因数の和:33067

約数の個数: 96

約数和(自身を含む): 887846400

約数和(自身を除く): 624274980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 33029, 66058, 99087, 132116, 165145, 198174, 231203, 330290, 396348, 462406, 495435, 627551, 660580, 693609, 924812, 990870, 1156015, 1255102, 1387218, 1882653, 1981740, 2312030, 2510204, 2774436, 3137755, 3468045, 3765306, 4392857, 4624060, 6275510, 6936090, 7530612, 8785714, 9413265, 12551020, 13178571, 13872180, 17571428, 18826530, 21964285, 26357142, 37653060, 43928570, 52714284, 65892855, 87857140, 131785710, 263571420]

約数ペア:

[(1, 263571420), (2, 131785710), (3, 87857140), (4, 65892855), (5, 52714284), (6, 43928570), (7, 37653060), (10, 26357142), (12, 21964285), (14, 18826530), (15, 17571428), (19, 13872180), (20, 13178571), (21, 12551020), (28, 9413265), (30, 8785714), (35, 7530612), (38, 6936090), (42, 6275510), (57, 4624060), (60, 4392857), (70, 3765306), (76, 3468045), (84, 3137755), (95, 2774436), (105, 2510204), (114, 2312030), (133, 1981740), (140, 1882653), (190, 1387218), (210, 1255102), (228, 1156015), (266, 990870), (285, 924812), (380, 693609), (399, 660580), (420, 627551), (532, 495435), (570, 462406), (665, 396348), (798, 330290), (1140, 231203), (1330, 198174), (1596, 165145), (1995, 132116), (2660, 99087), (3990, 66058), (7980, 33029)]