201327420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{25229}}^1$

素因数の和:25267

約数の個数: 96

約数和(自身を含む): 678182400

約数和(自身を除く): 476854980

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, 25229, 50458, 75687, 100916, 126145, 151374, 176603, 252290, 302748, 353206, 378435, 479351, 504580, 529809, 706412, 756870, 883015, 958702, 1059618, 1438053, 1513740, 1766030, 1917404, 2119236, 2396755, 2649045, 2876106, 3355457, 3532060, 4793510, 5298090, 5752212, 6710914, 7190265, 9587020, 10066371, 10596180, 13421828, 14380530, 16777285, 20132742, 28761060, 33554570, 40265484, 50331855, 67109140, 100663710, 201327420]

約数ペア:

[(1, 201327420), (2, 100663710), (3, 67109140), (4, 50331855), (5, 40265484), (6, 33554570), (7, 28761060), (10, 20132742), (12, 16777285), (14, 14380530), (15, 13421828), (19, 10596180), (20, 10066371), (21, 9587020), (28, 7190265), (30, 6710914), (35, 5752212), (38, 5298090), (42, 4793510), (57, 3532060), (60, 3355457), (70, 2876106), (76, 2649045), (84, 2396755), (95, 2119236), (105, 1917404), (114, 1766030), (133, 1513740), (140, 1438053), (190, 1059618), (210, 958702), (228, 883015), (266, 756870), (285, 706412), (380, 529809), (399, 504580), (420, 479351), (532, 378435), (570, 353206), (665, 302748), (798, 252290), (1140, 176603), (1330, 151374), (1596, 126145), (1995, 100916), (2660, 75687), (3990, 50458), (7980, 25229)]