201387480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5101}}^1$

素因数の和:5169

約数の個数: 128

約数和(自身を含む): 705300480

約数和(自身を除く): 503913000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 70, 84, 94, 105, 120, 140, 141, 168, 188, 210, 235, 280, 282, 329, 376, 420, 470, 564, 658, 705, 840, 940, 987, 1128, 1316, 1410, 1645, 1880, 1974, 2632, 2820, 3290, 3948, 4935, 5101, 5640, 6580, 7896, 9870, 10202, 13160, 15303, 19740, 20404, 25505, 30606, 35707, 39480, 40808, 51010, 61212, 71414, 76515, 102020, 107121, 122424, 142828, 153030, 178535, 204040, 214242, 239747, 285656, 306060, 357070, 428484, 479494, 535605, 612120, 714140, 719241, 856968, 958988, 1071210, 1198735, 1428280, 1438482, 1678229, 1917976, 2142420, 2397470, 2876964, 3356458, 3596205, 4284840, 4794940, 5034687, 5753928, 6712916, 7192410, 8391145, 9589880, 10069374, 13425832, 14384820, 16782290, 20138748, 25173435, 28769640, 33564580, 40277496, 50346870, 67129160, 100693740, 201387480]

約数ペア:

[(1, 201387480), (2, 100693740), (3, 67129160), (4, 50346870), (5, 40277496), (6, 33564580), (7, 28769640), (8, 25173435), (10, 20138748), (12, 16782290), (14, 14384820), (15, 13425832), (20, 10069374), (21, 9589880), (24, 8391145), (28, 7192410), (30, 6712916), (35, 5753928), (40, 5034687), (42, 4794940), (47, 4284840), (56, 3596205), (60, 3356458), (70, 2876964), (84, 2397470), (94, 2142420), (105, 1917976), (120, 1678229), (140, 1438482), (141, 1428280), (168, 1198735), (188, 1071210), (210, 958988), (235, 856968), (280, 719241), (282, 714140), (329, 612120), (376, 535605), (420, 479494), (470, 428484), (564, 357070), (658, 306060), (705, 285656), (840, 239747), (940, 214242), (987, 204040), (1128, 178535), (1316, 153030), (1410, 142828), (1645, 122424), (1880, 107121), (1974, 102020), (2632, 76515), (2820, 71414), (3290, 61212), (3948, 51010), (4935, 40808), (5101, 39480), (5640, 35707), (6580, 30606), (7896, 25505), (9870, 20404), (10202, 19740), (13160, 15303)]