160838580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{227}}^1\times {\mathrm{241}}^1$

素因数の和:494

約数の個数: 144

約数和(自身を含む): 528365376

約数和(自身を除く): 367526796

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 227, 241, 245, 294, 420, 454, 482, 490, 588, 681, 723, 735, 908, 964, 980, 1135, 1205, 1362, 1446, 1470, 1589, 1687, 2270, 2410, 2724, 2892, 2940, 3178, 3374, 3405, 3615, 4540, 4767, 4820, 5061, 6356, 6748, 6810, 7230, 7945, 8435, 9534, 10122, 11123, 11809, 13620, 14460, 15890, 16870, 19068, 20244, 22246, 23618, 23835, 25305, 31780, 33369, 33740, 35427, 44492, 47236, 47670, 50610, 54707, 55615, 59045, 66738, 70854, 95340, 101220, 109414, 111230, 118090, 133476, 141708, 164121, 166845, 177135, 218828, 222460, 236180, 273535, 328242, 333690, 354270, 382949, 547070, 656484, 667380, 708540, 765898, 820605, 1094140, 1148847, 1531796, 1641210, 1914745, 2297694, 2680643, 3282420, 3829490, 4595388, 5361286, 5744235, 7658980, 8041929, 10722572, 11488470, 13403215, 16083858, 22976940, 26806430, 32167716, 40209645, 53612860, 80419290, 160838580]

約数ペア:

[(1, 160838580), (2, 80419290), (3, 53612860), (4, 40209645), (5, 32167716), (6, 26806430), (7, 22976940), (10, 16083858), (12, 13403215), (14, 11488470), (15, 10722572), (20, 8041929), (21, 7658980), (28, 5744235), (30, 5361286), (35, 4595388), (42, 3829490), (49, 3282420), (60, 2680643), (70, 2297694), (84, 1914745), (98, 1641210), (105, 1531796), (140, 1148847), (147, 1094140), (196, 820605), (210, 765898), (227, 708540), (241, 667380), (245, 656484), (294, 547070), (420, 382949), (454, 354270), (482, 333690), (490, 328242), (588, 273535), (681, 236180), (723, 222460), (735, 218828), (908, 177135), (964, 166845), (980, 164121), (1135, 141708), (1205, 133476), (1362, 118090), (1446, 111230), (1470, 109414), (1589, 101220), (1687, 95340), (2270, 70854), (2410, 66738), (2724, 59045), (2892, 55615), (2940, 54707), (3178, 50610), (3374, 47670), (3405, 47236), (3615, 44492), (4540, 35427), (4767, 33740), (4820, 33369), (5061, 31780), (6356, 25305), (6748, 23835), (6810, 23618), (7230, 22246), (7945, 20244), (8435, 19068), (9534, 16870), (10122, 15890), (11123, 14460), (11809, 13620)]