165195660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{349}}^1$

素因数の和:405

約数の個数: 192

約数和(自身を含む): 564480000

約数和(自身を除く): 399284340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 49, 60, 69, 70, 84, 92, 98, 105, 115, 138, 140, 147, 161, 196, 210, 230, 245, 276, 294, 322, 343, 345, 349, 420, 460, 483, 490, 588, 644, 686, 690, 698, 735, 805, 966, 980, 1029, 1047, 1127, 1372, 1380, 1396, 1470, 1610, 1715, 1745, 1932, 2058, 2094, 2254, 2415, 2443, 2940, 3220, 3381, 3430, 3490, 4116, 4188, 4508, 4830, 4886, 5145, 5235, 5635, 6762, 6860, 6980, 7329, 7889, 8027, 9660, 9772, 10290, 10470, 11270, 12215, 13524, 14658, 15778, 16054, 16905, 17101, 20580, 20940, 22540, 23667, 24081, 24430, 29316, 31556, 32108, 33810, 34202, 36645, 39445, 40135, 47334, 48162, 48860, 51303, 56189, 67620, 68404, 73290, 78890, 80270, 85505, 94668, 96324, 102606, 112378, 118335, 119707, 120405, 146580, 157780, 160540, 168567, 171010, 205212, 224756, 236670, 239414, 240810, 256515, 280945, 337134, 342020, 359121, 393323, 473340, 478828, 481620, 513030, 561890, 598535, 674268, 718242, 786646, 842835, 1026060, 1123780, 1179969, 1197070, 1436484, 1573292, 1685670, 1795605, 1966615, 2359938, 2394140, 2753261, 3371340, 3591210, 3933230, 4719876, 5506522, 5899845, 7182420, 7866460, 8259783, 11013044, 11799690, 13766305, 16519566, 23599380, 27532610, 33039132, 41298915, 55065220, 82597830, 165195660]

約数ペア:

[(1, 165195660), (2, 82597830), (3, 55065220), (4, 41298915), (5, 33039132), (6, 27532610), (7, 23599380), (10, 16519566), (12, 13766305), (14, 11799690), (15, 11013044), (20, 8259783), (21, 7866460), (23, 7182420), (28, 5899845), (30, 5506522), (35, 4719876), (42, 3933230), (46, 3591210), (49, 3371340), (60, 2753261), (69, 2394140), (70, 2359938), (84, 1966615), (92, 1795605), (98, 1685670), (105, 1573292), (115, 1436484), (138, 1197070), (140, 1179969), (147, 1123780), (161, 1026060), (196, 842835), (210, 786646), (230, 718242), (245, 674268), (276, 598535), (294, 561890), (322, 513030), (343, 481620), (345, 478828), (349, 473340), (420, 393323), (460, 359121), (483, 342020), (490, 337134), (588, 280945), (644, 256515), (686, 240810), (690, 239414), (698, 236670), (735, 224756), (805, 205212), (966, 171010), (980, 168567), (1029, 160540), (1047, 157780), (1127, 146580), (1372, 120405), (1380, 119707), (1396, 118335), (1470, 112378), (1610, 102606), (1715, 96324), (1745, 94668), (1932, 85505), (2058, 80270), (2094, 78890), (2254, 73290), (2415, 68404), (2443, 67620), (2940, 56189), (3220, 51303), (3381, 48860), (3430, 48162), (3490, 47334), (4116, 40135), (4188, 39445), (4508, 36645), (4830, 34202), (4886, 33810), (5145, 32108), (5235, 31556), (5635, 29316), (6762, 24430), (6860, 24081), (6980, 23667), (7329, 22540), (7889, 20940), (8027, 20580), (9660, 17101), (9772, 16905), (10290, 16054), (10470, 15778), (11270, 14658), (12215, 13524)]