131176920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{3187}}^1$

素因数の和:3222

約数の個数: 128

約数和(自身を含む): 459072000

約数和(自身を除く): 327895080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 343, 392, 420, 490, 588, 686, 735, 840, 980, 1029, 1176, 1372, 1470, 1715, 1960, 2058, 2744, 2940, 3187, 3430, 4116, 5145, 5880, 6374, 6860, 8232, 9561, 10290, 12748, 13720, 15935, 19122, 20580, 22309, 25496, 31870, 38244, 41160, 44618, 47805, 63740, 66927, 76488, 89236, 95610, 111545, 127480, 133854, 156163, 178472, 191220, 223090, 267708, 312326, 334635, 382440, 446180, 468489, 535416, 624652, 669270, 780815, 892360, 936978, 1093141, 1249304, 1338540, 1561630, 1873956, 2186282, 2342445, 2677080, 3123260, 3279423, 3747912, 4372564, 4684890, 5465705, 6246520, 6558846, 8745128, 9369780, 10931410, 13117692, 16397115, 18739560, 21862820, 26235384, 32794230, 43725640, 65588460, 131176920]

約数ペア:

[(1, 131176920), (2, 65588460), (3, 43725640), (4, 32794230), (5, 26235384), (6, 21862820), (7, 18739560), (8, 16397115), (10, 13117692), (12, 10931410), (14, 9369780), (15, 8745128), (20, 6558846), (21, 6246520), (24, 5465705), (28, 4684890), (30, 4372564), (35, 3747912), (40, 3279423), (42, 3123260), (49, 2677080), (56, 2342445), (60, 2186282), (70, 1873956), (84, 1561630), (98, 1338540), (105, 1249304), (120, 1093141), (140, 936978), (147, 892360), (168, 780815), (196, 669270), (210, 624652), (245, 535416), (280, 468489), (294, 446180), (343, 382440), (392, 334635), (420, 312326), (490, 267708), (588, 223090), (686, 191220), (735, 178472), (840, 156163), (980, 133854), (1029, 127480), (1176, 111545), (1372, 95610), (1470, 89236), (1715, 76488), (1960, 66927), (2058, 63740), (2744, 47805), (2940, 44618), (3187, 41160), (3430, 38244), (4116, 31870), (5145, 25496), (5880, 22309), (6374, 20580), (6860, 19122), (8232, 15935), (9561, 13720), (10290, 12748)]