181224540

素因数分解:

$2^2\times 3^5\times 5^1\times 7^2\times {\mathrm{761}}^1$

素因数の和:799

約数の個数: 216

約数和(自身を含む): 664018992

約数和(自身を除く): 482794452

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 243, 245, 252, 270, 294, 315, 324, 378, 405, 420, 441, 486, 490, 540, 567, 588, 630, 735, 756, 761, 810, 882, 945, 972, 980, 1134, 1215, 1260, 1323, 1470, 1522, 1620, 1701, 1764, 1890, 2205, 2268, 2283, 2430, 2646, 2835, 2940, 3044, 3402, 3780, 3805, 3969, 4410, 4566, 4860, 5292, 5327, 5670, 6615, 6804, 6849, 7610, 7938, 8505, 8820, 9132, 10654, 11340, 11415, 11907, 13230, 13698, 15220, 15876, 15981, 17010, 19845, 20547, 21308, 22830, 23814, 26460, 26635, 27396, 31962, 34020, 34245, 37289, 39690, 41094, 45660, 47628, 47943, 53270, 59535, 61641, 63924, 68490, 74578, 79380, 79905, 82188, 95886, 102735, 106540, 111867, 119070, 123282, 136980, 143829, 149156, 159810, 184923, 186445, 191772, 205470, 223734, 238140, 239715, 246564, 287658, 308205, 319620, 335601, 369846, 372890, 410940, 431487, 447468, 479430, 559335, 575316, 616410, 671202, 719145, 739692, 745780, 862974, 924615, 958860, 1006803, 1118670, 1232820, 1294461, 1342404, 1438290, 1678005, 1725948, 1849230, 2013606, 2157435, 2237340, 2588922, 2876580, 3020409, 3356010, 3698460, 4027212, 4314870, 5034015, 5177844, 6040818, 6472305, 6712020, 8629740, 9061227, 10068030, 12081636, 12944610, 15102045, 18122454, 20136060, 25889220, 30204090, 36244908, 45306135, 60408180, 90612270, 181224540]

約数ペア:

[(1, 181224540), (2, 90612270), (3, 60408180), (4, 45306135), (5, 36244908), (6, 30204090), (7, 25889220), (9, 20136060), (10, 18122454), (12, 15102045), (14, 12944610), (15, 12081636), (18, 10068030), (20, 9061227), (21, 8629740), (27, 6712020), (28, 6472305), (30, 6040818), (35, 5177844), (36, 5034015), (42, 4314870), (45, 4027212), (49, 3698460), (54, 3356010), (60, 3020409), (63, 2876580), (70, 2588922), (81, 2237340), (84, 2157435), (90, 2013606), (98, 1849230), (105, 1725948), (108, 1678005), (126, 1438290), (135, 1342404), (140, 1294461), (147, 1232820), (162, 1118670), (180, 1006803), (189, 958860), (196, 924615), (210, 862974), (243, 745780), (245, 739692), (252, 719145), (270, 671202), (294, 616410), (315, 575316), (324, 559335), (378, 479430), (405, 447468), (420, 431487), (441, 410940), (486, 372890), (490, 369846), (540, 335601), (567, 319620), (588, 308205), (630, 287658), (735, 246564), (756, 239715), (761, 238140), (810, 223734), (882, 205470), (945, 191772), (972, 186445), (980, 184923), (1134, 159810), (1215, 149156), (1260, 143829), (1323, 136980), (1470, 123282), (1522, 119070), (1620, 111867), (1701, 106540), (1764, 102735), (1890, 95886), (2205, 82188), (2268, 79905), (2283, 79380), (2430, 74578), (2646, 68490), (2835, 63924), (2940, 61641), (3044, 59535), (3402, 53270), (3780, 47943), (3805, 47628), (3969, 45660), (4410, 41094), (4566, 39690), (4860, 37289), (5292, 34245), (5327, 34020), (5670, 31962), (6615, 27396), (6804, 26635), (6849, 26460), (7610, 23814), (7938, 22830), (8505, 21308), (8820, 20547), (9132, 19845), (10654, 17010), (11340, 15981), (11415, 15876), (11907, 15220), (13230, 13698)]