82793340

素因数分解:

$2^2\times 3^4\times 5^1\times 7^3\times {\mathrm{149}}^1$

素因数の和:191

約数の個数: 240

約数和(自身を含む): 304920000

約数和(自身を除く): 222126660

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, 149, 162, 180, 189, 196, 210, 245, 252, 270, 294, 298, 315, 324, 343, 378, 405, 420, 441, 447, 490, 540, 567, 588, 596, 630, 686, 735, 745, 756, 810, 882, 894, 945, 980, 1029, 1043, 1134, 1260, 1323, 1341, 1372, 1470, 1490, 1620, 1715, 1764, 1788, 1890, 2058, 2086, 2205, 2235, 2268, 2646, 2682, 2835, 2940, 2980, 3087, 3129, 3430, 3780, 3969, 4023, 4116, 4172, 4410, 4470, 5145, 5215, 5292, 5364, 5670, 6174, 6258, 6615, 6705, 6860, 7301, 7938, 8046, 8820, 8940, 9261, 9387, 10290, 10430, 11340, 12069, 12348, 12516, 13230, 13410, 14602, 15435, 15645, 15876, 16092, 18522, 18774, 19845, 20115, 20580, 20860, 21903, 24138, 26460, 26820, 27783, 28161, 29204, 30870, 31290, 36505, 37044, 37548, 39690, 40230, 43806, 46305, 46935, 48276, 51107, 55566, 56322, 60345, 61740, 62580, 65709, 73010, 79380, 80460, 84483, 87612, 92610, 93870, 102214, 109515, 111132, 112644, 120690, 131418, 138915, 140805, 146020, 153321, 168966, 185220, 187740, 197127, 204428, 219030, 241380, 255535, 262836, 277830, 281610, 306642, 328545, 337932, 394254, 422415, 438060, 459963, 511070, 555660, 563220, 591381, 613284, 657090, 766605, 788508, 844830, 919926, 985635, 1022140, 1182762, 1314180, 1379889, 1533210, 1689660, 1839852, 1971270, 2299815, 2365524, 2759778, 2956905, 3066420, 3942540, 4139667, 4599630, 5519556, 5913810, 6899445, 8279334, 9199260, 11827620, 13798890, 16558668, 20698335, 27597780, 41396670, 82793340]

約数ペア:

[(1, 82793340), (2, 41396670), (3, 27597780), (4, 20698335), (5, 16558668), (6, 13798890), (7, 11827620), (9, 9199260), (10, 8279334), (12, 6899445), (14, 5913810), (15, 5519556), (18, 4599630), (20, 4139667), (21, 3942540), (27, 3066420), (28, 2956905), (30, 2759778), (35, 2365524), (36, 2299815), (42, 1971270), (45, 1839852), (49, 1689660), (54, 1533210), (60, 1379889), (63, 1314180), (70, 1182762), (81, 1022140), (84, 985635), (90, 919926), (98, 844830), (105, 788508), (108, 766605), (126, 657090), (135, 613284), (140, 591381), (147, 563220), (149, 555660), (162, 511070), (180, 459963), (189, 438060), (196, 422415), (210, 394254), (245, 337932), (252, 328545), (270, 306642), (294, 281610), (298, 277830), (315, 262836), (324, 255535), (343, 241380), (378, 219030), (405, 204428), (420, 197127), (441, 187740), (447, 185220), (490, 168966), (540, 153321), (567, 146020), (588, 140805), (596, 138915), (630, 131418), (686, 120690), (735, 112644), (745, 111132), (756, 109515), (810, 102214), (882, 93870), (894, 92610), (945, 87612), (980, 84483), (1029, 80460), (1043, 79380), (1134, 73010), (1260, 65709), (1323, 62580), (1341, 61740), (1372, 60345), (1470, 56322), (1490, 55566), (1620, 51107), (1715, 48276), (1764, 46935), (1788, 46305), (1890, 43806), (2058, 40230), (2086, 39690), (2205, 37548), (2235, 37044), (2268, 36505), (2646, 31290), (2682, 30870), (2835, 29204), (2940, 28161), (2980, 27783), (3087, 26820), (3129, 26460), (3430, 24138), (3780, 21903), (3969, 20860), (4023, 20580), (4116, 20115), (4172, 19845), (4410, 18774), (4470, 18522), (5145, 16092), (5215, 15876), (5292, 15645), (5364, 15435), (5670, 14602), (6174, 13410), (6258, 13230), (6615, 12516), (6705, 12348), (6860, 12069), (7301, 11340), (7938, 10430), (8046, 10290), (8820, 9387), (8940, 9261)]