165331320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{617}}^1$

素因数の和:678

約数の個数: 256

約数和(自身を含む): 640742400

約数和(自身を除く): 475411080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 29, 30, 33, 35, 40, 42, 44, 55, 56, 58, 60, 66, 70, 77, 84, 87, 88, 105, 110, 116, 120, 132, 140, 145, 154, 165, 168, 174, 203, 210, 220, 231, 232, 264, 280, 290, 308, 319, 330, 348, 385, 406, 420, 435, 440, 462, 580, 609, 616, 617, 638, 660, 696, 770, 812, 840, 870, 924, 957, 1015, 1155, 1160, 1218, 1234, 1276, 1320, 1540, 1595, 1624, 1740, 1848, 1851, 1914, 2030, 2233, 2310, 2436, 2468, 2552, 3045, 3080, 3085, 3190, 3480, 3702, 3828, 4060, 4319, 4466, 4620, 4785, 4872, 4936, 6090, 6170, 6380, 6699, 6787, 7404, 7656, 8120, 8638, 8932, 9240, 9255, 9570, 11165, 12180, 12340, 12760, 12957, 13398, 13574, 14808, 17276, 17864, 17893, 18510, 19140, 20361, 21595, 22330, 24360, 24680, 25914, 26796, 27148, 33495, 33935, 34552, 35786, 37020, 38280, 40722, 43190, 44660, 47509, 51828, 53592, 53679, 54296, 64785, 66990, 67870, 71572, 74040, 81444, 86380, 89320, 89465, 95018, 101805, 103656, 107358, 125251, 129570, 133980, 135740, 142527, 143144, 162888, 172760, 178930, 190036, 196823, 203610, 214716, 237545, 250502, 259140, 267960, 268395, 271480, 285054, 357860, 375753, 380072, 393646, 407220, 429432, 475090, 501004, 518280, 536790, 570108, 590469, 626255, 712635, 715720, 751506, 787292, 814440, 950180, 984115, 1002008, 1073580, 1140216, 1180938, 1252510, 1377761, 1425270, 1503012, 1574584, 1878765, 1900360, 1968230, 2147160, 2361876, 2505020, 2755522, 2850540, 2952345, 3006024, 3757530, 3936460, 4133283, 4723752, 5010040, 5511044, 5701080, 5904690, 6888805, 7515060, 7872920, 8266566, 11022088, 11809380, 13777610, 15030120, 16533132, 20666415, 23618760, 27555220, 33066264, 41332830, 55110440, 82665660, 165331320]

約数ペア:

[(1, 165331320), (2, 82665660), (3, 55110440), (4, 41332830), (5, 33066264), (6, 27555220), (7, 23618760), (8, 20666415), (10, 16533132), (11, 15030120), (12, 13777610), (14, 11809380), (15, 11022088), (20, 8266566), (21, 7872920), (22, 7515060), (24, 6888805), (28, 5904690), (29, 5701080), (30, 5511044), (33, 5010040), (35, 4723752), (40, 4133283), (42, 3936460), (44, 3757530), (55, 3006024), (56, 2952345), (58, 2850540), (60, 2755522), (66, 2505020), (70, 2361876), (77, 2147160), (84, 1968230), (87, 1900360), (88, 1878765), (105, 1574584), (110, 1503012), (116, 1425270), (120, 1377761), (132, 1252510), (140, 1180938), (145, 1140216), (154, 1073580), (165, 1002008), (168, 984115), (174, 950180), (203, 814440), (210, 787292), (220, 751506), (231, 715720), (232, 712635), (264, 626255), (280, 590469), (290, 570108), (308, 536790), (319, 518280), (330, 501004), (348, 475090), (385, 429432), (406, 407220), (420, 393646), (435, 380072), (440, 375753), (462, 357860), (580, 285054), (609, 271480), (616, 268395), (617, 267960), (638, 259140), (660, 250502), (696, 237545), (770, 214716), (812, 203610), (840, 196823), (870, 190036), (924, 178930), (957, 172760), (1015, 162888), (1155, 143144), (1160, 142527), (1218, 135740), (1234, 133980), (1276, 129570), (1320, 125251), (1540, 107358), (1595, 103656), (1624, 101805), (1740, 95018), (1848, 89465), (1851, 89320), (1914, 86380), (2030, 81444), (2233, 74040), (2310, 71572), (2436, 67870), (2468, 66990), (2552, 64785), (3045, 54296), (3080, 53679), (3085, 53592), (3190, 51828), (3480, 47509), (3702, 44660), (3828, 43190), (4060, 40722), (4319, 38280), (4466, 37020), (4620, 35786), (4785, 34552), (4872, 33935), (4936, 33495), (6090, 27148), (6170, 26796), (6380, 25914), (6699, 24680), (6787, 24360), (7404, 22330), (7656, 21595), (8120, 20361), (8638, 19140), (8932, 18510), (9240, 17893), (9255, 17864), (9570, 17276), (11165, 14808), (12180, 13574), (12340, 13398), (12760, 12957)]