830275320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{823}}^1\times {\mathrm{1201}}^1$

素因数の和:2045

約数の個数: 128

約数和(自身を含む): 2852490240

約数和(自身を除く): 2022214920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 823, 840, 1201, 1646, 2402, 2469, 3292, 3603, 4115, 4804, 4938, 5761, 6005, 6584, 7206, 8230, 8407, 9608, 9876, 11522, 12010, 12345, 14412, 16460, 16814, 17283, 18015, 19752, 23044, 24020, 24690, 25221, 28805, 28824, 32920, 33628, 34566, 36030, 42035, 46088, 48040, 49380, 50442, 57610, 67256, 69132, 72060, 84070, 86415, 98760, 100884, 115220, 126105, 138264, 144120, 168140, 172830, 201768, 230440, 252210, 336280, 345660, 504420, 691320, 988423, 1008840, 1976846, 2965269, 3953692, 4942115, 5930538, 6918961, 7907384, 9884230, 11861076, 13837922, 14826345, 19768460, 20756883, 23722152, 27675844, 29652690, 34594805, 39536920, 41513766, 55351688, 59305380, 69189610, 83027532, 103784415, 118610760, 138379220, 166055064, 207568830, 276758440, 415137660, 830275320]

約数ペア:

[(1, 830275320), (2, 415137660), (3, 276758440), (4, 207568830), (5, 166055064), (6, 138379220), (7, 118610760), (8, 103784415), (10, 83027532), (12, 69189610), (14, 59305380), (15, 55351688), (20, 41513766), (21, 39536920), (24, 34594805), (28, 29652690), (30, 27675844), (35, 23722152), (40, 20756883), (42, 19768460), (56, 14826345), (60, 13837922), (70, 11861076), (84, 9884230), (105, 7907384), (120, 6918961), (140, 5930538), (168, 4942115), (210, 3953692), (280, 2965269), (420, 1976846), (823, 1008840), (840, 988423), (1201, 691320), (1646, 504420), (2402, 345660), (2469, 336280), (3292, 252210), (3603, 230440), (4115, 201768), (4804, 172830), (4938, 168140), (5761, 144120), (6005, 138264), (6584, 126105), (7206, 115220), (8230, 100884), (8407, 98760), (9608, 86415), (9876, 84070), (11522, 72060), (12010, 69132), (12345, 67256), (14412, 57610), (16460, 50442), (16814, 49380), (17283, 48040), (18015, 46088), (19752, 42035), (23044, 36030), (24020, 34566), (24690, 33628), (25221, 32920), (28805, 28824)]