520069354980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{8161}}^1\times {\mathrm{151729}}^1$

素因数の和:159909

約数の個数: 96

約数和(自身を含む): 1664436829440

約数和(自身を除く): 1144367474460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 8161, 16322, 24483, 32644, 40805, 48966, 57127, 81610, 97932, 114254, 122415, 151729, 163220, 171381, 228508, 244830, 285635, 303458, 342762, 455187, 489660, 571270, 606916, 685524, 758645, 856905, 910374, 1062103, 1142540, 1517290, 1713810, 1820748, 2124206, 2275935, 3034580, 3186309, 3427620, 4248412, 4551870, 5310515, 6372618, 9103740, 10621030, 12745236, 15931545, 21242060, 31863090, 63726180, 1238260369, 2476520738, 3714781107, 4953041476, 6191301845, 7429562214, 8667822583, 12382603690, 14859124428, 17335645166, 18573905535, 24765207380, 26003467749, 34671290332, 37147811070, 43339112915, 52006935498, 74295622140, 86678225830, 104013870996, 130017338745, 173356451660, 260034677490, 520069354980]

約数ペア:

[(1, 520069354980), (2, 260034677490), (3, 173356451660), (4, 130017338745), (5, 104013870996), (6, 86678225830), (7, 74295622140), (10, 52006935498), (12, 43339112915), (14, 37147811070), (15, 34671290332), (20, 26003467749), (21, 24765207380), (28, 18573905535), (30, 17335645166), (35, 14859124428), (42, 12382603690), (60, 8667822583), (70, 7429562214), (84, 6191301845), (105, 4953041476), (140, 3714781107), (210, 2476520738), (420, 1238260369), (8161, 63726180), (16322, 31863090), (24483, 21242060), (32644, 15931545), (40805, 12745236), (48966, 10621030), (57127, 9103740), (81610, 6372618), (97932, 5310515), (114254, 4551870), (122415, 4248412), (151729, 3427620), (163220, 3186309), (171381, 3034580), (228508, 2275935), (244830, 2124206), (285635, 1820748), (303458, 1713810), (342762, 1517290), (455187, 1142540), (489660, 1062103), (571270, 910374), (606916, 856905), (685524, 758645)]