153982440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{619}}^1\times {\mathrm{691}}^1$

素因数の和:1327

約数の個数: 96

約数和(自身を含む): 501976800

約数和(自身を除く): 347994360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 619, 691, 1238, 1382, 1857, 2073, 2476, 2764, 3095, 3455, 3714, 4146, 4952, 5528, 5571, 6190, 6219, 6910, 7428, 8292, 9285, 10365, 11142, 12380, 12438, 13820, 14856, 16584, 18570, 20730, 22284, 24760, 24876, 27640, 27855, 31095, 37140, 41460, 44568, 49752, 55710, 62190, 74280, 82920, 111420, 124380, 222840, 248760, 427729, 855458, 1283187, 1710916, 2138645, 2566374, 3421832, 3849561, 4277290, 5132748, 6415935, 7699122, 8554580, 10265496, 12831870, 15398244, 17109160, 19247805, 25663740, 30796488, 38495610, 51327480, 76991220, 153982440]

約数ペア:

[(1, 153982440), (2, 76991220), (3, 51327480), (4, 38495610), (5, 30796488), (6, 25663740), (8, 19247805), (9, 17109160), (10, 15398244), (12, 12831870), (15, 10265496), (18, 8554580), (20, 7699122), (24, 6415935), (30, 5132748), (36, 4277290), (40, 3849561), (45, 3421832), (60, 2566374), (72, 2138645), (90, 1710916), (120, 1283187), (180, 855458), (360, 427729), (619, 248760), (691, 222840), (1238, 124380), (1382, 111420), (1857, 82920), (2073, 74280), (2476, 62190), (2764, 55710), (3095, 49752), (3455, 44568), (3714, 41460), (4146, 37140), (4952, 31095), (5528, 27855), (5571, 27640), (6190, 24876), (6219, 24760), (6910, 22284), (7428, 20730), (8292, 18570), (9285, 16584), (10365, 14856), (11142, 13820), (12380, 12438)]