155487480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{12829}}^1$

素因数の和:12944

約数の個数: 64

約数和(自身を含む): 471117600

約数和(自身を除く): 315630120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 202, 303, 404, 505, 606, 808, 1010, 1212, 1515, 2020, 2424, 3030, 4040, 6060, 12120, 12829, 25658, 38487, 51316, 64145, 76974, 102632, 128290, 153948, 192435, 256580, 307896, 384870, 513160, 769740, 1295729, 1539480, 2591458, 3887187, 5182916, 6478645, 7774374, 10365832, 12957290, 15548748, 19435935, 25914580, 31097496, 38871870, 51829160, 77743740, 155487480]

約数ペア:

[(1, 155487480), (2, 77743740), (3, 51829160), (4, 38871870), (5, 31097496), (6, 25914580), (8, 19435935), (10, 15548748), (12, 12957290), (15, 10365832), (20, 7774374), (24, 6478645), (30, 5182916), (40, 3887187), (60, 2591458), (101, 1539480), (120, 1295729), (202, 769740), (303, 513160), (404, 384870), (505, 307896), (606, 256580), (808, 192435), (1010, 153948), (1212, 128290), (1515, 102632), (2020, 76974), (2424, 64145), (3030, 51316), (4040, 38487), (6060, 25658), (12120, 12829)]