147810480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19867}}^1$

素因数の和:19914

約数の個数: 80

約数和(自身を含む): 473017344

約数和(自身を除く): 325206864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 19867, 39734, 59601, 79468, 99335, 119202, 158936, 198670, 238404, 298005, 317872, 397340, 476808, 596010, 615877, 794680, 953616, 1192020, 1231754, 1589360, 1847631, 2384040, 2463508, 3079385, 3695262, 4768080, 4927016, 6158770, 7390524, 9238155, 9854032, 12317540, 14781048, 18476310, 24635080, 29562096, 36952620, 49270160, 73905240, 147810480]

約数ペア:

[(1, 147810480), (2, 73905240), (3, 49270160), (4, 36952620), (5, 29562096), (6, 24635080), (8, 18476310), (10, 14781048), (12, 12317540), (15, 9854032), (16, 9238155), (20, 7390524), (24, 6158770), (30, 4927016), (31, 4768080), (40, 3695262), (48, 3079385), (60, 2463508), (62, 2384040), (80, 1847631), (93, 1589360), (120, 1231754), (124, 1192020), (155, 953616), (186, 794680), (240, 615877), (248, 596010), (310, 476808), (372, 397340), (465, 317872), (496, 298005), (620, 238404), (744, 198670), (930, 158936), (1240, 119202), (1488, 99335), (1860, 79468), (2480, 59601), (3720, 39734), (7440, 19867)]