148188240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{205817}}^1$

素因数の和:205836

約数の個数: 60

約数和(自身を含む): 497667924

約数和(自身を除く): 349479684

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 205817, 411634, 617451, 823268, 1029085, 1234902, 1646536, 1852353, 2058170, 2469804, 3087255, 3293072, 3704706, 4116340, 4939608, 6174510, 7409412, 8232680, 9261765, 9879216, 12349020, 14818824, 16465360, 18523530, 24698040, 29637648, 37047060, 49396080, 74094120, 148188240]

約数ペア:

[(1, 148188240), (2, 74094120), (3, 49396080), (4, 37047060), (5, 29637648), (6, 24698040), (8, 18523530), (9, 16465360), (10, 14818824), (12, 12349020), (15, 9879216), (16, 9261765), (18, 8232680), (20, 7409412), (24, 6174510), (30, 4939608), (36, 4116340), (40, 3704706), (45, 3293072), (48, 3087255), (60, 2469804), (72, 2058170), (80, 1852353), (90, 1646536), (120, 1234902), (144, 1029085), (180, 823268), (240, 617451), (360, 411634), (720, 205817)]