678045150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{19073}}^1$

素因数の和:19170

約数の個数: 72

約数和(自身を含む): 1844837280

約数和(自身を除く): 1166792130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 79, 90, 150, 158, 225, 237, 395, 450, 474, 711, 790, 1185, 1422, 1975, 2370, 3555, 3950, 5925, 7110, 11850, 17775, 19073, 35550, 38146, 57219, 95365, 114438, 171657, 190730, 286095, 343314, 476825, 572190, 858285, 953650, 1430475, 1506767, 1716570, 2860950, 3013534, 4291425, 4520301, 7533835, 8582850, 9040602, 13560903, 15067670, 22601505, 27121806, 37669175, 45203010, 67804515, 75338350, 113007525, 135609030, 226015050, 339022575, 678045150]

約数ペア:

[(1, 678045150), (2, 339022575), (3, 226015050), (5, 135609030), (6, 113007525), (9, 75338350), (10, 67804515), (15, 45203010), (18, 37669175), (25, 27121806), (30, 22601505), (45, 15067670), (50, 13560903), (75, 9040602), (79, 8582850), (90, 7533835), (150, 4520301), (158, 4291425), (225, 3013534), (237, 2860950), (395, 1716570), (450, 1506767), (474, 1430475), (711, 953650), (790, 858285), (1185, 572190), (1422, 476825), (1975, 343314), (2370, 286095), (3555, 190730), (3950, 171657), (5925, 114438), (7110, 95365), (11850, 57219), (17775, 38146), (19073, 35550)]