225060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1$

素因数の和:65

約数の個数: 72

約数和(自身を含む): 715008

約数和(自身を除く): 489948

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 44, 55, 60, 62, 66, 93, 110, 121, 124, 132, 155, 165, 186, 220, 242, 310, 330, 341, 363, 372, 465, 484, 605, 620, 660, 682, 726, 930, 1023, 1210, 1364, 1452, 1705, 1815, 1860, 2046, 2420, 3410, 3630, 3751, 4092, 5115, 6820, 7260, 7502, 10230, 11253, 15004, 18755, 20460, 22506, 37510, 45012, 56265, 75020, 112530, 225060]

約数ペア:

[(1, 225060), (2, 112530), (3, 75020), (4, 56265), (5, 45012), (6, 37510), (10, 22506), (11, 20460), (12, 18755), (15, 15004), (20, 11253), (22, 10230), (30, 7502), (31, 7260), (33, 6820), (44, 5115), (55, 4092), (60, 3751), (62, 3630), (66, 3410), (93, 2420), (110, 2046), (121, 1860), (124, 1815), (132, 1705), (155, 1452), (165, 1364), (186, 1210), (220, 1023), (242, 930), (310, 726), (330, 682), (341, 660), (363, 620), (372, 605), (465, 484)]