229825320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61781}}^1$

素因数の和:61826

約数の個数: 64

約数和(自身を含む): 711728640

約数和(自身を除く): 481903320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 61781, 123562, 185343, 247124, 308905, 370686, 494248, 617810, 741372, 926715, 1235620, 1482744, 1853430, 1915211, 2471240, 3706860, 3830422, 5745633, 7413720, 7660844, 9576055, 11491266, 15321688, 19152110, 22982532, 28728165, 38304220, 45965064, 57456330, 76608440, 114912660, 229825320]

約数ペア:

[(1, 229825320), (2, 114912660), (3, 76608440), (4, 57456330), (5, 45965064), (6, 38304220), (8, 28728165), (10, 22982532), (12, 19152110), (15, 15321688), (20, 11491266), (24, 9576055), (30, 7660844), (31, 7413720), (40, 5745633), (60, 3830422), (62, 3706860), (93, 2471240), (120, 1915211), (124, 1853430), (155, 1482744), (186, 1235620), (248, 926715), (310, 741372), (372, 617810), (465, 494248), (620, 370686), (744, 308905), (930, 247124), (1240, 185343), (1860, 123562), (3720, 61781)]