305354520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{769}}^1\times {\mathrm{1103}}^1$

素因数の和:1889

約数の個数: 96

約数和(自身を含む): 994593600

約数和(自身を除く): 689239080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 769, 1103, 1538, 2206, 2307, 3076, 3309, 3845, 4412, 4614, 5515, 6152, 6618, 6921, 7690, 8824, 9228, 9927, 11030, 11535, 13236, 13842, 15380, 16545, 18456, 19854, 22060, 23070, 26472, 27684, 30760, 33090, 34605, 39708, 44120, 46140, 49635, 55368, 66180, 69210, 79416, 92280, 99270, 132360, 138420, 198540, 276840, 397080, 848207, 1696414, 2544621, 3392828, 4241035, 5089242, 6785656, 7633863, 8482070, 10178484, 12723105, 15267726, 16964140, 20356968, 25446210, 30535452, 33928280, 38169315, 50892420, 61070904, 76338630, 101784840, 152677260, 305354520]

約数ペア:

[(1, 305354520), (2, 152677260), (3, 101784840), (4, 76338630), (5, 61070904), (6, 50892420), (8, 38169315), (9, 33928280), (10, 30535452), (12, 25446210), (15, 20356968), (18, 16964140), (20, 15267726), (24, 12723105), (30, 10178484), (36, 8482070), (40, 7633863), (45, 6785656), (60, 5089242), (72, 4241035), (90, 3392828), (120, 2544621), (180, 1696414), (360, 848207), (769, 397080), (1103, 276840), (1538, 198540), (2206, 138420), (2307, 132360), (3076, 99270), (3309, 92280), (3845, 79416), (4412, 69210), (4614, 66180), (5515, 55368), (6152, 49635), (6618, 46140), (6921, 44120), (7690, 39708), (8824, 34605), (9228, 33090), (9927, 30760), (11030, 27684), (11535, 26472), (13236, 23070), (13842, 22060), (15380, 19854), (16545, 18456)]