272888880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{9397}}^1$

素因数の和:9435

約数の個数: 120

約数和(自身を含む): 929950896

約数和(自身を除く): 657062016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 121, 132, 165, 176, 220, 240, 242, 264, 330, 363, 440, 484, 528, 605, 660, 726, 880, 968, 1210, 1320, 1452, 1815, 1936, 2420, 2640, 2904, 3630, 4840, 5808, 7260, 9397, 9680, 14520, 18794, 28191, 29040, 37588, 46985, 56382, 75176, 93970, 103367, 112764, 140955, 150352, 187940, 206734, 225528, 281910, 310101, 375880, 413468, 451056, 516835, 563820, 620202, 751760, 826936, 1033670, 1127640, 1137037, 1240404, 1550505, 1653872, 2067340, 2255280, 2274074, 2480808, 3101010, 3411111, 4134680, 4548148, 4961616, 5685185, 6202020, 6822222, 8269360, 9096296, 11370370, 12404040, 13644444, 17055555, 18192592, 22740740, 24808080, 27288888, 34111110, 45481480, 54577776, 68222220, 90962960, 136444440, 272888880]

約数ペア:

[(1, 272888880), (2, 136444440), (3, 90962960), (4, 68222220), (5, 54577776), (6, 45481480), (8, 34111110), (10, 27288888), (11, 24808080), (12, 22740740), (15, 18192592), (16, 17055555), (20, 13644444), (22, 12404040), (24, 11370370), (30, 9096296), (33, 8269360), (40, 6822222), (44, 6202020), (48, 5685185), (55, 4961616), (60, 4548148), (66, 4134680), (80, 3411111), (88, 3101010), (110, 2480808), (120, 2274074), (121, 2255280), (132, 2067340), (165, 1653872), (176, 1550505), (220, 1240404), (240, 1137037), (242, 1127640), (264, 1033670), (330, 826936), (363, 751760), (440, 620202), (484, 563820), (528, 516835), (605, 451056), (660, 413468), (726, 375880), (880, 310101), (968, 281910), (1210, 225528), (1320, 206734), (1452, 187940), (1815, 150352), (1936, 140955), (2420, 112764), (2640, 103367), (2904, 93970), (3630, 75176), (4840, 56382), (5808, 46985), (7260, 37588), (9397, 29040), (9680, 28191), (14520, 18794)]