407427240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{1201}}^1$

素因数の和:1483

約数の個数: 128

約数和(自身を含む): 1339701120

約数和(自身を除く): 932273880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 257, 264, 330, 440, 514, 660, 771, 1028, 1201, 1285, 1320, 1542, 2056, 2402, 2570, 2827, 3084, 3603, 3855, 4804, 5140, 5654, 6005, 6168, 7206, 7710, 8481, 9608, 10280, 11308, 12010, 13211, 14135, 14412, 15420, 16962, 18015, 22616, 24020, 26422, 28270, 28824, 30840, 33924, 36030, 39633, 42405, 48040, 52844, 56540, 66055, 67848, 72060, 79266, 84810, 105688, 113080, 132110, 144120, 158532, 169620, 198165, 264220, 308657, 317064, 339240, 396330, 528440, 617314, 792660, 925971, 1234628, 1543285, 1585320, 1851942, 2469256, 3086570, 3395227, 3703884, 4629855, 6173140, 6790454, 7407768, 9259710, 10185681, 12346280, 13580908, 16976135, 18519420, 20371362, 27161816, 33952270, 37038840, 40742724, 50928405, 67904540, 81485448, 101856810, 135809080, 203713620, 407427240]

約数ペア:

[(1, 407427240), (2, 203713620), (3, 135809080), (4, 101856810), (5, 81485448), (6, 67904540), (8, 50928405), (10, 40742724), (11, 37038840), (12, 33952270), (15, 27161816), (20, 20371362), (22, 18519420), (24, 16976135), (30, 13580908), (33, 12346280), (40, 10185681), (44, 9259710), (55, 7407768), (60, 6790454), (66, 6173140), (88, 4629855), (110, 3703884), (120, 3395227), (132, 3086570), (165, 2469256), (220, 1851942), (257, 1585320), (264, 1543285), (330, 1234628), (440, 925971), (514, 792660), (660, 617314), (771, 528440), (1028, 396330), (1201, 339240), (1285, 317064), (1320, 308657), (1542, 264220), (2056, 198165), (2402, 169620), (2570, 158532), (2827, 144120), (3084, 132110), (3603, 113080), (3855, 105688), (4804, 84810), (5140, 79266), (5654, 72060), (6005, 67848), (6168, 66055), (7206, 56540), (7710, 52844), (8481, 48040), (9608, 42405), (10280, 39633), (11308, 36030), (12010, 33924), (13211, 30840), (14135, 28824), (14412, 28270), (15420, 26422), (16962, 24020), (18015, 22616)]