77159280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2657}}^1$

素因数の和:2695

約数の個数: 120

約数和(自身を含む): 263014416

約数和(自身を除く): 185855136

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, 2657, 2904, 3630, 4840, 5314, 5808, 7260, 7971, 9680, 10628, 13285, 14520, 15942, 21256, 26570, 29040, 29227, 31884, 39855, 42512, 53140, 58454, 63768, 79710, 87681, 106280, 116908, 127536, 146135, 159420, 175362, 212560, 233816, 292270, 318840, 321497, 350724, 438405, 467632, 584540, 637680, 642994, 701448, 876810, 964491, 1169080, 1285988, 1402896, 1607485, 1753620, 1928982, 2338160, 2571976, 3214970, 3507240, 3857964, 4822455, 5143952, 6429940, 7014480, 7715928, 9644910, 12859880, 15431856, 19289820, 25719760, 38579640, 77159280]

約数ペア:

[(1, 77159280), (2, 38579640), (3, 25719760), (4, 19289820), (5, 15431856), (6, 12859880), (8, 9644910), (10, 7715928), (11, 7014480), (12, 6429940), (15, 5143952), (16, 4822455), (20, 3857964), (22, 3507240), (24, 3214970), (30, 2571976), (33, 2338160), (40, 1928982), (44, 1753620), (48, 1607485), (55, 1402896), (60, 1285988), (66, 1169080), (80, 964491), (88, 876810), (110, 701448), (120, 642994), (121, 637680), (132, 584540), (165, 467632), (176, 438405), (220, 350724), (240, 321497), (242, 318840), (264, 292270), (330, 233816), (363, 212560), (440, 175362), (484, 159420), (528, 146135), (605, 127536), (660, 116908), (726, 106280), (880, 87681), (968, 79710), (1210, 63768), (1320, 58454), (1452, 53140), (1815, 42512), (1936, 39855), (2420, 31884), (2640, 29227), (2657, 29040), (2904, 26570), (3630, 21256), (4840, 15942), (5314, 14520), (5808, 13285), (7260, 10628), (7971, 9680)]