209069520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79193}}^1$

素因数の和:79220

約数の個数: 80

約数和(自身を含む): 707044032

約数和(自身を除く): 497974512

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, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 79193, 158386, 237579, 316772, 395965, 475158, 633544, 791930, 871123, 950316, 1187895, 1267088, 1583860, 1742246, 1900632, 2375790, 2613369, 3167720, 3484492, 3801264, 4355615, 4751580, 5226738, 6335440, 6968984, 8711230, 9503160, 10453476, 13066845, 13937968, 17422460, 19006320, 20906952, 26133690, 34844920, 41813904, 52267380, 69689840, 104534760, 209069520]

約数ペア:

[(1, 209069520), (2, 104534760), (3, 69689840), (4, 52267380), (5, 41813904), (6, 34844920), (8, 26133690), (10, 20906952), (11, 19006320), (12, 17422460), (15, 13937968), (16, 13066845), (20, 10453476), (22, 9503160), (24, 8711230), (30, 6968984), (33, 6335440), (40, 5226738), (44, 4751580), (48, 4355615), (55, 3801264), (60, 3484492), (66, 3167720), (80, 2613369), (88, 2375790), (110, 1900632), (120, 1742246), (132, 1583860), (165, 1267088), (176, 1187895), (220, 950316), (240, 871123), (264, 791930), (330, 633544), (440, 475158), (528, 395965), (660, 316772), (880, 237579), (1320, 158386), (2640, 79193)]