118490520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{431}}^1$

素因数の和:553

約数の個数: 128

約数和(自身を含む): 373248000

約数和(自身を除く): 254757480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 79, 87, 116, 120, 145, 158, 174, 232, 237, 290, 316, 348, 395, 431, 435, 474, 580, 632, 696, 790, 862, 870, 948, 1160, 1185, 1293, 1580, 1724, 1740, 1896, 2155, 2291, 2370, 2586, 3160, 3448, 3480, 4310, 4582, 4740, 5172, 6465, 6873, 8620, 9164, 9480, 10344, 11455, 12499, 12930, 13746, 17240, 18328, 22910, 24998, 25860, 27492, 34049, 34365, 37497, 45820, 49996, 51720, 54984, 62495, 68098, 68730, 74994, 91640, 99992, 102147, 124990, 136196, 137460, 149988, 170245, 187485, 204294, 249980, 272392, 274920, 299976, 340490, 374970, 408588, 499960, 510735, 680980, 749940, 817176, 987421, 1021470, 1361960, 1499880, 1974842, 2042940, 2962263, 3949684, 4085880, 4937105, 5924526, 7899368, 9874210, 11849052, 14811315, 19748420, 23698104, 29622630, 39496840, 59245260, 118490520]

約数ペア:

[(1, 118490520), (2, 59245260), (3, 39496840), (4, 29622630), (5, 23698104), (6, 19748420), (8, 14811315), (10, 11849052), (12, 9874210), (15, 7899368), (20, 5924526), (24, 4937105), (29, 4085880), (30, 3949684), (40, 2962263), (58, 2042940), (60, 1974842), (79, 1499880), (87, 1361960), (116, 1021470), (120, 987421), (145, 817176), (158, 749940), (174, 680980), (232, 510735), (237, 499960), (290, 408588), (316, 374970), (348, 340490), (395, 299976), (431, 274920), (435, 272392), (474, 249980), (580, 204294), (632, 187485), (696, 170245), (790, 149988), (862, 137460), (870, 136196), (948, 124990), (1160, 102147), (1185, 99992), (1293, 91640), (1580, 74994), (1724, 68730), (1740, 68098), (1896, 62495), (2155, 54984), (2291, 51720), (2370, 49996), (2586, 45820), (3160, 37497), (3448, 34365), (3480, 34049), (4310, 27492), (4582, 25860), (4740, 24998), (5172, 22910), (6465, 18328), (6873, 17240), (8620, 13746), (9164, 12930), (9480, 12499), (10344, 11455)]