389639820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{569}}^1$

素因数の和:795

約数の個数: 96

約数和(自身を含む): 1113497280

約数和(自身を除く): 723857460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 113, 202, 226, 303, 339, 404, 452, 505, 565, 569, 606, 678, 1010, 1130, 1138, 1212, 1356, 1515, 1695, 1707, 2020, 2260, 2276, 2845, 3030, 3390, 3414, 5690, 6060, 6780, 6828, 8535, 11380, 11413, 17070, 22826, 34140, 34239, 45652, 57065, 57469, 64297, 68478, 114130, 114938, 128594, 136956, 171195, 172407, 192891, 228260, 229876, 257188, 287345, 321485, 342390, 344814, 385782, 574690, 642970, 684780, 689628, 771564, 862035, 964455, 1149380, 1285940, 1724070, 1928910, 3448140, 3857820, 6493997, 12987994, 19481991, 25975988, 32469985, 38963982, 64939970, 77927964, 97409955, 129879940, 194819910, 389639820]

約数ペア:

[(1, 389639820), (2, 194819910), (3, 129879940), (4, 97409955), (5, 77927964), (6, 64939970), (10, 38963982), (12, 32469985), (15, 25975988), (20, 19481991), (30, 12987994), (60, 6493997), (101, 3857820), (113, 3448140), (202, 1928910), (226, 1724070), (303, 1285940), (339, 1149380), (404, 964455), (452, 862035), (505, 771564), (565, 689628), (569, 684780), (606, 642970), (678, 574690), (1010, 385782), (1130, 344814), (1138, 342390), (1212, 321485), (1356, 287345), (1515, 257188), (1695, 229876), (1707, 228260), (2020, 192891), (2260, 172407), (2276, 171195), (2845, 136956), (3030, 128594), (3390, 114938), (3414, 114130), (5690, 68478), (6060, 64297), (6780, 57469), (6828, 57065), (8535, 45652), (11380, 34239), (11413, 34140), (17070, 22826)]