264575820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{359}}^1$

素因数の和:615

約数の個数: 96

約数和(自身を含む): 757693440

約数和(自身を除く): 493117620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 173, 213, 284, 346, 355, 359, 426, 519, 692, 710, 718, 852, 865, 1038, 1065, 1077, 1420, 1436, 1730, 1795, 2076, 2130, 2154, 2595, 3460, 3590, 4260, 4308, 5190, 5385, 7180, 10380, 10770, 12283, 21540, 24566, 25489, 36849, 49132, 50978, 61415, 62107, 73698, 76467, 101956, 122830, 124214, 127445, 147396, 152934, 184245, 186321, 245660, 248428, 254890, 305868, 310535, 368490, 372642, 382335, 509780, 621070, 736980, 745284, 764670, 931605, 1242140, 1529340, 1863210, 3726420, 4409597, 8819194, 13228791, 17638388, 22047985, 26457582, 44095970, 52915164, 66143955, 88191940, 132287910, 264575820]

約数ペア:

[(1, 264575820), (2, 132287910), (3, 88191940), (4, 66143955), (5, 52915164), (6, 44095970), (10, 26457582), (12, 22047985), (15, 17638388), (20, 13228791), (30, 8819194), (60, 4409597), (71, 3726420), (142, 1863210), (173, 1529340), (213, 1242140), (284, 931605), (346, 764670), (355, 745284), (359, 736980), (426, 621070), (519, 509780), (692, 382335), (710, 372642), (718, 368490), (852, 310535), (865, 305868), (1038, 254890), (1065, 248428), (1077, 245660), (1420, 186321), (1436, 184245), (1730, 152934), (1795, 147396), (2076, 127445), (2130, 124214), (2154, 122830), (2595, 101956), (3460, 76467), (3590, 73698), (4260, 62107), (4308, 61415), (5190, 50978), (5385, 49132), (7180, 36849), (10380, 25489), (10770, 24566), (12283, 21540)]