157638720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5297}}^1$

素因数の和:5348

約数の個数: 112

約数和(自身を含む): 516745728

約数和(自身を除く): 359107008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4960, 5297, 5952, 7440, 9920, 10594, 14880, 15891, 21188, 26485, 29760, 31782, 42376, 52970, 63564, 79455, 84752, 105940, 127128, 158910, 164207, 169504, 211880, 254256, 317820, 328414, 339008, 423760, 492621, 508512, 635640, 656828, 821035, 847520, 985242, 1017024, 1271280, 1313656, 1642070, 1695040, 1970484, 2463105, 2542560, 2627312, 3284140, 3940968, 4926210, 5085120, 5254624, 6568280, 7881936, 9852420, 10509248, 13136560, 15763872, 19704840, 26273120, 31527744, 39409680, 52546240, 78819360, 157638720]

約数ペア:

[(1, 157638720), (2, 78819360), (3, 52546240), (4, 39409680), (5, 31527744), (6, 26273120), (8, 19704840), (10, 15763872), (12, 13136560), (15, 10509248), (16, 9852420), (20, 7881936), (24, 6568280), (30, 5254624), (31, 5085120), (32, 4926210), (40, 3940968), (48, 3284140), (60, 2627312), (62, 2542560), (64, 2463105), (80, 1970484), (93, 1695040), (96, 1642070), (120, 1313656), (124, 1271280), (155, 1017024), (160, 985242), (186, 847520), (192, 821035), (240, 656828), (248, 635640), (310, 508512), (320, 492621), (372, 423760), (465, 339008), (480, 328414), (496, 317820), (620, 254256), (744, 211880), (930, 169504), (960, 164207), (992, 158910), (1240, 127128), (1488, 105940), (1860, 84752), (1984, 79455), (2480, 63564), (2976, 52970), (3720, 42376), (4960, 31782), (5297, 29760), (5952, 26485), (7440, 21188), (9920, 15891), (10594, 14880)]