319769280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{111031}}^1$

素因数の和:111054

約数の個数: 84

約数和(自身を含む): 1099882992

約数和(自身を除く): 780113712

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 111031, 222062, 333093, 444124, 555155, 666186, 888248, 999279, 1110310, 1332372, 1665465, 1776496, 1998558, 2220620, 2664744, 3330930, 3552992, 3997116, 4441240, 4996395, 5329488, 6661860, 7105984, 7994232, 8882480, 9992790, 10658976, 13323720, 15988464, 17764960, 19985580, 21317952, 26647440, 31976928, 35529920, 39971160, 53294880, 63953856, 79942320, 106589760, 159884640, 319769280]

約数ペア:

[(1, 319769280), (2, 159884640), (3, 106589760), (4, 79942320), (5, 63953856), (6, 53294880), (8, 39971160), (9, 35529920), (10, 31976928), (12, 26647440), (15, 21317952), (16, 19985580), (18, 17764960), (20, 15988464), (24, 13323720), (30, 10658976), (32, 9992790), (36, 8882480), (40, 7994232), (45, 7105984), (48, 6661860), (60, 5329488), (64, 4996395), (72, 4441240), (80, 3997116), (90, 3552992), (96, 3330930), (120, 2664744), (144, 2220620), (160, 1998558), (180, 1776496), (192, 1665465), (240, 1332372), (288, 1110310), (320, 999279), (360, 888248), (480, 666186), (576, 555155), (720, 444124), (960, 333093), (1440, 222062), (2880, 111031)]