297887680

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{30029}}^1$

素因数の和:30077

約数の個数: 56

約数和(自身を含む): 732251520

約数和(自身を除く): 434363840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 30029, 60058, 120116, 150145, 240232, 300290, 480464, 600580, 930899, 960928, 1201160, 1861798, 1921856, 2402320, 3723596, 4654495, 4804640, 7447192, 9308990, 9609280, 14894384, 18617980, 29788768, 37235960, 59577536, 74471920, 148943840, 297887680]

約数ペア:

[(1, 297887680), (2, 148943840), (4, 74471920), (5, 59577536), (8, 37235960), (10, 29788768), (16, 18617980), (20, 14894384), (31, 9609280), (32, 9308990), (40, 7447192), (62, 4804640), (64, 4654495), (80, 3723596), (124, 2402320), (155, 1921856), (160, 1861798), (248, 1201160), (310, 960928), (320, 930899), (496, 600580), (620, 480464), (992, 300290), (1240, 240232), (1984, 150145), (2480, 120116), (4960, 60058), (9920, 30029)]