130418560

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11987}}^1$

素因数の和:12023

約数の個数: 64

約数和(自身を含む): 330149520

約数和(自身を除く): 199730960

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 5440, 10880, 11987, 23974, 47948, 59935, 95896, 119870, 191792, 203779, 239740, 383584, 407558, 479480, 767168, 815116, 958960, 1018895, 1534336, 1630232, 1917920, 2037790, 3260464, 3835840, 4075580, 6520928, 7671680, 8151160, 13041856, 16302320, 26083712, 32604640, 65209280, 130418560]

約数ペア:

[(1, 130418560), (2, 65209280), (4, 32604640), (5, 26083712), (8, 16302320), (10, 13041856), (16, 8151160), (17, 7671680), (20, 6520928), (32, 4075580), (34, 3835840), (40, 3260464), (64, 2037790), (68, 1917920), (80, 1630232), (85, 1534336), (128, 1018895), (136, 958960), (160, 815116), (170, 767168), (272, 479480), (320, 407558), (340, 383584), (544, 239740), (640, 203779), (680, 191792), (1088, 119870), (1360, 95896), (2176, 59935), (2720, 47948), (5440, 23974), (10880, 11987)]