109838720

素因数分解:

$2^7\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2351}}^1$

素因数の和:2443

約数の個数: 64

約数和(自身を含む): 266293440

約数和(自身を除く): 156454720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 128, 146, 160, 292, 320, 365, 584, 640, 730, 1168, 1460, 2336, 2351, 2920, 4672, 4702, 5840, 9344, 9404, 11680, 11755, 18808, 23360, 23510, 37616, 46720, 47020, 75232, 94040, 150464, 171623, 188080, 300928, 343246, 376160, 686492, 752320, 858115, 1372984, 1504640, 1716230, 2745968, 3432460, 5491936, 6864920, 10983872, 13729840, 21967744, 27459680, 54919360, 109838720]

約数ペア:

[(1, 109838720), (2, 54919360), (4, 27459680), (5, 21967744), (8, 13729840), (10, 10983872), (16, 6864920), (20, 5491936), (32, 3432460), (40, 2745968), (64, 1716230), (73, 1504640), (80, 1372984), (128, 858115), (146, 752320), (160, 686492), (292, 376160), (320, 343246), (365, 300928), (584, 188080), (640, 171623), (730, 150464), (1168, 94040), (1460, 75232), (2336, 47020), (2351, 46720), (2920, 37616), (4672, 23510), (4702, 23360), (5840, 18808), (9344, 11755), (9404, 11680)]