164672760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{196039}}^1$

素因数の和:196060

約数の個数: 64

約数和(自身を含む): 564595200

約数和(自身を除く): 399922440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 196039, 392078, 588117, 784156, 980195, 1176234, 1372273, 1568312, 1960390, 2352468, 2744546, 2940585, 3920780, 4116819, 4704936, 5489092, 5881170, 6861365, 7841560, 8233638, 10978184, 11762340, 13722730, 16467276, 20584095, 23524680, 27445460, 32934552, 41168190, 54890920, 82336380, 164672760]

約数ペア:

[(1, 164672760), (2, 82336380), (3, 54890920), (4, 41168190), (5, 32934552), (6, 27445460), (7, 23524680), (8, 20584095), (10, 16467276), (12, 13722730), (14, 11762340), (15, 10978184), (20, 8233638), (21, 7841560), (24, 6861365), (28, 5881170), (30, 5489092), (35, 4704936), (40, 4116819), (42, 3920780), (56, 2940585), (60, 2744546), (70, 2352468), (84, 1960390), (105, 1568312), (120, 1372273), (140, 1176234), (168, 980195), (210, 784156), (280, 588117), (420, 392078), (840, 196039)]