221540160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{230771}}^1$

素因数の和:230791

約数の個数: 56

約数和(自身を含む): 703393056

約数和(自身を除く): 481852896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 230771, 461542, 692313, 923084, 1153855, 1384626, 1846168, 2307710, 2769252, 3461565, 3692336, 4615420, 5538504, 6923130, 7384672, 9230840, 11077008, 13846260, 14769344, 18461680, 22154016, 27692520, 36923360, 44308032, 55385040, 73846720, 110770080, 221540160]

約数ペア:

[(1, 221540160), (2, 110770080), (3, 73846720), (4, 55385040), (5, 44308032), (6, 36923360), (8, 27692520), (10, 22154016), (12, 18461680), (15, 14769344), (16, 13846260), (20, 11077008), (24, 9230840), (30, 7384672), (32, 6923130), (40, 5538504), (48, 4615420), (60, 3692336), (64, 3461565), (80, 2769252), (96, 2307710), (120, 1846168), (160, 1384626), (192, 1153855), (240, 923084), (320, 692313), (480, 461542), (960, 230771)]