197254080

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{68491}}^1$

素因数の和:68514

約数の個数: 84

約数和(自身を含む): 678481752

約数和(自身を除く): 481227672

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 68491, 136982, 205473, 273964, 342455, 410946, 547928, 616419, 684910, 821892, 1027365, 1095856, 1232838, 1369820, 1643784, 2054730, 2191712, 2465676, 2739640, 3082095, 3287568, 4109460, 4383424, 4931352, 5479280, 6164190, 6575136, 8218920, 9862704, 10958560, 12328380, 13150272, 16437840, 19725408, 21917120, 24656760, 32875680, 39450816, 49313520, 65751360, 98627040, 197254080]

約数ペア:

[(1, 197254080), (2, 98627040), (3, 65751360), (4, 49313520), (5, 39450816), (6, 32875680), (8, 24656760), (9, 21917120), (10, 19725408), (12, 16437840), (15, 13150272), (16, 12328380), (18, 10958560), (20, 9862704), (24, 8218920), (30, 6575136), (32, 6164190), (36, 5479280), (40, 4931352), (45, 4383424), (48, 4109460), (60, 3287568), (64, 3082095), (72, 2739640), (80, 2465676), (90, 2191712), (96, 2054730), (120, 1643784), (144, 1369820), (160, 1232838), (180, 1095856), (192, 1027365), (240, 821892), (288, 684910), (320, 616419), (360, 547928), (480, 410946), (576, 342455), (720, 273964), (960, 205473), (1440, 136982), (2880, 68491)]