197940240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{91639}}^1$

素因数の和:91661

約数の個数: 80

約数和(自身を含む): 681801600

約数和(自身を除く): 483861360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 91639, 183278, 274917, 366556, 458195, 549834, 733112, 824751, 916390, 1099668, 1374585, 1466224, 1649502, 1832780, 2199336, 2474253, 2749170, 3299004, 3665560, 4123755, 4398672, 4948506, 5498340, 6598008, 7331120, 8247510, 9897012, 10996680, 12371265, 13196016, 16495020, 19794024, 21993360, 24742530, 32990040, 39588048, 49485060, 65980080, 98970120, 197940240]

約数ペア:

[(1, 197940240), (2, 98970120), (3, 65980080), (4, 49485060), (5, 39588048), (6, 32990040), (8, 24742530), (9, 21993360), (10, 19794024), (12, 16495020), (15, 13196016), (16, 12371265), (18, 10996680), (20, 9897012), (24, 8247510), (27, 7331120), (30, 6598008), (36, 5498340), (40, 4948506), (45, 4398672), (48, 4123755), (54, 3665560), (60, 3299004), (72, 2749170), (80, 2474253), (90, 2199336), (108, 1832780), (120, 1649502), (135, 1466224), (144, 1374585), (180, 1099668), (216, 916390), (240, 824751), (270, 733112), (360, 549834), (432, 458195), (540, 366556), (720, 274917), (1080, 183278), (2160, 91639)]