204030480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{3137}}^1$

素因数の和:3424

約数の個数: 80

約数和(自身を含む): 635030784

約数和(自身を除く): 431000304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 271, 542, 813, 1084, 1355, 1626, 2168, 2710, 3137, 3252, 4065, 4336, 5420, 6274, 6504, 8130, 9411, 10840, 12548, 13008, 15685, 16260, 18822, 21680, 25096, 31370, 32520, 37644, 47055, 50192, 62740, 65040, 75288, 94110, 125480, 150576, 188220, 250960, 376440, 752880, 850127, 1700254, 2550381, 3400508, 4250635, 5100762, 6801016, 8501270, 10201524, 12751905, 13602032, 17002540, 20403048, 25503810, 34005080, 40806096, 51007620, 68010160, 102015240, 204030480]

約数ペア:

[(1, 204030480), (2, 102015240), (3, 68010160), (4, 51007620), (5, 40806096), (6, 34005080), (8, 25503810), (10, 20403048), (12, 17002540), (15, 13602032), (16, 12751905), (20, 10201524), (24, 8501270), (30, 6801016), (40, 5100762), (48, 4250635), (60, 3400508), (80, 2550381), (120, 1700254), (240, 850127), (271, 752880), (542, 376440), (813, 250960), (1084, 188220), (1355, 150576), (1626, 125480), (2168, 94110), (2710, 75288), (3137, 65040), (3252, 62740), (4065, 50192), (4336, 47055), (5420, 37644), (6274, 32520), (6504, 31370), (8130, 25096), (9411, 21680), (10840, 18822), (12548, 16260), (13008, 15685)]