250820160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{261271}}^1$

素因数の和:261291

約数の個数: 56

約数和(自身を含む): 796357056

約数和(自身を除く): 545536896

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, 261271, 522542, 783813, 1045084, 1306355, 1567626, 2090168, 2612710, 3135252, 3919065, 4180336, 5225420, 6270504, 7838130, 8360672, 10450840, 12541008, 15676260, 16721344, 20901680, 25082016, 31352520, 41803360, 50164032, 62705040, 83606720, 125410080, 250820160]

約数ペア:

[(1, 250820160), (2, 125410080), (3, 83606720), (4, 62705040), (5, 50164032), (6, 41803360), (8, 31352520), (10, 25082016), (12, 20901680), (15, 16721344), (16, 15676260), (20, 12541008), (24, 10450840), (30, 8360672), (32, 7838130), (40, 6270504), (48, 5225420), (60, 4180336), (64, 3919065), (80, 3135252), (96, 2612710), (120, 2090168), (160, 1567626), (192, 1306355), (240, 1045084), (320, 783813), (480, 522542), (960, 261271)]