249831840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{1879}}^1$

素因数の和:2174

約数の個数: 96

約数和(自身を含む): 790231680

約数和(自身を除く): 540399840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 277, 480, 554, 831, 1108, 1385, 1662, 1879, 2216, 2770, 3324, 3758, 4155, 4432, 5540, 5637, 6648, 7516, 8310, 8864, 9395, 11080, 11274, 13296, 15032, 16620, 18790, 22160, 22548, 26592, 28185, 30064, 33240, 37580, 44320, 45096, 56370, 60128, 66480, 75160, 90192, 112740, 132960, 150320, 180384, 225480, 300640, 450960, 520483, 901920, 1040966, 1561449, 2081932, 2602415, 3122898, 4163864, 5204830, 6245796, 7807245, 8327728, 10409660, 12491592, 15614490, 16655456, 20819320, 24983184, 31228980, 41638640, 49966368, 62457960, 83277280, 124915920, 249831840]

約数ペア:

[(1, 249831840), (2, 124915920), (3, 83277280), (4, 62457960), (5, 49966368), (6, 41638640), (8, 31228980), (10, 24983184), (12, 20819320), (15, 16655456), (16, 15614490), (20, 12491592), (24, 10409660), (30, 8327728), (32, 7807245), (40, 6245796), (48, 5204830), (60, 4163864), (80, 3122898), (96, 2602415), (120, 2081932), (160, 1561449), (240, 1040966), (277, 901920), (480, 520483), (554, 450960), (831, 300640), (1108, 225480), (1385, 180384), (1662, 150320), (1879, 132960), (2216, 112740), (2770, 90192), (3324, 75160), (3758, 66480), (4155, 60128), (4432, 56370), (5540, 45096), (5637, 44320), (6648, 37580), (7516, 33240), (8310, 30064), (8864, 28185), (9395, 26592), (11080, 22548), (11274, 22160), (13296, 18790), (15032, 16620)]