265895760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{85223}}^1$

素因数の和:85252

約数の個数: 80

約数和(自身を含む): 887693184

約数和(自身を除く): 621797424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 85223, 170446, 255669, 340892, 426115, 511338, 681784, 852230, 1022676, 1107899, 1278345, 1363568, 1704460, 2045352, 2215798, 2556690, 3323697, 3408920, 4090704, 4431596, 5113380, 5539495, 6647394, 6817840, 8863192, 10226760, 11078990, 13294788, 16618485, 17726384, 20453520, 22157980, 26589576, 33236970, 44315960, 53179152, 66473940, 88631920, 132947880, 265895760]

約数ペア:

[(1, 265895760), (2, 132947880), (3, 88631920), (4, 66473940), (5, 53179152), (6, 44315960), (8, 33236970), (10, 26589576), (12, 22157980), (13, 20453520), (15, 17726384), (16, 16618485), (20, 13294788), (24, 11078990), (26, 10226760), (30, 8863192), (39, 6817840), (40, 6647394), (48, 5539495), (52, 5113380), (60, 4431596), (65, 4090704), (78, 3408920), (80, 3323697), (104, 2556690), (120, 2215798), (130, 2045352), (156, 1704460), (195, 1363568), (208, 1278345), (240, 1107899), (260, 1022676), (312, 852230), (390, 681784), (520, 511338), (624, 426115), (780, 340892), (1040, 255669), (1560, 170446), (3120, 85223)]