207284880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{78517}}^1$

素因数の和:78544

約数の個数: 80

約数和(自身を含む): 701008704

約数和(自身を除く): 493723824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 78517, 157034, 235551, 314068, 392585, 471102, 628136, 785170, 863687, 942204, 1177755, 1256272, 1570340, 1727374, 1884408, 2355510, 2591061, 3140680, 3454748, 3768816, 4318435, 4711020, 5182122, 6281360, 6909496, 8636870, 9422040, 10364244, 12955305, 13818992, 17273740, 18844080, 20728488, 25910610, 34547480, 41456976, 51821220, 69094960, 103642440, 207284880]

約数ペア:

[(1, 207284880), (2, 103642440), (3, 69094960), (4, 51821220), (5, 41456976), (6, 34547480), (8, 25910610), (10, 20728488), (11, 18844080), (12, 17273740), (15, 13818992), (16, 12955305), (20, 10364244), (22, 9422040), (24, 8636870), (30, 6909496), (33, 6281360), (40, 5182122), (44, 4711020), (48, 4318435), (55, 3768816), (60, 3454748), (66, 3140680), (80, 2591061), (88, 2355510), (110, 1884408), (120, 1727374), (132, 1570340), (165, 1256272), (176, 1177755), (220, 942204), (240, 863687), (264, 785170), (330, 628136), (440, 471102), (528, 392585), (660, 314068), (880, 235551), (1320, 157034), (2640, 78517)]