78160800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1123}}^1$

素因数の和:1175

約数の個数: 144

約数和(自身を含む): 263420640

約数和(自身を除く): 185259840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 29, 30, 32, 40, 48, 50, 58, 60, 75, 80, 87, 96, 100, 116, 120, 145, 150, 160, 174, 200, 232, 240, 290, 300, 348, 400, 435, 464, 480, 580, 600, 696, 725, 800, 870, 928, 1123, 1160, 1200, 1392, 1450, 1740, 2175, 2246, 2320, 2400, 2784, 2900, 3369, 3480, 4350, 4492, 4640, 5615, 5800, 6738, 6960, 8700, 8984, 11230, 11600, 13476, 13920, 16845, 17400, 17968, 22460, 23200, 26952, 28075, 32567, 33690, 34800, 35936, 44920, 53904, 56150, 65134, 67380, 69600, 84225, 89840, 97701, 107808, 112300, 130268, 134760, 162835, 168450, 179680, 195402, 224600, 260536, 269520, 325670, 336900, 390804, 449200, 488505, 521072, 539040, 651340, 673800, 781608, 814175, 898400, 977010, 1042144, 1302680, 1347600, 1563216, 1628350, 1954020, 2442525, 2605360, 2695200, 3126432, 3256700, 3908040, 4885050, 5210720, 6513400, 7816080, 9770100, 13026800, 15632160, 19540200, 26053600, 39080400, 78160800]

約数ペア:

[(1, 78160800), (2, 39080400), (3, 26053600), (4, 19540200), (5, 15632160), (6, 13026800), (8, 9770100), (10, 7816080), (12, 6513400), (15, 5210720), (16, 4885050), (20, 3908040), (24, 3256700), (25, 3126432), (29, 2695200), (30, 2605360), (32, 2442525), (40, 1954020), (48, 1628350), (50, 1563216), (58, 1347600), (60, 1302680), (75, 1042144), (80, 977010), (87, 898400), (96, 814175), (100, 781608), (116, 673800), (120, 651340), (145, 539040), (150, 521072), (160, 488505), (174, 449200), (200, 390804), (232, 336900), (240, 325670), (290, 269520), (300, 260536), (348, 224600), (400, 195402), (435, 179680), (464, 168450), (480, 162835), (580, 134760), (600, 130268), (696, 112300), (725, 107808), (800, 97701), (870, 89840), (928, 84225), (1123, 69600), (1160, 67380), (1200, 65134), (1392, 56150), (1450, 53904), (1740, 44920), (2175, 35936), (2246, 34800), (2320, 33690), (2400, 32567), (2784, 28075), (2900, 26952), (3369, 23200), (3480, 22460), (4350, 17968), (4492, 17400), (4640, 16845), (5615, 13920), (5800, 13476), (6738, 11600), (6960, 11230), (8700, 8984)]