128470800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{151}}^1\times {\mathrm{709}}^1$

素因数の和:881

約数の個数: 120

約数和(自身を含む): 414844480

約数和(自身を除く): 286373680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 151, 200, 240, 300, 302, 400, 453, 600, 604, 709, 755, 906, 1200, 1208, 1418, 1510, 1812, 2127, 2265, 2416, 2836, 3020, 3545, 3624, 3775, 4254, 4530, 5672, 6040, 7090, 7248, 7550, 8508, 9060, 10635, 11325, 11344, 12080, 14180, 15100, 17016, 17725, 18120, 21270, 22650, 28360, 30200, 34032, 35450, 36240, 42540, 45300, 53175, 56720, 60400, 70900, 85080, 90600, 106350, 107059, 141800, 170160, 181200, 212700, 214118, 283600, 321177, 425400, 428236, 535295, 642354, 850800, 856472, 1070590, 1284708, 1605885, 1712944, 2141180, 2569416, 2676475, 3211770, 4282360, 5138832, 5352950, 6423540, 8029425, 8564720, 10705900, 12847080, 16058850, 21411800, 25694160, 32117700, 42823600, 64235400, 128470800]

約数ペア:

[(1, 128470800), (2, 64235400), (3, 42823600), (4, 32117700), (5, 25694160), (6, 21411800), (8, 16058850), (10, 12847080), (12, 10705900), (15, 8564720), (16, 8029425), (20, 6423540), (24, 5352950), (25, 5138832), (30, 4282360), (40, 3211770), (48, 2676475), (50, 2569416), (60, 2141180), (75, 1712944), (80, 1605885), (100, 1284708), (120, 1070590), (150, 856472), (151, 850800), (200, 642354), (240, 535295), (300, 428236), (302, 425400), (400, 321177), (453, 283600), (600, 214118), (604, 212700), (709, 181200), (755, 170160), (906, 141800), (1200, 107059), (1208, 106350), (1418, 90600), (1510, 85080), (1812, 70900), (2127, 60400), (2265, 56720), (2416, 53175), (2836, 45300), (3020, 42540), (3545, 36240), (3624, 35450), (3775, 34032), (4254, 30200), (4530, 28360), (5672, 22650), (6040, 21270), (7090, 18120), (7248, 17725), (7550, 17016), (8508, 15100), (9060, 14180), (10635, 12080), (11325, 11344)]