157389750

素因数分解:

$2^1\times 3^3\times 5^3\times 7^1\times {\mathrm{3331}}^1$

素因数の和:3364

約数の個数: 128

約数和(自身を含む): 499000320

約数和(自身を除く): 341610570

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 90, 105, 125, 126, 135, 150, 175, 189, 210, 225, 250, 270, 315, 350, 375, 378, 450, 525, 630, 675, 750, 875, 945, 1050, 1125, 1350, 1575, 1750, 1890, 2250, 2625, 3150, 3331, 3375, 4725, 5250, 6662, 6750, 7875, 9450, 9993, 15750, 16655, 19986, 23317, 23625, 29979, 33310, 46634, 47250, 49965, 59958, 69951, 83275, 89937, 99930, 116585, 139902, 149895, 166550, 179874, 209853, 233170, 249825, 299790, 349755, 416375, 419706, 449685, 499650, 582925, 629559, 699510, 749475, 832750, 899370, 1049265, 1165850, 1249125, 1259118, 1498950, 1748775, 2098530, 2248425, 2498250, 2914625, 3147795, 3497550, 3747375, 4496850, 5246325, 5829250, 6295590, 7494750, 8743875, 10492650, 11242125, 15738975, 17487750, 22484250, 26231625, 31477950, 52463250, 78694875, 157389750]

約数ペア:

[(1, 157389750), (2, 78694875), (3, 52463250), (5, 31477950), (6, 26231625), (7, 22484250), (9, 17487750), (10, 15738975), (14, 11242125), (15, 10492650), (18, 8743875), (21, 7494750), (25, 6295590), (27, 5829250), (30, 5246325), (35, 4496850), (42, 3747375), (45, 3497550), (50, 3147795), (54, 2914625), (63, 2498250), (70, 2248425), (75, 2098530), (90, 1748775), (105, 1498950), (125, 1259118), (126, 1249125), (135, 1165850), (150, 1049265), (175, 899370), (189, 832750), (210, 749475), (225, 699510), (250, 629559), (270, 582925), (315, 499650), (350, 449685), (375, 419706), (378, 416375), (450, 349755), (525, 299790), (630, 249825), (675, 233170), (750, 209853), (875, 179874), (945, 166550), (1050, 149895), (1125, 139902), (1350, 116585), (1575, 99930), (1750, 89937), (1890, 83275), (2250, 69951), (2625, 59958), (3150, 49965), (3331, 47250), (3375, 46634), (4725, 33310), (5250, 29979), (6662, 23625), (6750, 23317), (7875, 19986), (9450, 16655), (9993, 15750)]