342320000

素因数分解:

$2^7\times 5^4\times {\mathrm{11}}^1\times {\mathrm{389}}^1$

素因数の和:434

約数の個数: 160

約数和(自身を含む): 932045400

約数和(自身を除く): 589725400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 125, 128, 160, 176, 200, 220, 250, 275, 320, 352, 389, 400, 440, 500, 550, 625, 640, 704, 778, 800, 880, 1000, 1100, 1250, 1375, 1408, 1556, 1600, 1760, 1945, 2000, 2200, 2500, 2750, 3112, 3200, 3520, 3890, 4000, 4279, 4400, 5000, 5500, 6224, 6875, 7040, 7780, 8000, 8558, 8800, 9725, 10000, 11000, 12448, 13750, 15560, 16000, 17116, 17600, 19450, 20000, 21395, 22000, 24896, 27500, 31120, 34232, 35200, 38900, 40000, 42790, 44000, 48625, 49792, 55000, 62240, 68464, 77800, 80000, 85580, 88000, 97250, 106975, 110000, 124480, 136928, 155600, 171160, 176000, 194500, 213950, 220000, 243125, 248960, 273856, 311200, 342320, 389000, 427900, 440000, 486250, 534875, 547712, 622400, 684640, 778000, 855800, 880000, 972500, 1069750, 1244800, 1369280, 1556000, 1711600, 1945000, 2139500, 2674375, 2738560, 3112000, 3423200, 3890000, 4279000, 5348750, 6224000, 6846400, 7780000, 8558000, 10697500, 13692800, 15560000, 17116000, 21395000, 31120000, 34232000, 42790000, 68464000, 85580000, 171160000, 342320000]

約数ペア:

[(1, 342320000), (2, 171160000), (4, 85580000), (5, 68464000), (8, 42790000), (10, 34232000), (11, 31120000), (16, 21395000), (20, 17116000), (22, 15560000), (25, 13692800), (32, 10697500), (40, 8558000), (44, 7780000), (50, 6846400), (55, 6224000), (64, 5348750), (80, 4279000), (88, 3890000), (100, 3423200), (110, 3112000), (125, 2738560), (128, 2674375), (160, 2139500), (176, 1945000), (200, 1711600), (220, 1556000), (250, 1369280), (275, 1244800), (320, 1069750), (352, 972500), (389, 880000), (400, 855800), (440, 778000), (500, 684640), (550, 622400), (625, 547712), (640, 534875), (704, 486250), (778, 440000), (800, 427900), (880, 389000), (1000, 342320), (1100, 311200), (1250, 273856), (1375, 248960), (1408, 243125), (1556, 220000), (1600, 213950), (1760, 194500), (1945, 176000), (2000, 171160), (2200, 155600), (2500, 136928), (2750, 124480), (3112, 110000), (3200, 106975), (3520, 97250), (3890, 88000), (4000, 85580), (4279, 80000), (4400, 77800), (5000, 68464), (5500, 62240), (6224, 55000), (6875, 49792), (7040, 48625), (7780, 44000), (8000, 42790), (8558, 40000), (8800, 38900), (9725, 35200), (10000, 34232), (11000, 31120), (12448, 27500), (13750, 24896), (15560, 22000), (16000, 21395), (17116, 20000), (17600, 19450)]