354848000

素因数分解:

$2^8\times 5^3\times {\mathrm{13}}^1\times {\mathrm{853}}^1$

素因数の和:897

約数の個数: 144

約数和(自身を含む): 953084496

約数和(自身を除く): 598236496

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 125, 128, 130, 160, 200, 208, 250, 256, 260, 320, 325, 400, 416, 500, 520, 640, 650, 800, 832, 853, 1000, 1040, 1280, 1300, 1600, 1625, 1664, 1706, 2000, 2080, 2600, 3200, 3250, 3328, 3412, 4000, 4160, 4265, 5200, 6400, 6500, 6824, 8000, 8320, 8530, 10400, 11089, 13000, 13648, 16000, 16640, 17060, 20800, 21325, 22178, 26000, 27296, 32000, 34120, 41600, 42650, 44356, 52000, 54592, 55445, 68240, 83200, 85300, 88712, 104000, 106625, 109184, 110890, 136480, 170600, 177424, 208000, 213250, 218368, 221780, 272960, 277225, 341200, 354848, 416000, 426500, 443560, 545920, 554450, 682400, 709696, 853000, 887120, 1091840, 1108900, 1364800, 1386125, 1419392, 1706000, 1774240, 2217800, 2729600, 2772250, 2838784, 3412000, 3548480, 4435600, 5459200, 5544500, 6824000, 7096960, 8871200, 11089000, 13648000, 14193920, 17742400, 22178000, 27296000, 35484800, 44356000, 70969600, 88712000, 177424000, 354848000]

約数ペア:

[(1, 354848000), (2, 177424000), (4, 88712000), (5, 70969600), (8, 44356000), (10, 35484800), (13, 27296000), (16, 22178000), (20, 17742400), (25, 14193920), (26, 13648000), (32, 11089000), (40, 8871200), (50, 7096960), (52, 6824000), (64, 5544500), (65, 5459200), (80, 4435600), (100, 3548480), (104, 3412000), (125, 2838784), (128, 2772250), (130, 2729600), (160, 2217800), (200, 1774240), (208, 1706000), (250, 1419392), (256, 1386125), (260, 1364800), (320, 1108900), (325, 1091840), (400, 887120), (416, 853000), (500, 709696), (520, 682400), (640, 554450), (650, 545920), (800, 443560), (832, 426500), (853, 416000), (1000, 354848), (1040, 341200), (1280, 277225), (1300, 272960), (1600, 221780), (1625, 218368), (1664, 213250), (1706, 208000), (2000, 177424), (2080, 170600), (2600, 136480), (3200, 110890), (3250, 109184), (3328, 106625), (3412, 104000), (4000, 88712), (4160, 85300), (4265, 83200), (5200, 68240), (6400, 55445), (6500, 54592), (6824, 52000), (8000, 44356), (8320, 42650), (8530, 41600), (10400, 34120), (11089, 32000), (13000, 27296), (13648, 26000), (16000, 22178), (16640, 21325), (17060, 20800)]