163804000

素因数分解:

$2^5\times 5^3\times {\mathrm{31}}^1\times {\mathrm{1321}}^1$

素因数の和:1377

約数の個数: 96

約数和(自身を含む): 415763712

約数和(自身を除く): 251959712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 125, 155, 160, 200, 248, 250, 310, 400, 496, 500, 620, 775, 800, 992, 1000, 1240, 1321, 1550, 2000, 2480, 2642, 3100, 3875, 4000, 4960, 5284, 6200, 6605, 7750, 10568, 12400, 13210, 15500, 21136, 24800, 26420, 31000, 33025, 40951, 42272, 52840, 62000, 66050, 81902, 105680, 124000, 132100, 163804, 165125, 204755, 211360, 264200, 327608, 330250, 409510, 528400, 655216, 660500, 819020, 1023775, 1056800, 1310432, 1321000, 1638040, 2047550, 2642000, 3276080, 4095100, 5118875, 5284000, 6552160, 8190200, 10237750, 16380400, 20475500, 32760800, 40951000, 81902000, 163804000]

約数ペア:

[(1, 163804000), (2, 81902000), (4, 40951000), (5, 32760800), (8, 20475500), (10, 16380400), (16, 10237750), (20, 8190200), (25, 6552160), (31, 5284000), (32, 5118875), (40, 4095100), (50, 3276080), (62, 2642000), (80, 2047550), (100, 1638040), (124, 1321000), (125, 1310432), (155, 1056800), (160, 1023775), (200, 819020), (248, 660500), (250, 655216), (310, 528400), (400, 409510), (496, 330250), (500, 327608), (620, 264200), (775, 211360), (800, 204755), (992, 165125), (1000, 163804), (1240, 132100), (1321, 124000), (1550, 105680), (2000, 81902), (2480, 66050), (2642, 62000), (3100, 52840), (3875, 42272), (4000, 40951), (4960, 33025), (5284, 31000), (6200, 26420), (6605, 24800), (7750, 21136), (10568, 15500), (12400, 13210)]