164086400

素因数分解:

$2^7\times 5^2\times {\mathrm{47}}^1\times {\mathrm{1091}}^1$

素因数の和:1162

約数の個数: 96

約数和(自身を含む): 414348480

約数和(自身を除く): 250262080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 47, 50, 64, 80, 94, 100, 128, 160, 188, 200, 235, 320, 376, 400, 470, 640, 752, 800, 940, 1091, 1175, 1504, 1600, 1880, 2182, 2350, 3008, 3200, 3760, 4364, 4700, 5455, 6016, 7520, 8728, 9400, 10910, 15040, 17456, 18800, 21820, 27275, 30080, 34912, 37600, 43640, 51277, 54550, 69824, 75200, 87280, 102554, 109100, 139648, 150400, 174560, 205108, 218200, 256385, 349120, 410216, 436400, 512770, 698240, 820432, 872800, 1025540, 1281925, 1640864, 1745600, 2051080, 2563850, 3281728, 3491200, 4102160, 5127700, 6563456, 8204320, 10255400, 16408640, 20510800, 32817280, 41021600, 82043200, 164086400]

約数ペア:

[(1, 164086400), (2, 82043200), (4, 41021600), (5, 32817280), (8, 20510800), (10, 16408640), (16, 10255400), (20, 8204320), (25, 6563456), (32, 5127700), (40, 4102160), (47, 3491200), (50, 3281728), (64, 2563850), (80, 2051080), (94, 1745600), (100, 1640864), (128, 1281925), (160, 1025540), (188, 872800), (200, 820432), (235, 698240), (320, 512770), (376, 436400), (400, 410216), (470, 349120), (640, 256385), (752, 218200), (800, 205108), (940, 174560), (1091, 150400), (1175, 139648), (1504, 109100), (1600, 102554), (1880, 87280), (2182, 75200), (2350, 69824), (3008, 54550), (3200, 51277), (3760, 43640), (4364, 37600), (4700, 34912), (5455, 30080), (6016, 27275), (7520, 21820), (8728, 18800), (9400, 17456), (10910, 15040)]