104172800

素因数分解:

$2^8\times 5^2\times {\mathrm{41}}^1\times {\mathrm{397}}^1$

素因数の和:464

約数の個数: 108

約数和(自身を含む): 264798156

約数和(自身を除く): 160625356

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 64, 80, 82, 100, 128, 160, 164, 200, 205, 256, 320, 328, 397, 400, 410, 640, 656, 794, 800, 820, 1025, 1280, 1312, 1588, 1600, 1640, 1985, 2050, 2624, 3176, 3200, 3280, 3970, 4100, 5248, 6352, 6400, 6560, 7940, 8200, 9925, 10496, 12704, 13120, 15880, 16277, 16400, 19850, 25408, 26240, 31760, 32554, 32800, 39700, 50816, 52480, 63520, 65108, 65600, 79400, 81385, 101632, 127040, 130216, 131200, 158800, 162770, 254080, 260432, 262400, 317600, 325540, 406925, 508160, 520864, 635200, 651080, 813850, 1041728, 1270400, 1302160, 1627700, 2083456, 2540800, 2604320, 3255400, 4166912, 5208640, 6510800, 10417280, 13021600, 20834560, 26043200, 52086400, 104172800]

約数ペア:

[(1, 104172800), (2, 52086400), (4, 26043200), (5, 20834560), (8, 13021600), (10, 10417280), (16, 6510800), (20, 5208640), (25, 4166912), (32, 3255400), (40, 2604320), (41, 2540800), (50, 2083456), (64, 1627700), (80, 1302160), (82, 1270400), (100, 1041728), (128, 813850), (160, 651080), (164, 635200), (200, 520864), (205, 508160), (256, 406925), (320, 325540), (328, 317600), (397, 262400), (400, 260432), (410, 254080), (640, 162770), (656, 158800), (794, 131200), (800, 130216), (820, 127040), (1025, 101632), (1280, 81385), (1312, 79400), (1588, 65600), (1600, 65108), (1640, 63520), (1985, 52480), (2050, 50816), (2624, 39700), (3176, 32800), (3200, 32554), (3280, 31760), (3970, 26240), (4100, 25408), (5248, 19850), (6352, 16400), (6400, 16277), (6560, 15880), (7940, 13120), (8200, 12704), (9925, 10496)]