209895600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{10289}}^1$

素因数の和:10327

約数の個数: 120

約数和(自身を含む): 711985680

約数和(自身を除く): 502090080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 34, 40, 48, 50, 51, 60, 68, 75, 80, 85, 100, 102, 120, 136, 150, 170, 200, 204, 240, 255, 272, 300, 340, 400, 408, 425, 510, 600, 680, 816, 850, 1020, 1200, 1275, 1360, 1700, 2040, 2550, 3400, 4080, 5100, 6800, 10200, 10289, 20400, 20578, 30867, 41156, 51445, 61734, 82312, 102890, 123468, 154335, 164624, 174913, 205780, 246936, 257225, 308670, 349826, 411560, 493872, 514450, 524739, 617340, 699652, 771675, 823120, 874565, 1028900, 1049478, 1234680, 1399304, 1543350, 1749130, 2057800, 2098956, 2469360, 2623695, 2798608, 3086700, 3498260, 4115600, 4197912, 4372825, 5247390, 6173400, 6996520, 8395824, 8745650, 10494780, 12346800, 13118475, 13993040, 17491300, 20989560, 26236950, 34982600, 41979120, 52473900, 69965200, 104947800, 209895600]

約数ペア:

[(1, 209895600), (2, 104947800), (3, 69965200), (4, 52473900), (5, 41979120), (6, 34982600), (8, 26236950), (10, 20989560), (12, 17491300), (15, 13993040), (16, 13118475), (17, 12346800), (20, 10494780), (24, 8745650), (25, 8395824), (30, 6996520), (34, 6173400), (40, 5247390), (48, 4372825), (50, 4197912), (51, 4115600), (60, 3498260), (68, 3086700), (75, 2798608), (80, 2623695), (85, 2469360), (100, 2098956), (102, 2057800), (120, 1749130), (136, 1543350), (150, 1399304), (170, 1234680), (200, 1049478), (204, 1028900), (240, 874565), (255, 823120), (272, 771675), (300, 699652), (340, 617340), (400, 524739), (408, 514450), (425, 493872), (510, 411560), (600, 349826), (680, 308670), (816, 257225), (850, 246936), (1020, 205780), (1200, 174913), (1275, 164624), (1360, 154335), (1700, 123468), (2040, 102890), (2550, 82312), (3400, 61734), (4080, 51445), (5100, 41156), (6800, 30867), (10200, 20578), (10289, 20400)]