201559600

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2411}}^1$

素因数の和:2459

約数の個数: 120

約数和(自身を含む): 556303680

約数和(自身を除く): 354744080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 38, 40, 44, 50, 55, 76, 80, 88, 95, 100, 110, 152, 176, 190, 200, 209, 220, 275, 304, 380, 400, 418, 440, 475, 550, 760, 836, 880, 950, 1045, 1100, 1520, 1672, 1900, 2090, 2200, 2411, 3344, 3800, 4180, 4400, 4822, 5225, 7600, 8360, 9644, 10450, 12055, 16720, 19288, 20900, 24110, 26521, 38576, 41800, 45809, 48220, 53042, 60275, 83600, 91618, 96440, 106084, 120550, 132605, 183236, 192880, 212168, 229045, 241100, 265210, 366472, 424336, 458090, 482200, 503899, 530420, 663025, 732944, 916180, 964400, 1007798, 1060840, 1145225, 1326050, 1832360, 2015596, 2121680, 2290450, 2519495, 2652100, 3664720, 4031192, 4580900, 5038990, 5304200, 8062384, 9161800, 10077980, 10608400, 12597475, 18323600, 20155960, 25194950, 40311920, 50389900, 100779800, 201559600]

約数ペア:

[(1, 201559600), (2, 100779800), (4, 50389900), (5, 40311920), (8, 25194950), (10, 20155960), (11, 18323600), (16, 12597475), (19, 10608400), (20, 10077980), (22, 9161800), (25, 8062384), (38, 5304200), (40, 5038990), (44, 4580900), (50, 4031192), (55, 3664720), (76, 2652100), (80, 2519495), (88, 2290450), (95, 2121680), (100, 2015596), (110, 1832360), (152, 1326050), (176, 1145225), (190, 1060840), (200, 1007798), (209, 964400), (220, 916180), (275, 732944), (304, 663025), (380, 530420), (400, 503899), (418, 482200), (440, 458090), (475, 424336), (550, 366472), (760, 265210), (836, 241100), (880, 229045), (950, 212168), (1045, 192880), (1100, 183236), (1520, 132605), (1672, 120550), (1900, 106084), (2090, 96440), (2200, 91618), (2411, 83600), (3344, 60275), (3800, 53042), (4180, 48220), (4400, 45809), (4822, 41800), (5225, 38576), (7600, 26521), (8360, 24110), (9644, 20900), (10450, 19288), (12055, 16720)]