1301116600

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{103}}^1\times {\mathrm{1289}}^1$

素因数の和:1422

約数の個数: 144

約数和(自身を含む): 3555910800

約数和(自身を除く): 2254794200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 103, 140, 175, 196, 200, 206, 245, 280, 350, 392, 412, 490, 515, 700, 721, 824, 980, 1030, 1225, 1289, 1400, 1442, 1960, 2060, 2450, 2575, 2578, 2884, 3605, 4120, 4900, 5047, 5150, 5156, 5768, 6445, 7210, 9023, 9800, 10094, 10300, 10312, 12890, 14420, 18025, 18046, 20188, 20600, 25235, 25780, 28840, 32225, 36050, 36092, 40376, 45115, 50470, 51560, 63161, 64450, 72100, 72184, 90230, 100940, 126175, 126322, 128900, 132767, 144200, 180460, 201880, 225575, 252350, 252644, 257800, 265534, 315805, 360920, 451150, 504700, 505288, 531068, 631610, 663835, 902300, 929369, 1009400, 1062136, 1263220, 1327670, 1579025, 1804600, 1858738, 2526440, 2655340, 3158050, 3319175, 3717476, 4646845, 5310680, 6316100, 6505583, 6638350, 7434952, 9293690, 12632200, 13011166, 13276700, 18587380, 23234225, 26022332, 26553400, 32527915, 37174760, 46468450, 52044664, 65055830, 92936900, 130111660, 162639575, 185873800, 260223320, 325279150, 650558300, 1301116600]

約数ペア:

[(1, 1301116600), (2, 650558300), (4, 325279150), (5, 260223320), (7, 185873800), (8, 162639575), (10, 130111660), (14, 92936900), (20, 65055830), (25, 52044664), (28, 46468450), (35, 37174760), (40, 32527915), (49, 26553400), (50, 26022332), (56, 23234225), (70, 18587380), (98, 13276700), (100, 13011166), (103, 12632200), (140, 9293690), (175, 7434952), (196, 6638350), (200, 6505583), (206, 6316100), (245, 5310680), (280, 4646845), (350, 3717476), (392, 3319175), (412, 3158050), (490, 2655340), (515, 2526440), (700, 1858738), (721, 1804600), (824, 1579025), (980, 1327670), (1030, 1263220), (1225, 1062136), (1289, 1009400), (1400, 929369), (1442, 902300), (1960, 663835), (2060, 631610), (2450, 531068), (2575, 505288), (2578, 504700), (2884, 451150), (3605, 360920), (4120, 315805), (4900, 265534), (5047, 257800), (5150, 252644), (5156, 252350), (5768, 225575), (6445, 201880), (7210, 180460), (9023, 144200), (9800, 132767), (10094, 128900), (10300, 126322), (10312, 126175), (12890, 100940), (14420, 90230), (18025, 72184), (18046, 72100), (20188, 64450), (20600, 63161), (25235, 51560), (25780, 50470), (28840, 45115), (32225, 40376), (36050, 36092)]