207684400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{613}}^1$

素因数の和:660

約数の個数: 180

約数和(自身を含む): 627817456

約数和(自身を除く): 420133056

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 121, 140, 154, 175, 176, 200, 220, 242, 275, 280, 308, 350, 385, 400, 440, 484, 550, 560, 605, 613, 616, 700, 770, 847, 880, 968, 1100, 1210, 1226, 1232, 1400, 1540, 1694, 1925, 1936, 2200, 2420, 2452, 2800, 3025, 3065, 3080, 3388, 3850, 4235, 4291, 4400, 4840, 4904, 6050, 6130, 6160, 6743, 6776, 7700, 8470, 8582, 9680, 9808, 12100, 12260, 13486, 13552, 15325, 15400, 16940, 17164, 21175, 21455, 24200, 24520, 26972, 30650, 30800, 33715, 33880, 34328, 42350, 42910, 47201, 48400, 49040, 53944, 61300, 67430, 67760, 68656, 74173, 84700, 85820, 94402, 107275, 107888, 122600, 134860, 148346, 168575, 169400, 171640, 188804, 214550, 236005, 245200, 269720, 296692, 337150, 338800, 343280, 370865, 377608, 429100, 472010, 519211, 539440, 593384, 674300, 741730, 755216, 858200, 944020, 1038422, 1180025, 1186768, 1348600, 1483460, 1716400, 1854325, 1888040, 2076844, 2360050, 2596055, 2697200, 2966920, 3708650, 3776080, 4153688, 4720100, 5192110, 5933840, 7417300, 8307376, 9440200, 10384220, 12980275, 14834600, 18880400, 20768440, 25960550, 29669200, 41536880, 51921100, 103842200, 207684400]

約数ペア:

[(1, 207684400), (2, 103842200), (4, 51921100), (5, 41536880), (7, 29669200), (8, 25960550), (10, 20768440), (11, 18880400), (14, 14834600), (16, 12980275), (20, 10384220), (22, 9440200), (25, 8307376), (28, 7417300), (35, 5933840), (40, 5192110), (44, 4720100), (50, 4153688), (55, 3776080), (56, 3708650), (70, 2966920), (77, 2697200), (80, 2596055), (88, 2360050), (100, 2076844), (110, 1888040), (112, 1854325), (121, 1716400), (140, 1483460), (154, 1348600), (175, 1186768), (176, 1180025), (200, 1038422), (220, 944020), (242, 858200), (275, 755216), (280, 741730), (308, 674300), (350, 593384), (385, 539440), (400, 519211), (440, 472010), (484, 429100), (550, 377608), (560, 370865), (605, 343280), (613, 338800), (616, 337150), (700, 296692), (770, 269720), (847, 245200), (880, 236005), (968, 214550), (1100, 188804), (1210, 171640), (1226, 169400), (1232, 168575), (1400, 148346), (1540, 134860), (1694, 122600), (1925, 107888), (1936, 107275), (2200, 94402), (2420, 85820), (2452, 84700), (2800, 74173), (3025, 68656), (3065, 67760), (3080, 67430), (3388, 61300), (3850, 53944), (4235, 49040), (4291, 48400), (4400, 47201), (4840, 42910), (4904, 42350), (6050, 34328), (6130, 33880), (6160, 33715), (6743, 30800), (6776, 30650), (7700, 26972), (8470, 24520), (8582, 24200), (9680, 21455), (9808, 21175), (12100, 17164), (12260, 16940), (13486, 15400), (13552, 15325)]