117721600

素因数分解:

$2^9\times 5^2\times {\mathrm{17}}^1\times {\mathrm{541}}^1$

素因数の和:586

約数の個数: 120

約数和(自身を含む): 309392028

約数和(自身を除く): 191670428

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 128, 136, 160, 170, 200, 256, 272, 320, 340, 400, 425, 512, 541, 544, 640, 680, 800, 850, 1082, 1088, 1280, 1360, 1600, 1700, 2164, 2176, 2560, 2705, 2720, 3200, 3400, 4328, 4352, 5410, 5440, 6400, 6800, 8656, 8704, 9197, 10820, 10880, 12800, 13525, 13600, 17312, 18394, 21640, 21760, 27050, 27200, 34624, 36788, 43280, 43520, 45985, 54100, 54400, 69248, 73576, 86560, 91970, 108200, 108800, 138496, 147152, 173120, 183940, 216400, 217600, 229925, 276992, 294304, 346240, 367880, 432800, 459850, 588608, 692480, 735760, 865600, 919700, 1177216, 1384960, 1471520, 1731200, 1839400, 2354432, 2943040, 3462400, 3678800, 4708864, 5886080, 6924800, 7357600, 11772160, 14715200, 23544320, 29430400, 58860800, 117721600]

約数ペア:

[(1, 117721600), (2, 58860800), (4, 29430400), (5, 23544320), (8, 14715200), (10, 11772160), (16, 7357600), (17, 6924800), (20, 5886080), (25, 4708864), (32, 3678800), (34, 3462400), (40, 2943040), (50, 2354432), (64, 1839400), (68, 1731200), (80, 1471520), (85, 1384960), (100, 1177216), (128, 919700), (136, 865600), (160, 735760), (170, 692480), (200, 588608), (256, 459850), (272, 432800), (320, 367880), (340, 346240), (400, 294304), (425, 276992), (512, 229925), (541, 217600), (544, 216400), (640, 183940), (680, 173120), (800, 147152), (850, 138496), (1082, 108800), (1088, 108200), (1280, 91970), (1360, 86560), (1600, 73576), (1700, 69248), (2164, 54400), (2176, 54100), (2560, 45985), (2705, 43520), (2720, 43280), (3200, 36788), (3400, 34624), (4328, 27200), (4352, 27050), (5410, 21760), (5440, 21640), (6400, 18394), (6800, 17312), (8656, 13600), (8704, 13525), (9197, 12800), (10820, 10880)]