141829520

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{373}}^1$

素因数の和:497

約数の個数: 120

約数和(自身を含む): 388584504

約数和(自身を除く): 246754984

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 97, 98, 112, 140, 194, 196, 245, 280, 373, 388, 392, 485, 490, 560, 679, 746, 776, 784, 970, 980, 1358, 1492, 1552, 1865, 1940, 1960, 2611, 2716, 2984, 3395, 3730, 3880, 3920, 4753, 5222, 5432, 5968, 6790, 7460, 7760, 9506, 10444, 10864, 13055, 13580, 14920, 18277, 19012, 20888, 23765, 26110, 27160, 29840, 36181, 36554, 38024, 41776, 47530, 52220, 54320, 72362, 73108, 76048, 91385, 95060, 104440, 144724, 146216, 180905, 182770, 190120, 208880, 253267, 289448, 292432, 361810, 365540, 380240, 506534, 578896, 723620, 731080, 1013068, 1266335, 1447240, 1462160, 1772869, 2026136, 2532670, 2894480, 3545738, 4052272, 5065340, 7091476, 8864345, 10130680, 14182952, 17728690, 20261360, 28365904, 35457380, 70914760, 141829520]

約数ペア:

[(1, 141829520), (2, 70914760), (4, 35457380), (5, 28365904), (7, 20261360), (8, 17728690), (10, 14182952), (14, 10130680), (16, 8864345), (20, 7091476), (28, 5065340), (35, 4052272), (40, 3545738), (49, 2894480), (56, 2532670), (70, 2026136), (80, 1772869), (97, 1462160), (98, 1447240), (112, 1266335), (140, 1013068), (194, 731080), (196, 723620), (245, 578896), (280, 506534), (373, 380240), (388, 365540), (392, 361810), (485, 292432), (490, 289448), (560, 253267), (679, 208880), (746, 190120), (776, 182770), (784, 180905), (970, 146216), (980, 144724), (1358, 104440), (1492, 95060), (1552, 91385), (1865, 76048), (1940, 73108), (1960, 72362), (2611, 54320), (2716, 52220), (2984, 47530), (3395, 41776), (3730, 38024), (3880, 36554), (3920, 36181), (4753, 29840), (5222, 27160), (5432, 26110), (5968, 23765), (6790, 20888), (7460, 19012), (7760, 18277), (9506, 14920), (10444, 13580), (10864, 13055)]