144218560

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:330

約数の個数: 112

約数和(自身を含む): 360493056

約数和(自身を除く): 216274496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 47, 64, 80, 86, 94, 160, 172, 188, 215, 223, 235, 320, 344, 376, 430, 446, 470, 688, 752, 860, 892, 940, 1115, 1376, 1504, 1720, 1784, 1880, 2021, 2230, 2752, 3008, 3440, 3568, 3760, 4042, 4460, 6880, 7136, 7520, 8084, 8920, 9589, 10105, 10481, 13760, 14272, 15040, 16168, 17840, 19178, 20210, 20962, 32336, 35680, 38356, 40420, 41924, 47945, 52405, 64672, 71360, 76712, 80840, 83848, 95890, 104810, 129344, 153424, 161680, 167696, 191780, 209620, 306848, 323360, 335392, 383560, 419240, 450683, 613696, 646720, 670784, 767120, 838480, 901366, 1534240, 1676960, 1802732, 2253415, 3068480, 3353920, 3605464, 4506830, 7210928, 9013660, 14421856, 18027320, 28843712, 36054640, 72109280, 144218560]

約数ペア:

[(1, 144218560), (2, 72109280), (4, 36054640), (5, 28843712), (8, 18027320), (10, 14421856), (16, 9013660), (20, 7210928), (32, 4506830), (40, 3605464), (43, 3353920), (47, 3068480), (64, 2253415), (80, 1802732), (86, 1676960), (94, 1534240), (160, 901366), (172, 838480), (188, 767120), (215, 670784), (223, 646720), (235, 613696), (320, 450683), (344, 419240), (376, 383560), (430, 335392), (446, 323360), (470, 306848), (688, 209620), (752, 191780), (860, 167696), (892, 161680), (940, 153424), (1115, 129344), (1376, 104810), (1504, 95890), (1720, 83848), (1784, 80840), (1880, 76712), (2021, 71360), (2230, 64672), (2752, 52405), (3008, 47945), (3440, 41924), (3568, 40420), (3760, 38356), (4042, 35680), (4460, 32336), (6880, 20962), (7136, 20210), (7520, 19178), (8084, 17840), (8920, 16168), (9589, 15040), (10105, 14272), (10481, 13760)]