179674020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{827}}^1$

素因数の和:930

約数の個数: 144

約数和(自身を含む): 585906048

約数和(自身を除く): 406232028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 71, 85, 90, 102, 142, 153, 170, 180, 204, 213, 255, 284, 306, 340, 355, 426, 510, 612, 639, 710, 765, 827, 852, 1020, 1065, 1207, 1278, 1420, 1530, 1654, 2130, 2414, 2481, 2556, 3060, 3195, 3308, 3621, 4135, 4260, 4828, 4962, 6035, 6390, 7242, 7443, 8270, 9924, 10863, 12070, 12405, 12780, 14059, 14484, 14886, 16540, 18105, 21726, 24140, 24810, 28118, 29772, 36210, 37215, 42177, 43452, 49620, 54315, 56236, 58717, 70295, 72420, 74430, 84354, 108630, 117434, 126531, 140590, 148860, 168708, 176151, 210885, 217260, 234868, 253062, 281180, 293585, 352302, 421770, 506124, 528453, 587170, 632655, 704604, 843540, 880755, 998189, 1056906, 1174340, 1265310, 1761510, 1996378, 2113812, 2530620, 2642265, 2994567, 3523020, 3992756, 4990945, 5284530, 5989134, 8983701, 9981890, 10569060, 11978268, 14972835, 17967402, 19963780, 29945670, 35934804, 44918505, 59891340, 89837010, 179674020]

約数ペア:

[(1, 179674020), (2, 89837010), (3, 59891340), (4, 44918505), (5, 35934804), (6, 29945670), (9, 19963780), (10, 17967402), (12, 14972835), (15, 11978268), (17, 10569060), (18, 9981890), (20, 8983701), (30, 5989134), (34, 5284530), (36, 4990945), (45, 3992756), (51, 3523020), (60, 2994567), (68, 2642265), (71, 2530620), (85, 2113812), (90, 1996378), (102, 1761510), (142, 1265310), (153, 1174340), (170, 1056906), (180, 998189), (204, 880755), (213, 843540), (255, 704604), (284, 632655), (306, 587170), (340, 528453), (355, 506124), (426, 421770), (510, 352302), (612, 293585), (639, 281180), (710, 253062), (765, 234868), (827, 217260), (852, 210885), (1020, 176151), (1065, 168708), (1207, 148860), (1278, 140590), (1420, 126531), (1530, 117434), (1654, 108630), (2130, 84354), (2414, 74430), (2481, 72420), (2556, 70295), (3060, 58717), (3195, 56236), (3308, 54315), (3621, 49620), (4135, 43452), (4260, 42177), (4828, 37215), (4962, 36210), (6035, 29772), (6390, 28118), (7242, 24810), (7443, 24140), (8270, 21726), (9924, 18105), (10863, 16540), (12070, 14886), (12405, 14484), (12780, 14059)]