127486400

素因数分解:

$2^6\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:191

約数の個数: 168

約数和(自身を含む): 342991440

約数和(自身を除く): 215505040

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 43, 50, 64, 68, 80, 85, 86, 100, 109, 136, 160, 170, 172, 200, 215, 218, 272, 320, 340, 344, 400, 425, 430, 436, 544, 545, 680, 688, 731, 800, 850, 860, 872, 1075, 1088, 1090, 1360, 1376, 1462, 1600, 1700, 1720, 1744, 1853, 2150, 2180, 2720, 2725, 2752, 2924, 3400, 3440, 3488, 3655, 3706, 4300, 4360, 4687, 5440, 5450, 5848, 6800, 6880, 6976, 7310, 7412, 8600, 8720, 9265, 9374, 10900, 11696, 13600, 13760, 14620, 14824, 17200, 17440, 18275, 18530, 18748, 21800, 23392, 23435, 27200, 29240, 29648, 34400, 34880, 36550, 37060, 37496, 43600, 46325, 46784, 46870, 58480, 59296, 68800, 73100, 74120, 74992, 79679, 87200, 92650, 93740, 116960, 117175, 118592, 146200, 148240, 149984, 159358, 174400, 185300, 187480, 233920, 234350, 292400, 296480, 299968, 318716, 370600, 374960, 398395, 468700, 584800, 592960, 637432, 741200, 749920, 796790, 937400, 1169600, 1274864, 1482400, 1499840, 1593580, 1874800, 1991975, 2549728, 2964800, 3187160, 3749600, 3983950, 5099456, 6374320, 7499200, 7967900, 12748640, 15935800, 25497280, 31871600, 63743200, 127486400]

約数ペア:

[(1, 127486400), (2, 63743200), (4, 31871600), (5, 25497280), (8, 15935800), (10, 12748640), (16, 7967900), (17, 7499200), (20, 6374320), (25, 5099456), (32, 3983950), (34, 3749600), (40, 3187160), (43, 2964800), (50, 2549728), (64, 1991975), (68, 1874800), (80, 1593580), (85, 1499840), (86, 1482400), (100, 1274864), (109, 1169600), (136, 937400), (160, 796790), (170, 749920), (172, 741200), (200, 637432), (215, 592960), (218, 584800), (272, 468700), (320, 398395), (340, 374960), (344, 370600), (400, 318716), (425, 299968), (430, 296480), (436, 292400), (544, 234350), (545, 233920), (680, 187480), (688, 185300), (731, 174400), (800, 159358), (850, 149984), (860, 148240), (872, 146200), (1075, 118592), (1088, 117175), (1090, 116960), (1360, 93740), (1376, 92650), (1462, 87200), (1600, 79679), (1700, 74992), (1720, 74120), (1744, 73100), (1853, 68800), (2150, 59296), (2180, 58480), (2720, 46870), (2725, 46784), (2752, 46325), (2924, 43600), (3400, 37496), (3440, 37060), (3488, 36550), (3655, 34880), (3706, 34400), (4300, 29648), (4360, 29240), (4687, 27200), (5440, 23435), (5450, 23392), (5848, 21800), (6800, 18748), (6880, 18530), (6976, 18275), (7310, 17440), (7412, 17200), (8600, 14824), (8720, 14620), (9265, 13760), (9374, 13600), (10900, 11696)]