122149760

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:248

約数の個数: 128

約数和(自身を含む): 315057600

約数和(自身を除く): 192907840

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 103, 109, 128, 136, 160, 170, 206, 218, 272, 320, 340, 412, 436, 515, 544, 545, 640, 680, 824, 872, 1030, 1088, 1090, 1360, 1648, 1744, 1751, 1853, 2060, 2176, 2180, 2720, 3296, 3488, 3502, 3706, 4120, 4360, 5440, 6592, 6976, 7004, 7412, 8240, 8720, 8755, 9265, 10880, 11227, 13184, 13952, 14008, 14824, 16480, 17440, 17510, 18530, 22454, 28016, 29648, 32960, 34880, 35020, 37060, 44908, 56032, 56135, 59296, 65920, 69760, 70040, 74120, 89816, 112064, 112270, 118592, 140080, 148240, 179632, 190859, 224128, 224540, 237184, 280160, 296480, 359264, 381718, 449080, 560320, 592960, 718528, 763436, 898160, 954295, 1120640, 1185920, 1437056, 1526872, 1796320, 1908590, 3053744, 3592640, 3817180, 6107488, 7185280, 7634360, 12214976, 15268720, 24429952, 30537440, 61074880, 122149760]

約数ペア:

[(1, 122149760), (2, 61074880), (4, 30537440), (5, 24429952), (8, 15268720), (10, 12214976), (16, 7634360), (17, 7185280), (20, 6107488), (32, 3817180), (34, 3592640), (40, 3053744), (64, 1908590), (68, 1796320), (80, 1526872), (85, 1437056), (103, 1185920), (109, 1120640), (128, 954295), (136, 898160), (160, 763436), (170, 718528), (206, 592960), (218, 560320), (272, 449080), (320, 381718), (340, 359264), (412, 296480), (436, 280160), (515, 237184), (544, 224540), (545, 224128), (640, 190859), (680, 179632), (824, 148240), (872, 140080), (1030, 118592), (1088, 112270), (1090, 112064), (1360, 89816), (1648, 74120), (1744, 70040), (1751, 69760), (1853, 65920), (2060, 59296), (2176, 56135), (2180, 56032), (2720, 44908), (3296, 37060), (3488, 35020), (3502, 34880), (3706, 32960), (4120, 29648), (4360, 28016), (5440, 22454), (6592, 18530), (6976, 17510), (7004, 17440), (7412, 16480), (8240, 14824), (8720, 14008), (8755, 13952), (9265, 13184), (10880, 11227)]