144961600

素因数分解:

$2^6\times 5^2\times 7^2\times {\mathrm{43}}^2$

素因数の和:122

約数の個数: 189

約数和(自身を含む): 424806237

約数和(自身を除く): 279844637

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 43, 49, 50, 56, 64, 70, 80, 86, 98, 100, 112, 140, 160, 172, 175, 196, 200, 215, 224, 245, 280, 301, 320, 344, 350, 392, 400, 430, 448, 490, 560, 602, 688, 700, 784, 800, 860, 980, 1075, 1120, 1204, 1225, 1376, 1400, 1505, 1568, 1600, 1720, 1849, 1960, 2107, 2150, 2240, 2408, 2450, 2752, 2800, 3010, 3136, 3440, 3698, 3920, 4214, 4300, 4816, 4900, 5600, 6020, 6880, 7396, 7525, 7840, 8428, 8600, 9245, 9632, 9800, 10535, 11200, 12040, 12943, 13760, 14792, 15050, 15680, 16856, 17200, 18490, 19264, 19600, 21070, 24080, 25886, 29584, 30100, 33712, 34400, 36980, 39200, 42140, 46225, 48160, 51772, 52675, 59168, 60200, 64715, 67424, 68800, 73960, 78400, 84280, 90601, 92450, 96320, 103544, 105350, 118336, 120400, 129430, 134848, 147920, 168560, 181202, 184900, 207088, 210700, 240800, 258860, 295840, 323575, 337120, 362404, 369800, 414176, 421400, 453005, 481600, 517720, 591680, 647150, 674240, 724808, 739600, 828352, 842800, 906010, 1035440, 1294300, 1449616, 1479200, 1685600, 1812020, 2070880, 2265025, 2588600, 2899232, 2958400, 3371200, 3624040, 4141760, 4530050, 5177200, 5798464, 7248080, 9060100, 10354400, 14496160, 18120200, 20708800, 28992320, 36240400, 72480800, 144961600]

約数ペア:

[(1, 144961600), (2, 72480800), (4, 36240400), (5, 28992320), (7, 20708800), (8, 18120200), (10, 14496160), (14, 10354400), (16, 9060100), (20, 7248080), (25, 5798464), (28, 5177200), (32, 4530050), (35, 4141760), (40, 3624040), (43, 3371200), (49, 2958400), (50, 2899232), (56, 2588600), (64, 2265025), (70, 2070880), (80, 1812020), (86, 1685600), (98, 1479200), (100, 1449616), (112, 1294300), (140, 1035440), (160, 906010), (172, 842800), (175, 828352), (196, 739600), (200, 724808), (215, 674240), (224, 647150), (245, 591680), (280, 517720), (301, 481600), (320, 453005), (344, 421400), (350, 414176), (392, 369800), (400, 362404), (430, 337120), (448, 323575), (490, 295840), (560, 258860), (602, 240800), (688, 210700), (700, 207088), (784, 184900), (800, 181202), (860, 168560), (980, 147920), (1075, 134848), (1120, 129430), (1204, 120400), (1225, 118336), (1376, 105350), (1400, 103544), (1505, 96320), (1568, 92450), (1600, 90601), (1720, 84280), (1849, 78400), (1960, 73960), (2107, 68800), (2150, 67424), (2240, 64715), (2408, 60200), (2450, 59168), (2752, 52675), (2800, 51772), (3010, 48160), (3136, 46225), (3440, 42140), (3698, 39200), (3920, 36980), (4214, 34400), (4300, 33712), (4816, 30100), (4900, 29584), (5600, 25886), (6020, 24080), (6880, 21070), (7396, 19600), (7525, 19264), (7840, 18490), (8428, 17200), (8600, 16856), (9245, 15680), (9632, 15050), (9800, 14792), (10535, 13760), (11200, 12943)]