163904640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4493}}^1$

素因数の和:4534

約数の個数: 128

約数和(自身を含む): 550065600

約数和(自身を除く): 386160960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 912, 960, 1140, 1216, 1520, 1824, 1920, 2280, 2432, 3040, 3648, 4493, 4560, 6080, 7296, 8986, 9120, 12160, 13479, 17972, 18240, 22465, 26958, 35944, 36480, 44930, 53916, 67395, 71888, 85367, 89860, 107832, 134790, 143776, 170734, 179720, 215664, 256101, 269580, 287552, 341468, 359440, 426835, 431328, 512202, 539160, 575104, 682936, 718880, 853670, 862656, 1024404, 1078320, 1280505, 1365872, 1437760, 1707340, 1725312, 2048808, 2156640, 2561010, 2731744, 2875520, 3414680, 4097616, 4313280, 5122020, 5463488, 6829360, 8195232, 8626560, 10244040, 10926976, 13658720, 16390464, 20488080, 27317440, 32780928, 40976160, 54634880, 81952320, 163904640]

約数ペア:

[(1, 163904640), (2, 81952320), (3, 54634880), (4, 40976160), (5, 32780928), (6, 27317440), (8, 20488080), (10, 16390464), (12, 13658720), (15, 10926976), (16, 10244040), (19, 8626560), (20, 8195232), (24, 6829360), (30, 5463488), (32, 5122020), (38, 4313280), (40, 4097616), (48, 3414680), (57, 2875520), (60, 2731744), (64, 2561010), (76, 2156640), (80, 2048808), (95, 1725312), (96, 1707340), (114, 1437760), (120, 1365872), (128, 1280505), (152, 1078320), (160, 1024404), (190, 862656), (192, 853670), (228, 718880), (240, 682936), (285, 575104), (304, 539160), (320, 512202), (380, 431328), (384, 426835), (456, 359440), (480, 341468), (570, 287552), (608, 269580), (640, 256101), (760, 215664), (912, 179720), (960, 170734), (1140, 143776), (1216, 134790), (1520, 107832), (1824, 89860), (1920, 85367), (2280, 71888), (2432, 67395), (3040, 53916), (3648, 44930), (4493, 36480), (4560, 35944), (6080, 26958), (7296, 22465), (8986, 18240), (9120, 17972), (12160, 13479)]