130068320

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:352

約数の個数: 96

約数和(自身を含む): 319915008

約数和(自身を除く): 189846688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 127, 148, 160, 173, 185, 254, 296, 346, 370, 508, 592, 635, 692, 740, 865, 1016, 1184, 1270, 1384, 1480, 1730, 2032, 2540, 2768, 2960, 3460, 4064, 4699, 5080, 5536, 5920, 6401, 6920, 9398, 10160, 12802, 13840, 18796, 20320, 21971, 23495, 25604, 27680, 32005, 37592, 43942, 46990, 51208, 64010, 75184, 87884, 93980, 102416, 109855, 128020, 150368, 175768, 187960, 204832, 219710, 256040, 351536, 375920, 439420, 512080, 703072, 751840, 812927, 878840, 1024160, 1625854, 1757680, 3251708, 3515360, 4064635, 6503416, 8129270, 13006832, 16258540, 26013664, 32517080, 65034160, 130068320]

約数ペア:

[(1, 130068320), (2, 65034160), (4, 32517080), (5, 26013664), (8, 16258540), (10, 13006832), (16, 8129270), (20, 6503416), (32, 4064635), (37, 3515360), (40, 3251708), (74, 1757680), (80, 1625854), (127, 1024160), (148, 878840), (160, 812927), (173, 751840), (185, 703072), (254, 512080), (296, 439420), (346, 375920), (370, 351536), (508, 256040), (592, 219710), (635, 204832), (692, 187960), (740, 175768), (865, 150368), (1016, 128020), (1184, 109855), (1270, 102416), (1384, 93980), (1480, 87884), (1730, 75184), (2032, 64010), (2540, 51208), (2768, 46990), (2960, 43942), (3460, 37592), (4064, 32005), (4699, 27680), (5080, 25604), (5536, 23495), (5920, 21971), (6401, 20320), (6920, 18796), (9398, 13840), (10160, 12802)]