143380720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{15061}}^1$

素因数の和:15098

約数の個数: 80

約数和(自身を含む): 403420608

約数和(自身を除く): 260039888

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 4760, 9520, 15061, 30122, 60244, 75305, 105427, 120488, 150610, 210854, 240976, 256037, 301220, 421708, 512074, 527135, 602440, 843416, 1024148, 1054270, 1204880, 1280185, 1686832, 1792259, 2048296, 2108540, 2560370, 3584518, 4096592, 4217080, 5120740, 7169036, 8434160, 8961295, 10241480, 14338072, 17922590, 20482960, 28676144, 35845180, 71690360, 143380720]

約数ペア:

[(1, 143380720), (2, 71690360), (4, 35845180), (5, 28676144), (7, 20482960), (8, 17922590), (10, 14338072), (14, 10241480), (16, 8961295), (17, 8434160), (20, 7169036), (28, 5120740), (34, 4217080), (35, 4096592), (40, 3584518), (56, 2560370), (68, 2108540), (70, 2048296), (80, 1792259), (85, 1686832), (112, 1280185), (119, 1204880), (136, 1054270), (140, 1024148), (170, 843416), (238, 602440), (272, 527135), (280, 512074), (340, 421708), (476, 301220), (560, 256037), (595, 240976), (680, 210854), (952, 150610), (1190, 120488), (1360, 105427), (1904, 75305), (2380, 60244), (4760, 30122), (9520, 15061)]