551498960

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1\times {\mathrm{353}}^1$

素因数の和:756

約数の個数: 80

約数和(自身を含む): 1311612480

約数和(自身を除く): 760113520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 331, 353, 472, 590, 662, 706, 944, 1180, 1324, 1412, 1655, 1765, 2360, 2648, 2824, 3310, 3530, 4720, 5296, 5648, 6620, 7060, 13240, 14120, 19529, 20827, 26480, 28240, 39058, 41654, 78116, 83308, 97645, 104135, 116843, 156232, 166616, 195290, 208270, 233686, 312464, 333232, 390580, 416540, 467372, 584215, 781160, 833080, 934744, 1168430, 1562320, 1666160, 1869488, 2336860, 4673720, 6893737, 9347440, 13787474, 27574948, 34468685, 55149896, 68937370, 110299792, 137874740, 275749480, 551498960]

約数ペア:

[(1, 551498960), (2, 275749480), (4, 137874740), (5, 110299792), (8, 68937370), (10, 55149896), (16, 34468685), (20, 27574948), (40, 13787474), (59, 9347440), (80, 6893737), (118, 4673720), (236, 2336860), (295, 1869488), (331, 1666160), (353, 1562320), (472, 1168430), (590, 934744), (662, 833080), (706, 781160), (944, 584215), (1180, 467372), (1324, 416540), (1412, 390580), (1655, 333232), (1765, 312464), (2360, 233686), (2648, 208270), (2824, 195290), (3310, 166616), (3530, 156232), (4720, 116843), (5296, 104135), (5648, 97645), (6620, 83308), (7060, 78116), (13240, 41654), (14120, 39058), (19529, 28240), (20827, 26480)]