211676958320

素因数分解:

$2^4\times 5^1\times {\mathrm{353}}^1\times {\mathrm{1901}}^1\times {\mathrm{3943}}^1$

素因数の和:6210

約数の個数: 80

約数和(自身を含む): 493927975872

約数和(自身を除く): 282251017552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 353, 706, 1412, 1765, 1901, 2824, 3530, 3802, 3943, 5648, 7060, 7604, 7886, 9505, 14120, 15208, 15772, 19010, 19715, 28240, 30416, 31544, 38020, 39430, 63088, 76040, 78860, 152080, 157720, 315440, 671053, 1342106, 1391879, 2684212, 2783758, 3355265, 5368424, 5567516, 6710530, 6959395, 7495643, 10736848, 11135032, 13421060, 13918790, 14991286, 22270064, 26842120, 27837580, 29982572, 37478215, 53684240, 55675160, 59965144, 74956430, 111350320, 119930288, 149912860, 299825720, 599651440, 2645961979, 5291923958, 10583847916, 13229809895, 21167695832, 26459619790, 42335391664, 52919239580, 105838479160, 211676958320]

約数ペア:

[(1, 211676958320), (2, 105838479160), (4, 52919239580), (5, 42335391664), (8, 26459619790), (10, 21167695832), (16, 13229809895), (20, 10583847916), (40, 5291923958), (80, 2645961979), (353, 599651440), (706, 299825720), (1412, 149912860), (1765, 119930288), (1901, 111350320), (2824, 74956430), (3530, 59965144), (3802, 55675160), (3943, 53684240), (5648, 37478215), (7060, 29982572), (7604, 27837580), (7886, 26842120), (9505, 22270064), (14120, 14991286), (15208, 13918790), (15772, 13421060), (19010, 11135032), (19715, 10736848), (28240, 7495643), (30416, 6959395), (31544, 6710530), (38020, 5567516), (39430, 5368424), (63088, 3355265), (76040, 2783758), (78860, 2684212), (152080, 1391879), (157720, 1342106), (315440, 671053)]