409852209040

素因数分解:

$2^4\times 5^1\times {\mathrm{151}}^1\times {\mathrm{269}}^1\times {\mathrm{126127}}^1$

素因数の和:126560

約数の個数: 80

約数和(自身を含む): 962790520320

約数和(自身を除く): 552938311280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 151, 269, 302, 538, 604, 755, 1076, 1208, 1345, 1510, 2152, 2416, 2690, 3020, 4304, 5380, 6040, 10760, 12080, 21520, 40619, 81238, 126127, 162476, 203095, 252254, 324952, 406190, 504508, 630635, 649904, 812380, 1009016, 1261270, 1624760, 2018032, 2522540, 3249520, 5045080, 10090160, 19045177, 33928163, 38090354, 67856326, 76180708, 95225885, 135712652, 152361416, 169640815, 190451770, 271425304, 304722832, 339281630, 380903540, 542850608, 678563260, 761807080, 1357126520, 1523614160, 2714253040, 5123152613, 10246305226, 20492610452, 25615763065, 40985220904, 51231526130, 81970441808, 102463052260, 204926104520, 409852209040]

約数ペア:

[(1, 409852209040), (2, 204926104520), (4, 102463052260), (5, 81970441808), (8, 51231526130), (10, 40985220904), (16, 25615763065), (20, 20492610452), (40, 10246305226), (80, 5123152613), (151, 2714253040), (269, 1523614160), (302, 1357126520), (538, 761807080), (604, 678563260), (755, 542850608), (1076, 380903540), (1208, 339281630), (1345, 304722832), (1510, 271425304), (2152, 190451770), (2416, 169640815), (2690, 152361416), (3020, 135712652), (4304, 95225885), (5380, 76180708), (6040, 67856326), (10760, 38090354), (12080, 33928163), (21520, 19045177), (40619, 10090160), (81238, 5045080), (126127, 3249520), (162476, 2522540), (203095, 2018032), (252254, 1624760), (324952, 1261270), (406190, 1009016), (504508, 812380), (630635, 649904)]