494162080

素因数分解:

$2^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:518

約数の個数: 96

約数和(自身を含む): 1194891264

約数和(自身を除く): 700729184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 83, 127, 160, 166, 254, 293, 332, 415, 508, 586, 635, 664, 830, 1016, 1172, 1270, 1328, 1465, 1660, 2032, 2344, 2540, 2656, 2930, 3320, 4064, 4688, 5080, 5860, 6640, 9376, 10160, 10541, 11720, 13280, 20320, 21082, 23440, 24319, 37211, 42164, 46880, 48638, 52705, 74422, 84328, 97276, 105410, 121595, 148844, 168656, 186055, 194552, 210820, 243190, 297688, 337312, 372110, 389104, 421640, 486380, 595376, 744220, 778208, 843280, 972760, 1190752, 1488440, 1686560, 1945520, 2976880, 3088513, 3891040, 5953760, 6177026, 12354052, 15442565, 24708104, 30885130, 49416208, 61770260, 98832416, 123540520, 247081040, 494162080]

約数ペア:

[(1, 494162080), (2, 247081040), (4, 123540520), (5, 98832416), (8, 61770260), (10, 49416208), (16, 30885130), (20, 24708104), (32, 15442565), (40, 12354052), (80, 6177026), (83, 5953760), (127, 3891040), (160, 3088513), (166, 2976880), (254, 1945520), (293, 1686560), (332, 1488440), (415, 1190752), (508, 972760), (586, 843280), (635, 778208), (664, 744220), (830, 595376), (1016, 486380), (1172, 421640), (1270, 389104), (1328, 372110), (1465, 337312), (1660, 297688), (2032, 243190), (2344, 210820), (2540, 194552), (2656, 186055), (2930, 168656), (3320, 148844), (4064, 121595), (4688, 105410), (5080, 97276), (5860, 84328), (6640, 74422), (9376, 52705), (10160, 48638), (10541, 46880), (11720, 42164), (13280, 37211), (20320, 24319), (21082, 23440)]