1591241482960

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{1992439}}^1$

素因数の和:1992668

約数の個数: 80

約数和(自身を含む): 3780057168000

約数和(自身を除く): 2188815685040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 149, 268, 298, 335, 536, 596, 670, 745, 1072, 1192, 1340, 1490, 2384, 2680, 2980, 5360, 5960, 9983, 11920, 19966, 39932, 49915, 79864, 99830, 159728, 199660, 399320, 798640, 1992439, 3984878, 7969756, 9962195, 15939512, 19924390, 31879024, 39848780, 79697560, 133493413, 159395120, 266986826, 296873411, 533973652, 593746822, 667467065, 1067947304, 1187493644, 1334934130, 1484367055, 2135894608, 2374987288, 2669868260, 2968734110, 4749974576, 5339736520, 5937468220, 10679473040, 11874936440, 19890518537, 23749872880, 39781037074, 79562074148, 99452592685, 159124148296, 198905185370, 318248296592, 397810370740, 795620741480, 1591241482960]

約数ペア:

[(1, 1591241482960), (2, 795620741480), (4, 397810370740), (5, 318248296592), (8, 198905185370), (10, 159124148296), (16, 99452592685), (20, 79562074148), (40, 39781037074), (67, 23749872880), (80, 19890518537), (134, 11874936440), (149, 10679473040), (268, 5937468220), (298, 5339736520), (335, 4749974576), (536, 2968734110), (596, 2669868260), (670, 2374987288), (745, 2135894608), (1072, 1484367055), (1192, 1334934130), (1340, 1187493644), (1490, 1067947304), (2384, 667467065), (2680, 593746822), (2980, 533973652), (5360, 296873411), (5960, 266986826), (9983, 159395120), (11920, 133493413), (19966, 79697560), (39932, 39848780), (49915, 31879024), (79864, 19924390), (99830, 15939512), (159728, 9962195), (199660, 7969756), (399320, 3984878), (798640, 1992439)]