209071680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2447}}^1$

素因数の和:2556

約数の個数: 112

約数和(自身を含む): 671535360

約数和(自身を除く): 462463680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 89, 96, 120, 160, 178, 192, 240, 267, 320, 356, 445, 480, 534, 712, 890, 960, 1068, 1335, 1424, 1780, 2136, 2447, 2670, 2848, 3560, 4272, 4894, 5340, 5696, 7120, 7341, 8544, 9788, 10680, 12235, 14240, 14682, 17088, 19576, 21360, 24470, 28480, 29364, 36705, 39152, 42720, 48940, 58728, 73410, 78304, 85440, 97880, 117456, 146820, 156608, 195760, 217783, 234912, 293640, 391520, 435566, 469824, 587280, 653349, 783040, 871132, 1088915, 1174560, 1306698, 1742264, 2177830, 2349120, 2613396, 3266745, 3484528, 4355660, 5226792, 6533490, 6969056, 8711320, 10453584, 13066980, 13938112, 17422640, 20907168, 26133960, 34845280, 41814336, 52267920, 69690560, 104535840, 209071680]

約数ペア:

[(1, 209071680), (2, 104535840), (3, 69690560), (4, 52267920), (5, 41814336), (6, 34845280), (8, 26133960), (10, 20907168), (12, 17422640), (15, 13938112), (16, 13066980), (20, 10453584), (24, 8711320), (30, 6969056), (32, 6533490), (40, 5226792), (48, 4355660), (60, 3484528), (64, 3266745), (80, 2613396), (89, 2349120), (96, 2177830), (120, 1742264), (160, 1306698), (178, 1174560), (192, 1088915), (240, 871132), (267, 783040), (320, 653349), (356, 587280), (445, 469824), (480, 435566), (534, 391520), (712, 293640), (890, 234912), (960, 217783), (1068, 195760), (1335, 156608), (1424, 146820), (1780, 117456), (2136, 97880), (2447, 85440), (2670, 78304), (2848, 73410), (3560, 58728), (4272, 48940), (4894, 42720), (5340, 39152), (5696, 36705), (7120, 29364), (7341, 28480), (8544, 24470), (9788, 21360), (10680, 19576), (12235, 17088), (14240, 14682)]