1208974080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2113}}^1$

素因数の和:2286

約数の個数: 144

約数和(自身を含む): 3888914400

約数和(自身を除く): 2679940320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 149, 160, 192, 240, 256, 298, 320, 384, 447, 480, 596, 640, 745, 768, 894, 960, 1192, 1280, 1490, 1788, 1920, 2113, 2235, 2384, 2980, 3576, 3840, 4226, 4470, 4768, 5960, 6339, 7152, 8452, 8940, 9536, 10565, 11920, 12678, 14304, 16904, 17880, 19072, 21130, 23840, 25356, 28608, 31695, 33808, 35760, 38144, 42260, 47680, 50712, 57216, 63390, 67616, 71520, 84520, 95360, 101424, 114432, 126780, 135232, 143040, 169040, 190720, 202848, 253560, 270464, 286080, 314837, 338080, 405696, 507120, 540928, 572160, 629674, 676160, 811392, 944511, 1014240, 1259348, 1352320, 1574185, 1622784, 1889022, 2028480, 2518696, 2704640, 3148370, 3778044, 4056960, 4722555, 5037392, 6296740, 7556088, 8113920, 9445110, 10074784, 12593480, 15112176, 18890220, 20149568, 25186960, 30224352, 37780440, 40299136, 50373920, 60448704, 75560880, 80598272, 100747840, 120897408, 151121760, 201495680, 241794816, 302243520, 402991360, 604487040, 1208974080]

約数ペア:

[(1, 1208974080), (2, 604487040), (3, 402991360), (4, 302243520), (5, 241794816), (6, 201495680), (8, 151121760), (10, 120897408), (12, 100747840), (15, 80598272), (16, 75560880), (20, 60448704), (24, 50373920), (30, 40299136), (32, 37780440), (40, 30224352), (48, 25186960), (60, 20149568), (64, 18890220), (80, 15112176), (96, 12593480), (120, 10074784), (128, 9445110), (149, 8113920), (160, 7556088), (192, 6296740), (240, 5037392), (256, 4722555), (298, 4056960), (320, 3778044), (384, 3148370), (447, 2704640), (480, 2518696), (596, 2028480), (640, 1889022), (745, 1622784), (768, 1574185), (894, 1352320), (960, 1259348), (1192, 1014240), (1280, 944511), (1490, 811392), (1788, 676160), (1920, 629674), (2113, 572160), (2235, 540928), (2384, 507120), (2980, 405696), (3576, 338080), (3840, 314837), (4226, 286080), (4470, 270464), (4768, 253560), (5960, 202848), (6339, 190720), (7152, 169040), (8452, 143040), (8940, 135232), (9536, 126780), (10565, 114432), (11920, 101424), (12678, 95360), (14304, 84520), (16904, 71520), (17880, 67616), (19072, 63390), (21130, 57216), (23840, 50712), (25356, 47680), (28608, 42260), (31695, 38144), (33808, 35760)]