1415265280

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1933}}^1$

素因数の和:1982

約数の個数: 176

約数和(自身を含む): 3990569184

約数和(自身を除く): 2575303904

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 128, 130, 143, 160, 176, 208, 220, 256, 260, 286, 320, 352, 416, 440, 512, 520, 572, 640, 704, 715, 832, 880, 1024, 1040, 1144, 1280, 1408, 1430, 1664, 1760, 1933, 2080, 2288, 2560, 2816, 2860, 3328, 3520, 3866, 4160, 4576, 5120, 5632, 5720, 6656, 7040, 7732, 8320, 9152, 9665, 11264, 11440, 13312, 14080, 15464, 16640, 18304, 19330, 21263, 22880, 25129, 28160, 30928, 33280, 36608, 38660, 42526, 45760, 50258, 56320, 61856, 66560, 73216, 77320, 85052, 91520, 100516, 106315, 123712, 125645, 146432, 154640, 170104, 183040, 201032, 212630, 247424, 251290, 276419, 309280, 340208, 366080, 402064, 425260, 494848, 502580, 552838, 618560, 680416, 732160, 804128, 850520, 989696, 1005160, 1105676, 1237120, 1360832, 1382095, 1608256, 1701040, 1979392, 2010320, 2211352, 2474240, 2721664, 2764190, 3216512, 3402080, 4020640, 4422704, 4948480, 5443328, 5528380, 6433024, 6804160, 8041280, 8845408, 9896960, 10886656, 11056760, 12866048, 13608320, 16082560, 17690816, 21773312, 22113520, 25732096, 27216640, 32165120, 35381632, 44227040, 54433280, 64330240, 70763264, 88454080, 108866560, 128660480, 141526528, 176908160, 283053056, 353816320, 707632640, 1415265280]

約数ペア:

[(1, 1415265280), (2, 707632640), (4, 353816320), (5, 283053056), (8, 176908160), (10, 141526528), (11, 128660480), (13, 108866560), (16, 88454080), (20, 70763264), (22, 64330240), (26, 54433280), (32, 44227040), (40, 35381632), (44, 32165120), (52, 27216640), (55, 25732096), (64, 22113520), (65, 21773312), (80, 17690816), (88, 16082560), (104, 13608320), (110, 12866048), (128, 11056760), (130, 10886656), (143, 9896960), (160, 8845408), (176, 8041280), (208, 6804160), (220, 6433024), (256, 5528380), (260, 5443328), (286, 4948480), (320, 4422704), (352, 4020640), (416, 3402080), (440, 3216512), (512, 2764190), (520, 2721664), (572, 2474240), (640, 2211352), (704, 2010320), (715, 1979392), (832, 1701040), (880, 1608256), (1024, 1382095), (1040, 1360832), (1144, 1237120), (1280, 1105676), (1408, 1005160), (1430, 989696), (1664, 850520), (1760, 804128), (1933, 732160), (2080, 680416), (2288, 618560), (2560, 552838), (2816, 502580), (2860, 494848), (3328, 425260), (3520, 402064), (3866, 366080), (4160, 340208), (4576, 309280), (5120, 276419), (5632, 251290), (5720, 247424), (6656, 212630), (7040, 201032), (7732, 183040), (8320, 170104), (9152, 154640), (9665, 146432), (11264, 125645), (11440, 123712), (13312, 106315), (14080, 100516), (15464, 91520), (16640, 85052), (18304, 77320), (19330, 73216), (21263, 66560), (22880, 61856), (25129, 56320), (28160, 50258), (30928, 45760), (33280, 42526), (36608, 38660)]