256109040

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3593}}^1$

素因数の和:3629

約数の個数: 200

約数和(自身を含む): 970638768

約数和(自身を除く): 714529728

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 99, 108, 110, 120, 132, 135, 144, 162, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 324, 330, 360, 396, 405, 432, 440, 495, 528, 540, 594, 648, 660, 720, 792, 810, 880, 891, 990, 1080, 1188, 1296, 1320, 1485, 1584, 1620, 1782, 1980, 2160, 2376, 2640, 2970, 3240, 3564, 3593, 3960, 4455, 4752, 5940, 6480, 7128, 7186, 7920, 8910, 10779, 11880, 14256, 14372, 17820, 17965, 21558, 23760, 28744, 32337, 35640, 35930, 39523, 43116, 53895, 57488, 64674, 71280, 71860, 79046, 86232, 97011, 107790, 118569, 129348, 143720, 158092, 161685, 172464, 194022, 197615, 215580, 237138, 258696, 287440, 291033, 316184, 323370, 355707, 388044, 395230, 431160, 474276, 485055, 517392, 582066, 592845, 632368, 646740, 711414, 776088, 790460, 862320, 948552, 970110, 1067121, 1164132, 1185690, 1293480, 1422828, 1455165, 1552176, 1580920, 1778535, 1897104, 1940220, 2134242, 2328264, 2371380, 2586960, 2845656, 2910330, 3161840, 3201363, 3557070, 3880440, 4268484, 4656528, 4742760, 5335605, 5691312, 5820660, 6402726, 7114140, 7760880, 8536968, 9485520, 10671210, 11641320, 12805452, 14228280, 16006815, 17073936, 21342420, 23282640, 25610904, 28456560, 32013630, 42684840, 51221808, 64027260, 85369680, 128054520, 256109040]

約数ペア:

[(1, 256109040), (2, 128054520), (3, 85369680), (4, 64027260), (5, 51221808), (6, 42684840), (8, 32013630), (9, 28456560), (10, 25610904), (11, 23282640), (12, 21342420), (15, 17073936), (16, 16006815), (18, 14228280), (20, 12805452), (22, 11641320), (24, 10671210), (27, 9485520), (30, 8536968), (33, 7760880), (36, 7114140), (40, 6402726), (44, 5820660), (45, 5691312), (48, 5335605), (54, 4742760), (55, 4656528), (60, 4268484), (66, 3880440), (72, 3557070), (80, 3201363), (81, 3161840), (88, 2910330), (90, 2845656), (99, 2586960), (108, 2371380), (110, 2328264), (120, 2134242), (132, 1940220), (135, 1897104), (144, 1778535), (162, 1580920), (165, 1552176), (176, 1455165), (180, 1422828), (198, 1293480), (216, 1185690), (220, 1164132), (240, 1067121), (264, 970110), (270, 948552), (297, 862320), (324, 790460), (330, 776088), (360, 711414), (396, 646740), (405, 632368), (432, 592845), (440, 582066), (495, 517392), (528, 485055), (540, 474276), (594, 431160), (648, 395230), (660, 388044), (720, 355707), (792, 323370), (810, 316184), (880, 291033), (891, 287440), (990, 258696), (1080, 237138), (1188, 215580), (1296, 197615), (1320, 194022), (1485, 172464), (1584, 161685), (1620, 158092), (1782, 143720), (1980, 129348), (2160, 118569), (2376, 107790), (2640, 97011), (2970, 86232), (3240, 79046), (3564, 71860), (3593, 71280), (3960, 64674), (4455, 57488), (4752, 53895), (5940, 43116), (6480, 39523), (7128, 35930), (7186, 35640), (7920, 32337), (8910, 28744), (10779, 23760), (11880, 21558), (14256, 17965), (14372, 17820)]