258857280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8171}}^1$

素因数の和:8205

約数の個数: 168

約数和(自身を含む): 971421984

約数和(自身を除く): 712564704

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 396, 440, 480, 495, 528, 576, 660, 704, 720, 792, 880, 960, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2112, 2640, 2880, 3168, 3520, 3960, 5280, 6336, 7920, 8171, 10560, 15840, 16342, 24513, 31680, 32684, 40855, 49026, 65368, 73539, 81710, 89881, 98052, 122565, 130736, 147078, 163420, 179762, 196104, 245130, 261472, 269643, 294156, 326840, 359524, 367695, 392208, 449405, 490260, 522944, 539286, 588312, 653680, 719048, 735390, 784416, 808929, 898810, 980520, 1078572, 1176624, 1307360, 1348215, 1438096, 1470780, 1568832, 1617858, 1797620, 1961040, 2157144, 2353248, 2614720, 2696430, 2876192, 2941560, 3235716, 3595240, 3922080, 4044645, 4314288, 4706496, 5392860, 5752384, 5883120, 6471432, 7190480, 7844160, 8089290, 8628576, 10785720, 11766240, 12942864, 14380960, 16178580, 17257152, 21571440, 23532480, 25885728, 28761920, 32357160, 43142880, 51771456, 64714320, 86285760, 129428640, 258857280]

約数ペア:

[(1, 258857280), (2, 129428640), (3, 86285760), (4, 64714320), (5, 51771456), (6, 43142880), (8, 32357160), (9, 28761920), (10, 25885728), (11, 23532480), (12, 21571440), (15, 17257152), (16, 16178580), (18, 14380960), (20, 12942864), (22, 11766240), (24, 10785720), (30, 8628576), (32, 8089290), (33, 7844160), (36, 7190480), (40, 6471432), (44, 5883120), (45, 5752384), (48, 5392860), (55, 4706496), (60, 4314288), (64, 4044645), (66, 3922080), (72, 3595240), (80, 3235716), (88, 2941560), (90, 2876192), (96, 2696430), (99, 2614720), (110, 2353248), (120, 2157144), (132, 1961040), (144, 1797620), (160, 1617858), (165, 1568832), (176, 1470780), (180, 1438096), (192, 1348215), (198, 1307360), (220, 1176624), (240, 1078572), (264, 980520), (288, 898810), (320, 808929), (330, 784416), (352, 735390), (360, 719048), (396, 653680), (440, 588312), (480, 539286), (495, 522944), (528, 490260), (576, 449405), (660, 392208), (704, 367695), (720, 359524), (792, 326840), (880, 294156), (960, 269643), (990, 261472), (1056, 245130), (1320, 196104), (1440, 179762), (1584, 163420), (1760, 147078), (1980, 130736), (2112, 122565), (2640, 98052), (2880, 89881), (3168, 81710), (3520, 73539), (3960, 65368), (5280, 49026), (6336, 40855), (7920, 32684), (8171, 31680), (10560, 24513), (15840, 16342)]