248772480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11779}}^1$

素因数の和:11812

約数の個数: 128

約数和(自身を含む): 865123200

約数和(自身を除く): 616350720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 880, 960, 1056, 1320, 1408, 1760, 1920, 2112, 2640, 3520, 4224, 5280, 7040, 10560, 11779, 21120, 23558, 35337, 47116, 58895, 70674, 94232, 117790, 129569, 141348, 176685, 188464, 235580, 259138, 282696, 353370, 376928, 388707, 471160, 518276, 565392, 647845, 706740, 753856, 777414, 942320, 1036552, 1130784, 1295690, 1413480, 1507712, 1554828, 1884640, 1943535, 2073104, 2261568, 2591380, 2826960, 3109656, 3769280, 3887070, 4146208, 4523136, 5182760, 5653920, 6219312, 7538560, 7774140, 8292416, 10365520, 11307840, 12438624, 15548280, 16584832, 20731040, 22615680, 24877248, 31096560, 41462080, 49754496, 62193120, 82924160, 124386240, 248772480]

約数ペア:

[(1, 248772480), (2, 124386240), (3, 82924160), (4, 62193120), (5, 49754496), (6, 41462080), (8, 31096560), (10, 24877248), (11, 22615680), (12, 20731040), (15, 16584832), (16, 15548280), (20, 12438624), (22, 11307840), (24, 10365520), (30, 8292416), (32, 7774140), (33, 7538560), (40, 6219312), (44, 5653920), (48, 5182760), (55, 4523136), (60, 4146208), (64, 3887070), (66, 3769280), (80, 3109656), (88, 2826960), (96, 2591380), (110, 2261568), (120, 2073104), (128, 1943535), (132, 1884640), (160, 1554828), (165, 1507712), (176, 1413480), (192, 1295690), (220, 1130784), (240, 1036552), (264, 942320), (320, 777414), (330, 753856), (352, 706740), (384, 647845), (440, 565392), (480, 518276), (528, 471160), (640, 388707), (660, 376928), (704, 353370), (880, 282696), (960, 259138), (1056, 235580), (1320, 188464), (1408, 176685), (1760, 141348), (1920, 129569), (2112, 117790), (2640, 94232), (3520, 70674), (4224, 58895), (5280, 47116), (7040, 35337), (10560, 23558), (11779, 21120)]