238069120

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:276

約数の個数: 128

約数和(自身を含む): 599270400

約数和(自身を除く): 361201280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 101, 116, 127, 128, 145, 160, 202, 232, 254, 290, 320, 404, 464, 505, 508, 580, 635, 640, 808, 928, 1010, 1016, 1160, 1270, 1616, 1856, 2020, 2032, 2320, 2540, 2929, 3232, 3683, 3712, 4040, 4064, 4640, 5080, 5858, 6464, 7366, 8080, 8128, 9280, 10160, 11716, 12827, 12928, 14645, 14732, 16160, 16256, 18415, 18560, 20320, 23432, 25654, 29290, 29464, 32320, 36830, 40640, 46864, 51308, 58580, 58928, 64135, 64640, 73660, 81280, 93728, 102616, 117160, 117856, 128270, 147320, 187456, 205232, 234320, 235712, 256540, 294640, 371983, 374912, 410464, 468640, 471424, 513080, 589280, 743966, 820928, 937280, 1026160, 1178560, 1487932, 1641856, 1859915, 1874560, 2052320, 2357120, 2975864, 3719830, 4104640, 5951728, 7439660, 8209280, 11903456, 14879320, 23806912, 29758640, 47613824, 59517280, 119034560, 238069120]

約数ペア:

[(1, 238069120), (2, 119034560), (4, 59517280), (5, 47613824), (8, 29758640), (10, 23806912), (16, 14879320), (20, 11903456), (29, 8209280), (32, 7439660), (40, 5951728), (58, 4104640), (64, 3719830), (80, 2975864), (101, 2357120), (116, 2052320), (127, 1874560), (128, 1859915), (145, 1641856), (160, 1487932), (202, 1178560), (232, 1026160), (254, 937280), (290, 820928), (320, 743966), (404, 589280), (464, 513080), (505, 471424), (508, 468640), (580, 410464), (635, 374912), (640, 371983), (808, 294640), (928, 256540), (1010, 235712), (1016, 234320), (1160, 205232), (1270, 187456), (1616, 147320), (1856, 128270), (2020, 117856), (2032, 117160), (2320, 102616), (2540, 93728), (2929, 81280), (3232, 73660), (3683, 64640), (3712, 64135), (4040, 58928), (4064, 58580), (4640, 51308), (5080, 46864), (5858, 40640), (6464, 36830), (7366, 32320), (8080, 29464), (8128, 29290), (9280, 25654), (10160, 23432), (11716, 20320), (12827, 18560), (12928, 18415), (14645, 16256), (14732, 16160)]