266354560

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:288

約数の個数: 128

約数和(自身を含む): 669772800

約数和(自身を除く): 403418240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 113, 116, 127, 128, 145, 160, 226, 232, 254, 290, 320, 452, 464, 508, 565, 580, 635, 640, 904, 928, 1016, 1130, 1160, 1270, 1808, 1856, 2032, 2260, 2320, 2540, 3277, 3616, 3683, 3712, 4064, 4520, 4640, 5080, 6554, 7232, 7366, 8128, 9040, 9280, 10160, 13108, 14351, 14464, 14732, 16256, 16385, 18080, 18415, 18560, 20320, 26216, 28702, 29464, 32770, 36160, 36830, 40640, 52432, 57404, 58928, 65540, 71755, 72320, 73660, 81280, 104864, 114808, 117856, 131080, 143510, 147320, 209728, 229616, 235712, 262160, 287020, 294640, 416179, 419456, 459232, 471424, 524320, 574040, 589280, 832358, 918464, 1048640, 1148080, 1178560, 1664716, 1836928, 2080895, 2097280, 2296160, 2357120, 3329432, 4161790, 4592320, 6658864, 8323580, 9184640, 13317728, 16647160, 26635456, 33294320, 53270912, 66588640, 133177280, 266354560]

約数ペア:

[(1, 266354560), (2, 133177280), (4, 66588640), (5, 53270912), (8, 33294320), (10, 26635456), (16, 16647160), (20, 13317728), (29, 9184640), (32, 8323580), (40, 6658864), (58, 4592320), (64, 4161790), (80, 3329432), (113, 2357120), (116, 2296160), (127, 2097280), (128, 2080895), (145, 1836928), (160, 1664716), (226, 1178560), (232, 1148080), (254, 1048640), (290, 918464), (320, 832358), (452, 589280), (464, 574040), (508, 524320), (565, 471424), (580, 459232), (635, 419456), (640, 416179), (904, 294640), (928, 287020), (1016, 262160), (1130, 235712), (1160, 229616), (1270, 209728), (1808, 147320), (1856, 143510), (2032, 131080), (2260, 117856), (2320, 114808), (2540, 104864), (3277, 81280), (3616, 73660), (3683, 72320), (3712, 71755), (4064, 65540), (4520, 58928), (4640, 57404), (5080, 52432), (6554, 40640), (7232, 36830), (7366, 36160), (8128, 32770), (9040, 29464), (9280, 28702), (10160, 26216), (13108, 20320), (14351, 18560), (14464, 18415), (14732, 18080), (16256, 16385)]