127266560

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5233}}^1$

素因数の和:5273

約数の個数: 72

約数和(自身を含む): 320948880

約数和(自身を除く): 193682320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 608, 640, 760, 1216, 1280, 1520, 2432, 3040, 4864, 5233, 6080, 10466, 12160, 20932, 24320, 26165, 41864, 52330, 83728, 99427, 104660, 167456, 198854, 209320, 334912, 397708, 418640, 497135, 669824, 795416, 837280, 994270, 1339648, 1590832, 1674560, 1988540, 3181664, 3349120, 3977080, 6363328, 6698240, 7954160, 12726656, 15908320, 25453312, 31816640, 63633280, 127266560]

約数ペア:

[(1, 127266560), (2, 63633280), (4, 31816640), (5, 25453312), (8, 15908320), (10, 12726656), (16, 7954160), (19, 6698240), (20, 6363328), (32, 3977080), (38, 3349120), (40, 3181664), (64, 1988540), (76, 1674560), (80, 1590832), (95, 1339648), (128, 994270), (152, 837280), (160, 795416), (190, 669824), (256, 497135), (304, 418640), (320, 397708), (380, 334912), (608, 209320), (640, 198854), (760, 167456), (1216, 104660), (1280, 99427), (1520, 83728), (2432, 52330), (3040, 41864), (4864, 26165), (5233, 24320), (6080, 20932), (10466, 12160)]