141020800

素因数分解:

$2^7\times 5^2\times {\mathrm{127}}^1\times {\mathrm{347}}^1$

素因数の和:498

約数の個数: 96

約数和(自身を含む): 352120320

約数和(自身を除く): 211099520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 127, 128, 160, 200, 254, 320, 347, 400, 508, 635, 640, 694, 800, 1016, 1270, 1388, 1600, 1735, 2032, 2540, 2776, 3175, 3200, 3470, 4064, 5080, 5552, 6350, 6940, 8128, 8675, 10160, 11104, 12700, 13880, 16256, 17350, 20320, 22208, 25400, 27760, 34700, 40640, 44069, 44416, 50800, 55520, 69400, 81280, 88138, 101600, 111040, 138800, 176276, 203200, 220345, 222080, 277600, 352552, 406400, 440690, 555200, 705104, 881380, 1101725, 1110400, 1410208, 1762760, 2203450, 2820416, 3525520, 4406900, 5640832, 7051040, 8813800, 14102080, 17627600, 28204160, 35255200, 70510400, 141020800]

約数ペア:

[(1, 141020800), (2, 70510400), (4, 35255200), (5, 28204160), (8, 17627600), (10, 14102080), (16, 8813800), (20, 7051040), (25, 5640832), (32, 4406900), (40, 3525520), (50, 2820416), (64, 2203450), (80, 1762760), (100, 1410208), (127, 1110400), (128, 1101725), (160, 881380), (200, 705104), (254, 555200), (320, 440690), (347, 406400), (400, 352552), (508, 277600), (635, 222080), (640, 220345), (694, 203200), (800, 176276), (1016, 138800), (1270, 111040), (1388, 101600), (1600, 88138), (1735, 81280), (2032, 69400), (2540, 55520), (2776, 50800), (3175, 44416), (3200, 44069), (3470, 40640), (4064, 34700), (5080, 27760), (5552, 25400), (6350, 22208), (6940, 20320), (8128, 17350), (8675, 16256), (10160, 13880), (11104, 12700)]