128253200

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{10343}}^1$

素因数の和:10392

約数の個数: 60

約数和(自身を含む): 318098688

約数和(自身を除く): 189845488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 155, 200, 248, 310, 400, 496, 620, 775, 1240, 1550, 2480, 3100, 6200, 10343, 12400, 20686, 41372, 51715, 82744, 103430, 165488, 206860, 258575, 320633, 413720, 517150, 641266, 827440, 1034300, 1282532, 1603165, 2068600, 2565064, 3206330, 4137200, 5130128, 6412660, 8015825, 12825320, 16031650, 25650640, 32063300, 64126600, 128253200]

約数ペア:

[(1, 128253200), (2, 64126600), (4, 32063300), (5, 25650640), (8, 16031650), (10, 12825320), (16, 8015825), (20, 6412660), (25, 5130128), (31, 4137200), (40, 3206330), (50, 2565064), (62, 2068600), (80, 1603165), (100, 1282532), (124, 1034300), (155, 827440), (200, 641266), (248, 517150), (310, 413720), (400, 320633), (496, 258575), (620, 206860), (775, 165488), (1240, 103430), (1550, 82744), (2480, 51715), (3100, 41372), (6200, 20686), (10343, 12400)]