290748536000

素因数分解:

$2^6\times 5^3\times {\mathrm{13}}^1\times {\mathrm{2795659}}^1$

素因数の和:2795699

約数の個数: 112

約数和(自身を含む): 775426622880

約数和(自身を除く): 484678086880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 125, 130, 160, 200, 208, 250, 260, 320, 325, 400, 416, 500, 520, 650, 800, 832, 1000, 1040, 1300, 1600, 1625, 2000, 2080, 2600, 3250, 4000, 4160, 5200, 6500, 8000, 10400, 13000, 20800, 26000, 52000, 104000, 2795659, 5591318, 11182636, 13978295, 22365272, 27956590, 36343567, 44730544, 55913180, 69891475, 72687134, 89461088, 111826360, 139782950, 145374268, 178922176, 181717835, 223652720, 279565900, 290748536, 349457375, 363435670, 447305440, 559131800, 581497072, 698914750, 726871340, 894610880, 908589175, 1118263600, 1162994144, 1397829500, 1453742680, 1817178350, 2236527200, 2325988288, 2795659000, 2907485360, 3634356700, 4473054400, 4542945875, 5591318000, 5814970720, 7268713400, 9085891750, 11182636000, 11629941440, 14537426800, 18171783500, 22365272000, 29074853600, 36343567000, 58149707200, 72687134000, 145374268000, 290748536000]

約数ペア:

[(1, 290748536000), (2, 145374268000), (4, 72687134000), (5, 58149707200), (8, 36343567000), (10, 29074853600), (13, 22365272000), (16, 18171783500), (20, 14537426800), (25, 11629941440), (26, 11182636000), (32, 9085891750), (40, 7268713400), (50, 5814970720), (52, 5591318000), (64, 4542945875), (65, 4473054400), (80, 3634356700), (100, 2907485360), (104, 2795659000), (125, 2325988288), (130, 2236527200), (160, 1817178350), (200, 1453742680), (208, 1397829500), (250, 1162994144), (260, 1118263600), (320, 908589175), (325, 894610880), (400, 726871340), (416, 698914750), (500, 581497072), (520, 559131800), (650, 447305440), (800, 363435670), (832, 349457375), (1000, 290748536), (1040, 279565900), (1300, 223652720), (1600, 181717835), (1625, 178922176), (2000, 145374268), (2080, 139782950), (2600, 111826360), (3250, 89461088), (4000, 72687134), (4160, 69891475), (5200, 55913180), (6500, 44730544), (8000, 36343567), (10400, 27956590), (13000, 22365272), (20800, 13978295), (26000, 11182636), (52000, 5591318), (104000, 2795659)]