200894320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{1367}}^1$

素因数の和:1558

約数の個数: 80

約数和(自身を含む): 512967168

約数和(自身を除く): 312072848

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 167, 176, 220, 334, 440, 668, 835, 880, 1336, 1367, 1670, 1837, 2672, 2734, 3340, 3674, 5468, 6680, 6835, 7348, 9185, 10936, 13360, 13670, 14696, 15037, 18370, 21872, 27340, 29392, 30074, 36740, 54680, 60148, 73480, 75185, 109360, 120296, 146960, 150370, 228289, 240592, 300740, 456578, 601480, 913156, 1141445, 1202960, 1826312, 2282890, 2511179, 3652624, 4565780, 5022358, 9131560, 10044716, 12555895, 18263120, 20089432, 25111790, 40178864, 50223580, 100447160, 200894320]

約数ペア:

[(1, 200894320), (2, 100447160), (4, 50223580), (5, 40178864), (8, 25111790), (10, 20089432), (11, 18263120), (16, 12555895), (20, 10044716), (22, 9131560), (40, 5022358), (44, 4565780), (55, 3652624), (80, 2511179), (88, 2282890), (110, 1826312), (167, 1202960), (176, 1141445), (220, 913156), (334, 601480), (440, 456578), (668, 300740), (835, 240592), (880, 228289), (1336, 150370), (1367, 146960), (1670, 120296), (1837, 109360), (2672, 75185), (2734, 73480), (3340, 60148), (3674, 54680), (5468, 36740), (6680, 30074), (6835, 29392), (7348, 27340), (9185, 21872), (10936, 18370), (13360, 15037), (13670, 14696)]