159502020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{347}}^1$

素因数の和:569

約数の個数: 96

約数和(自身を含む): 460228608

約数和(自身を除く): 300726588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 163, 188, 235, 282, 326, 347, 470, 489, 564, 652, 694, 705, 815, 940, 978, 1041, 1388, 1410, 1630, 1735, 1956, 2082, 2445, 2820, 3260, 3470, 4164, 4890, 5205, 6940, 7661, 9780, 10410, 15322, 16309, 20820, 22983, 30644, 32618, 38305, 45966, 48927, 56561, 65236, 76610, 81545, 91932, 97854, 113122, 114915, 153220, 163090, 169683, 195708, 226244, 229830, 244635, 282805, 326180, 339366, 459660, 489270, 565610, 678732, 848415, 978540, 1131220, 1696830, 2658367, 3393660, 5316734, 7975101, 10633468, 13291835, 15950202, 26583670, 31900404, 39875505, 53167340, 79751010, 159502020]

約数ペア:

[(1, 159502020), (2, 79751010), (3, 53167340), (4, 39875505), (5, 31900404), (6, 26583670), (10, 15950202), (12, 13291835), (15, 10633468), (20, 7975101), (30, 5316734), (47, 3393660), (60, 2658367), (94, 1696830), (141, 1131220), (163, 978540), (188, 848415), (235, 678732), (282, 565610), (326, 489270), (347, 459660), (470, 339366), (489, 326180), (564, 282805), (652, 244635), (694, 229830), (705, 226244), (815, 195708), (940, 169683), (978, 163090), (1041, 153220), (1388, 114915), (1410, 113122), (1630, 97854), (1735, 91932), (1956, 81545), (2082, 76610), (2445, 65236), (2820, 56561), (3260, 48927), (3470, 45966), (4164, 38305), (4890, 32618), (5205, 30644), (6940, 22983), (7661, 20820), (9780, 16309), (10410, 15322)]