163022820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1$

素因数の和:465

約数の個数: 96

約数和(自身を含む): 467281920

約数和(自身を除く): 304259100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 163, 211, 237, 316, 326, 395, 422, 474, 489, 633, 652, 790, 815, 844, 948, 978, 1055, 1185, 1266, 1580, 1630, 1956, 2110, 2370, 2445, 2532, 3165, 3260, 4220, 4740, 4890, 6330, 9780, 12660, 12877, 16669, 25754, 33338, 34393, 38631, 50007, 51508, 64385, 66676, 68786, 77262, 83345, 100014, 103179, 128770, 137572, 154524, 166690, 171965, 193155, 200028, 206358, 250035, 257540, 333380, 343930, 386310, 412716, 500070, 515895, 687860, 772620, 1000140, 1031790, 2063580, 2717047, 5434094, 8151141, 10868188, 13585235, 16302282, 27170470, 32604564, 40755705, 54340940, 81511410, 163022820]

約数ペア:

[(1, 163022820), (2, 81511410), (3, 54340940), (4, 40755705), (5, 32604564), (6, 27170470), (10, 16302282), (12, 13585235), (15, 10868188), (20, 8151141), (30, 5434094), (60, 2717047), (79, 2063580), (158, 1031790), (163, 1000140), (211, 772620), (237, 687860), (316, 515895), (326, 500070), (395, 412716), (422, 386310), (474, 343930), (489, 333380), (633, 257540), (652, 250035), (790, 206358), (815, 200028), (844, 193155), (948, 171965), (978, 166690), (1055, 154524), (1185, 137572), (1266, 128770), (1580, 103179), (1630, 100014), (1956, 83345), (2110, 77262), (2370, 68786), (2445, 66676), (2532, 64385), (3165, 51508), (3260, 50007), (4220, 38631), (4740, 34393), (4890, 33338), (6330, 25754), (9780, 16669), (12660, 12877)]