155163030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{1951}}^1$

素因数の和:2213

約数の個数: 64

約数和(自身を含む): 408139776

約数和(自身を除く): 252976746

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 241, 330, 482, 723, 1205, 1446, 1951, 2410, 2651, 3615, 3902, 5302, 5853, 7230, 7953, 9755, 11706, 13255, 15906, 19510, 21461, 26510, 29265, 39765, 42922, 58530, 64383, 79530, 107305, 128766, 214610, 321915, 470191, 643830, 940382, 1410573, 2350955, 2821146, 4701910, 5172101, 7052865, 10344202, 14105730, 15516303, 25860505, 31032606, 51721010, 77581515, 155163030]

約数ペア:

[(1, 155163030), (2, 77581515), (3, 51721010), (5, 31032606), (6, 25860505), (10, 15516303), (11, 14105730), (15, 10344202), (22, 7052865), (30, 5172101), (33, 4701910), (55, 2821146), (66, 2350955), (110, 1410573), (165, 940382), (241, 643830), (330, 470191), (482, 321915), (723, 214610), (1205, 128766), (1446, 107305), (1951, 79530), (2410, 64383), (2651, 58530), (3615, 42922), (3902, 39765), (5302, 29265), (5853, 26510), (7230, 21461), (7953, 19510), (9755, 15906), (11706, 13255)]