155773368

素因数分解:

$2^3\times 3^4\times {\mathrm{421}}^1\times {\mathrm{571}}^1$

素因数の和:1010

約数の個数: 80

約数和(自身を含む): 438111960

約数和(自身を除く): 282338592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 421, 571, 648, 842, 1142, 1263, 1684, 1713, 2284, 2526, 3368, 3426, 3789, 4568, 5052, 5139, 6852, 7578, 10104, 10278, 11367, 13704, 15156, 15417, 20556, 22734, 30312, 30834, 34101, 41112, 45468, 46251, 61668, 68202, 90936, 92502, 123336, 136404, 185004, 240391, 272808, 370008, 480782, 721173, 961564, 1442346, 1923128, 2163519, 2884692, 4327038, 5769384, 6490557, 8654076, 12981114, 17308152, 19471671, 25962228, 38943342, 51924456, 77886684, 155773368]

約数ペア:

[(1, 155773368), (2, 77886684), (3, 51924456), (4, 38943342), (6, 25962228), (8, 19471671), (9, 17308152), (12, 12981114), (18, 8654076), (24, 6490557), (27, 5769384), (36, 4327038), (54, 2884692), (72, 2163519), (81, 1923128), (108, 1442346), (162, 961564), (216, 721173), (324, 480782), (421, 370008), (571, 272808), (648, 240391), (842, 185004), (1142, 136404), (1263, 123336), (1684, 92502), (1713, 90936), (2284, 68202), (2526, 61668), (3368, 46251), (3426, 45468), (3789, 41112), (4568, 34101), (5052, 30834), (5139, 30312), (6852, 22734), (7578, 20556), (10104, 15417), (10278, 15156), (11367, 13704)]