258797880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{65353}}^1$

素因数の和:65381

約数の個数: 96

約数和(自身を含む): 917570160

約数和(自身を除く): 658772280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 65353, 130706, 196059, 261412, 326765, 392118, 522824, 588177, 653530, 718883, 784236, 980295, 1176354, 1307060, 1437766, 1568472, 1960590, 2156649, 2352708, 2614120, 2875532, 2940885, 3594415, 3921180, 4313298, 4705416, 5751064, 5881770, 6469947, 7188830, 7842360, 8626596, 10783245, 11763540, 12939894, 14377660, 17253192, 21566490, 23527080, 25879788, 28755320, 32349735, 43132980, 51759576, 64699470, 86265960, 129398940, 258797880]

約数ペア:

[(1, 258797880), (2, 129398940), (3, 86265960), (4, 64699470), (5, 51759576), (6, 43132980), (8, 32349735), (9, 28755320), (10, 25879788), (11, 23527080), (12, 21566490), (15, 17253192), (18, 14377660), (20, 12939894), (22, 11763540), (24, 10783245), (30, 8626596), (33, 7842360), (36, 7188830), (40, 6469947), (44, 5881770), (45, 5751064), (55, 4705416), (60, 4313298), (66, 3921180), (72, 3594415), (88, 2940885), (90, 2875532), (99, 2614120), (110, 2352708), (120, 2156649), (132, 1960590), (165, 1568472), (180, 1437766), (198, 1307060), (220, 1176354), (264, 980295), (330, 784236), (360, 718883), (396, 653530), (440, 588177), (495, 522824), (660, 392118), (792, 326765), (990, 261412), (1320, 196059), (1980, 130706), (3960, 65353)]