193922520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1373}}^1$

素因数の和:1505

約数の個数: 128

約数和(自身を含む): 641053440

約数和(自身を除く): 447130920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 107, 110, 120, 132, 165, 214, 220, 264, 321, 330, 428, 440, 535, 642, 660, 856, 1070, 1177, 1284, 1320, 1373, 1605, 2140, 2354, 2568, 2746, 3210, 3531, 4119, 4280, 4708, 5492, 5885, 6420, 6865, 7062, 8238, 9416, 10984, 11770, 12840, 13730, 14124, 15103, 16476, 17655, 20595, 23540, 27460, 28248, 30206, 32952, 35310, 41190, 45309, 47080, 54920, 60412, 70620, 75515, 82380, 90618, 120824, 141240, 146911, 151030, 164760, 181236, 226545, 293822, 302060, 362472, 440733, 453090, 587644, 604120, 734555, 881466, 906180, 1175288, 1469110, 1616021, 1762932, 1812360, 2203665, 2938220, 3232042, 3525864, 4407330, 4848063, 5876440, 6464084, 8080105, 8814660, 9696126, 12928168, 16160210, 17629320, 19392252, 24240315, 32320420, 38784504, 48480630, 64640840, 96961260, 193922520]

約数ペア:

[(1, 193922520), (2, 96961260), (3, 64640840), (4, 48480630), (5, 38784504), (6, 32320420), (8, 24240315), (10, 19392252), (11, 17629320), (12, 16160210), (15, 12928168), (20, 9696126), (22, 8814660), (24, 8080105), (30, 6464084), (33, 5876440), (40, 4848063), (44, 4407330), (55, 3525864), (60, 3232042), (66, 2938220), (88, 2203665), (107, 1812360), (110, 1762932), (120, 1616021), (132, 1469110), (165, 1175288), (214, 906180), (220, 881466), (264, 734555), (321, 604120), (330, 587644), (428, 453090), (440, 440733), (535, 362472), (642, 302060), (660, 293822), (856, 226545), (1070, 181236), (1177, 164760), (1284, 151030), (1320, 146911), (1373, 141240), (1605, 120824), (2140, 90618), (2354, 82380), (2568, 75515), (2746, 70620), (3210, 60412), (3531, 54920), (4119, 47080), (4280, 45309), (4708, 41190), (5492, 35310), (5885, 32952), (6420, 30206), (6865, 28248), (7062, 27460), (8238, 23540), (9416, 20595), (10984, 17655), (11770, 16476), (12840, 15103), (13730, 14124)]