130973280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^2$

素因数の和:241

約数の個数: 144

約数和(自身を含む): 431237520

約数和(自身を除く): 300264240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 80, 87, 96, 97, 116, 120, 145, 160, 174, 194, 232, 240, 290, 291, 348, 388, 435, 464, 480, 485, 580, 582, 696, 776, 870, 928, 970, 1160, 1164, 1392, 1455, 1552, 1740, 1940, 2320, 2328, 2784, 2813, 2910, 3104, 3480, 3880, 4640, 4656, 5626, 5820, 6960, 7760, 8439, 9312, 9409, 11252, 11640, 13920, 14065, 15520, 16878, 18818, 22504, 23280, 28130, 28227, 33756, 37636, 42195, 45008, 46560, 47045, 56260, 56454, 67512, 75272, 84390, 90016, 94090, 112520, 112908, 135024, 141135, 150544, 168780, 188180, 225040, 225816, 270048, 272861, 282270, 301088, 337560, 376360, 450080, 451632, 545722, 564540, 675120, 752720, 818583, 903264, 1091444, 1129080, 1350240, 1364305, 1505440, 1637166, 2182888, 2258160, 2728610, 3274332, 4092915, 4365776, 4516320, 5457220, 6548664, 8185830, 8731552, 10914440, 13097328, 16371660, 21828880, 26194656, 32743320, 43657760, 65486640, 130973280]

約数ペア:

[(1, 130973280), (2, 65486640), (3, 43657760), (4, 32743320), (5, 26194656), (6, 21828880), (8, 16371660), (10, 13097328), (12, 10914440), (15, 8731552), (16, 8185830), (20, 6548664), (24, 5457220), (29, 4516320), (30, 4365776), (32, 4092915), (40, 3274332), (48, 2728610), (58, 2258160), (60, 2182888), (80, 1637166), (87, 1505440), (96, 1364305), (97, 1350240), (116, 1129080), (120, 1091444), (145, 903264), (160, 818583), (174, 752720), (194, 675120), (232, 564540), (240, 545722), (290, 451632), (291, 450080), (348, 376360), (388, 337560), (435, 301088), (464, 282270), (480, 272861), (485, 270048), (580, 225816), (582, 225040), (696, 188180), (776, 168780), (870, 150544), (928, 141135), (970, 135024), (1160, 112908), (1164, 112520), (1392, 94090), (1455, 90016), (1552, 84390), (1740, 75272), (1940, 67512), (2320, 56454), (2328, 56260), (2784, 47045), (2813, 46560), (2910, 45008), (3104, 42195), (3480, 37636), (3880, 33756), (4640, 28227), (4656, 28130), (5626, 23280), (5820, 22504), (6960, 18818), (7760, 16878), (8439, 15520), (9312, 14065), (9409, 13920), (11252, 11640)]