168876840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4127}}^1$

素因数の和:4183

約数の個数: 128

約数和(自身を含む): 570654720

約数和(自身を除く): 401777880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 132, 155, 165, 186, 220, 248, 264, 310, 330, 341, 372, 440, 465, 620, 660, 682, 744, 930, 1023, 1240, 1320, 1364, 1705, 1860, 2046, 2728, 3410, 3720, 4092, 4127, 5115, 6820, 8184, 8254, 10230, 12381, 13640, 16508, 20460, 20635, 24762, 33016, 40920, 41270, 45397, 49524, 61905, 82540, 90794, 99048, 123810, 127937, 136191, 165080, 181588, 226985, 247620, 255874, 272382, 363176, 383811, 453970, 495240, 511748, 544764, 639685, 680955, 767622, 907940, 1023496, 1089528, 1279370, 1361910, 1407307, 1535244, 1815880, 1919055, 2558740, 2723820, 2814614, 3070488, 3838110, 4221921, 5117480, 5447640, 5629228, 7036535, 7676220, 8443842, 11258456, 14073070, 15352440, 16887684, 21109605, 28146140, 33775368, 42219210, 56292280, 84438420, 168876840]

約数ペア:

[(1, 168876840), (2, 84438420), (3, 56292280), (4, 42219210), (5, 33775368), (6, 28146140), (8, 21109605), (10, 16887684), (11, 15352440), (12, 14073070), (15, 11258456), (20, 8443842), (22, 7676220), (24, 7036535), (30, 5629228), (31, 5447640), (33, 5117480), (40, 4221921), (44, 3838110), (55, 3070488), (60, 2814614), (62, 2723820), (66, 2558740), (88, 1919055), (93, 1815880), (110, 1535244), (120, 1407307), (124, 1361910), (132, 1279370), (155, 1089528), (165, 1023496), (186, 907940), (220, 767622), (248, 680955), (264, 639685), (310, 544764), (330, 511748), (341, 495240), (372, 453970), (440, 383811), (465, 363176), (620, 272382), (660, 255874), (682, 247620), (744, 226985), (930, 181588), (1023, 165080), (1240, 136191), (1320, 127937), (1364, 123810), (1705, 99048), (1860, 90794), (2046, 82540), (2728, 61905), (3410, 49524), (3720, 45397), (4092, 41270), (4127, 40920), (5115, 33016), (6820, 24762), (8184, 20635), (8254, 20460), (10230, 16508), (12381, 13640)]