406082880

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{20143}}^1$

素因数の和:20173

約数の個数: 168

約数和(自身を含む): 1596371712

約数和(自身を除く): 1190288832

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 20143, 20160, 40286, 60429, 80572, 100715, 120858, 141001, 161144, 181287, 201430, 241716, 282002, 302145, 322288, 362574, 402860, 423003, 483432, 564004, 604290, 644576, 705005, 725148, 805720, 846006, 906435, 966864, 1128008, 1208580, 1269009, 1289152, 1410010, 1450296, 1611440, 1692012, 1812870, 1933728, 2115015, 2256016, 2417160, 2538018, 2820020, 2900592, 3222880, 3384024, 3625740, 3867456, 4230030, 4512032, 4834320, 5076036, 5640040, 5801184, 6345045, 6445760, 6768048, 7251480, 8460060, 9024064, 9668640, 10152072, 11280080, 11602368, 12690090, 13536096, 14502960, 16920120, 19337280, 20304144, 22560160, 25380180, 27072192, 29005920, 33840240, 40608288, 45120320, 50760360, 58011840, 67680480, 81216576, 101520720, 135360960, 203041440, 406082880]

約数ペア:

[(1, 406082880), (2, 203041440), (3, 135360960), (4, 101520720), (5, 81216576), (6, 67680480), (7, 58011840), (8, 50760360), (9, 45120320), (10, 40608288), (12, 33840240), (14, 29005920), (15, 27072192), (16, 25380180), (18, 22560160), (20, 20304144), (21, 19337280), (24, 16920120), (28, 14502960), (30, 13536096), (32, 12690090), (35, 11602368), (36, 11280080), (40, 10152072), (42, 9668640), (45, 9024064), (48, 8460060), (56, 7251480), (60, 6768048), (63, 6445760), (64, 6345045), (70, 5801184), (72, 5640040), (80, 5076036), (84, 4834320), (90, 4512032), (96, 4230030), (105, 3867456), (112, 3625740), (120, 3384024), (126, 3222880), (140, 2900592), (144, 2820020), (160, 2538018), (168, 2417160), (180, 2256016), (192, 2115015), (210, 1933728), (224, 1812870), (240, 1692012), (252, 1611440), (280, 1450296), (288, 1410010), (315, 1289152), (320, 1269009), (336, 1208580), (360, 1128008), (420, 966864), (448, 906435), (480, 846006), (504, 805720), (560, 725148), (576, 705005), (630, 644576), (672, 604290), (720, 564004), (840, 483432), (960, 423003), (1008, 402860), (1120, 362574), (1260, 322288), (1344, 302145), (1440, 282002), (1680, 241716), (2016, 201430), (2240, 181287), (2520, 161144), (2880, 141001), (3360, 120858), (4032, 100715), (5040, 80572), (6720, 60429), (10080, 40286), (20143, 20160)]