405851040

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{13421}}^1$

素因数の和:13452

約数の個数: 192

約数和(自身を含む): 1623525120

約数和(自身を除く): 1217674080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 13421, 15120, 26842, 30240, 40263, 53684, 67105, 80526, 93947, 107368, 120789, 134210, 161052, 187894, 201315, 214736, 241578, 268420, 281841, 322104, 362367, 375788, 402630, 429472, 469735, 483156, 536840, 563682, 603945, 644208, 724734, 751576, 805260, 845523, 939470, 966312, 1073680, 1127364, 1207890, 1288416, 1409205, 1449468, 1503152, 1610520, 1691046, 1811835, 1878940, 1932624, 2147360, 2254728, 2415780, 2536569, 2818410, 2898936, 3006304, 3221040, 3382092, 3623670, 3757880, 3865248, 4227615, 4509456, 4831560, 5073138, 5636820, 5797872, 6442080, 6764184, 7247340, 7515760, 8455230, 9018912, 9663120, 10146276, 11273640, 11595744, 12682845, 13528368, 14494680, 15031520, 16910460, 19326240, 20292552, 22547280, 25365690, 27056736, 28989360, 33820920, 40585104, 45094560, 50731380, 57978720, 67641840, 81170208, 101462760, 135283680, 202925520, 405851040]

約数ペア:

[(1, 405851040), (2, 202925520), (3, 135283680), (4, 101462760), (5, 81170208), (6, 67641840), (7, 57978720), (8, 50731380), (9, 45094560), (10, 40585104), (12, 33820920), (14, 28989360), (15, 27056736), (16, 25365690), (18, 22547280), (20, 20292552), (21, 19326240), (24, 16910460), (27, 15031520), (28, 14494680), (30, 13528368), (32, 12682845), (35, 11595744), (36, 11273640), (40, 10146276), (42, 9663120), (45, 9018912), (48, 8455230), (54, 7515760), (56, 7247340), (60, 6764184), (63, 6442080), (70, 5797872), (72, 5636820), (80, 5073138), (84, 4831560), (90, 4509456), (96, 4227615), (105, 3865248), (108, 3757880), (112, 3623670), (120, 3382092), (126, 3221040), (135, 3006304), (140, 2898936), (144, 2818410), (160, 2536569), (168, 2415780), (180, 2254728), (189, 2147360), (210, 1932624), (216, 1878940), (224, 1811835), (240, 1691046), (252, 1610520), (270, 1503152), (280, 1449468), (288, 1409205), (315, 1288416), (336, 1207890), (360, 1127364), (378, 1073680), (420, 966312), (432, 939470), (480, 845523), (504, 805260), (540, 751576), (560, 724734), (630, 644208), (672, 603945), (720, 563682), (756, 536840), (840, 483156), (864, 469735), (945, 429472), (1008, 402630), (1080, 375788), (1120, 362367), (1260, 322104), (1440, 281841), (1512, 268420), (1680, 241578), (1890, 214736), (2016, 201315), (2160, 187894), (2520, 161052), (3024, 134210), (3360, 120789), (3780, 107368), (4320, 93947), (5040, 80526), (6048, 67105), (7560, 53684), (10080, 40263), (13421, 30240), (15120, 26842)]