258518400

素因数分解:

$2^7\times 3^1\times 5^2\times 7^1\times {\mathrm{3847}}^1$

素因数の和:3881

約数の個数: 192

約数和(自身を含む): 973390080

約数和(自身を除く): 714871680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 128, 140, 150, 160, 168, 175, 192, 200, 210, 224, 240, 280, 300, 320, 336, 350, 384, 400, 420, 448, 480, 525, 560, 600, 640, 672, 700, 800, 840, 896, 960, 1050, 1120, 1200, 1344, 1400, 1600, 1680, 1920, 2100, 2240, 2400, 2688, 2800, 3200, 3360, 3847, 4200, 4480, 4800, 5600, 6720, 7694, 8400, 9600, 11200, 11541, 13440, 15388, 16800, 19235, 22400, 23082, 26929, 30776, 33600, 38470, 46164, 53858, 57705, 61552, 67200, 76940, 80787, 92328, 96175, 107716, 115410, 123104, 134645, 153880, 161574, 184656, 192350, 215432, 230820, 246208, 269290, 288525, 307760, 323148, 369312, 384700, 403935, 430864, 461640, 492416, 538580, 577050, 615520, 646296, 673225, 738624, 769400, 807870, 861728, 923280, 1077160, 1154100, 1231040, 1292592, 1346450, 1477248, 1538800, 1615740, 1723456, 1846560, 2019675, 2154320, 2308200, 2462080, 2585184, 2692900, 3077600, 3231480, 3446912, 3693120, 4039350, 4308640, 4616400, 5170368, 5385800, 6155200, 6462960, 7386240, 8078700, 8617280, 9232800, 10340736, 10771600, 12310400, 12925920, 16157400, 17234560, 18465600, 21543200, 25851840, 32314800, 36931200, 43086400, 51703680, 64629600, 86172800, 129259200, 258518400]

約数ペア:

[(1, 258518400), (2, 129259200), (3, 86172800), (4, 64629600), (5, 51703680), (6, 43086400), (7, 36931200), (8, 32314800), (10, 25851840), (12, 21543200), (14, 18465600), (15, 17234560), (16, 16157400), (20, 12925920), (21, 12310400), (24, 10771600), (25, 10340736), (28, 9232800), (30, 8617280), (32, 8078700), (35, 7386240), (40, 6462960), (42, 6155200), (48, 5385800), (50, 5170368), (56, 4616400), (60, 4308640), (64, 4039350), (70, 3693120), (75, 3446912), (80, 3231480), (84, 3077600), (96, 2692900), (100, 2585184), (105, 2462080), (112, 2308200), (120, 2154320), (128, 2019675), (140, 1846560), (150, 1723456), (160, 1615740), (168, 1538800), (175, 1477248), (192, 1346450), (200, 1292592), (210, 1231040), (224, 1154100), (240, 1077160), (280, 923280), (300, 861728), (320, 807870), (336, 769400), (350, 738624), (384, 673225), (400, 646296), (420, 615520), (448, 577050), (480, 538580), (525, 492416), (560, 461640), (600, 430864), (640, 403935), (672, 384700), (700, 369312), (800, 323148), (840, 307760), (896, 288525), (960, 269290), (1050, 246208), (1120, 230820), (1200, 215432), (1344, 192350), (1400, 184656), (1600, 161574), (1680, 153880), (1920, 134645), (2100, 123104), (2240, 115410), (2400, 107716), (2688, 96175), (2800, 92328), (3200, 80787), (3360, 76940), (3847, 67200), (4200, 61552), (4480, 57705), (4800, 53858), (5600, 46164), (6720, 38470), (7694, 33600), (8400, 30776), (9600, 26929), (11200, 23082), (11541, 22400), (13440, 19235), (15388, 16800)]