447483960

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5381}}^1$

素因数の和:5419

約数の個数: 256

約数和(自身を含む): 1860019200

約数和(自身を除く): 1412535240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 54, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 108, 110, 120, 126, 132, 135, 140, 154, 165, 168, 180, 189, 198, 210, 216, 220, 231, 252, 264, 270, 280, 297, 308, 315, 330, 360, 378, 385, 396, 420, 440, 462, 495, 504, 540, 594, 616, 630, 660, 693, 756, 770, 792, 840, 924, 945, 990, 1080, 1155, 1188, 1260, 1320, 1386, 1485, 1512, 1540, 1848, 1890, 1980, 2079, 2310, 2376, 2520, 2772, 2970, 3080, 3465, 3780, 3960, 4158, 4620, 5381, 5544, 5940, 6930, 7560, 8316, 9240, 10395, 10762, 11880, 13860, 16143, 16632, 20790, 21524, 26905, 27720, 32286, 37667, 41580, 43048, 48429, 53810, 59191, 64572, 75334, 80715, 83160, 96858, 107620, 113001, 118382, 129144, 145287, 150668, 161430, 177573, 188335, 193716, 215240, 226002, 236764, 242145, 290574, 295955, 301336, 322860, 339003, 355146, 376670, 387432, 414337, 452004, 473528, 484290, 532719, 565005, 581148, 591910, 645720, 678006, 710292, 726435, 753340, 828674, 887865, 904008, 968580, 1017009, 1065438, 1130010, 1162296, 1183820, 1243011, 1356012, 1420584, 1452870, 1506680, 1598157, 1657348, 1695015, 1775730, 1937160, 2034018, 2071685, 2130876, 2260020, 2367640, 2486022, 2663595, 2712024, 2905740, 3196314, 3314696, 3390030, 3551460, 3729033, 4068036, 4143370, 4261752, 4520040, 4972044, 5085045, 5327190, 5811480, 6215055, 6392628, 6780060, 7102920, 7458066, 7990785, 8136072, 8286740, 9944088, 10170090, 10654380, 11187099, 12430110, 12785256, 13560120, 14916132, 15981570, 16573480, 18645165, 20340180, 21308760, 22374198, 24860220, 29832264, 31963140, 37290330, 40680360, 44748396, 49720440, 55935495, 63926280, 74580660, 89496792, 111870990, 149161320, 223741980, 447483960]

約数ペア:

[(1, 447483960), (2, 223741980), (3, 149161320), (4, 111870990), (5, 89496792), (6, 74580660), (7, 63926280), (8, 55935495), (9, 49720440), (10, 44748396), (11, 40680360), (12, 37290330), (14, 31963140), (15, 29832264), (18, 24860220), (20, 22374198), (21, 21308760), (22, 20340180), (24, 18645165), (27, 16573480), (28, 15981570), (30, 14916132), (33, 13560120), (35, 12785256), (36, 12430110), (40, 11187099), (42, 10654380), (44, 10170090), (45, 9944088), (54, 8286740), (55, 8136072), (56, 7990785), (60, 7458066), (63, 7102920), (66, 6780060), (70, 6392628), (72, 6215055), (77, 5811480), (84, 5327190), (88, 5085045), (90, 4972044), (99, 4520040), (105, 4261752), (108, 4143370), (110, 4068036), (120, 3729033), (126, 3551460), (132, 3390030), (135, 3314696), (140, 3196314), (154, 2905740), (165, 2712024), (168, 2663595), (180, 2486022), (189, 2367640), (198, 2260020), (210, 2130876), (216, 2071685), (220, 2034018), (231, 1937160), (252, 1775730), (264, 1695015), (270, 1657348), (280, 1598157), (297, 1506680), (308, 1452870), (315, 1420584), (330, 1356012), (360, 1243011), (378, 1183820), (385, 1162296), (396, 1130010), (420, 1065438), (440, 1017009), (462, 968580), (495, 904008), (504, 887865), (540, 828674), (594, 753340), (616, 726435), (630, 710292), (660, 678006), (693, 645720), (756, 591910), (770, 581148), (792, 565005), (840, 532719), (924, 484290), (945, 473528), (990, 452004), (1080, 414337), (1155, 387432), (1188, 376670), (1260, 355146), (1320, 339003), (1386, 322860), (1485, 301336), (1512, 295955), (1540, 290574), (1848, 242145), (1890, 236764), (1980, 226002), (2079, 215240), (2310, 193716), (2376, 188335), (2520, 177573), (2772, 161430), (2970, 150668), (3080, 145287), (3465, 129144), (3780, 118382), (3960, 113001), (4158, 107620), (4620, 96858), (5381, 83160), (5544, 80715), (5940, 75334), (6930, 64572), (7560, 59191), (8316, 53810), (9240, 48429), (10395, 43048), (10762, 41580), (11880, 37667), (13860, 32286), (16143, 27720), (16632, 26905), (20790, 21524)]