223621440

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{311}}^1$

素因数の和:445

約数の個数: 224

約数和(自身を含む): 821643264

約数和(自身を除く): 598021824

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 107, 112, 120, 140, 160, 168, 192, 210, 214, 224, 240, 280, 311, 320, 321, 336, 420, 428, 448, 480, 535, 560, 622, 642, 672, 749, 840, 856, 933, 960, 1070, 1120, 1244, 1284, 1344, 1498, 1555, 1605, 1680, 1712, 1866, 2140, 2177, 2240, 2247, 2488, 2568, 2996, 3110, 3210, 3360, 3424, 3732, 3745, 4280, 4354, 4494, 4665, 4976, 5136, 5992, 6220, 6420, 6531, 6720, 6848, 7464, 7490, 8560, 8708, 8988, 9330, 9952, 10272, 10885, 11235, 11984, 12440, 12840, 13062, 14928, 14980, 17120, 17416, 17976, 18660, 19904, 20544, 21770, 22470, 23968, 24880, 25680, 26124, 29856, 29960, 32655, 33277, 34240, 34832, 35952, 37320, 43540, 44940, 47936, 49760, 51360, 52248, 59712, 59920, 65310, 66554, 69664, 71904, 74640, 87080, 89880, 99520, 99831, 102720, 104496, 119840, 130620, 133108, 139328, 143808, 149280, 166385, 174160, 179760, 199662, 208992, 232939, 239680, 261240, 266216, 298560, 332770, 348320, 359520, 399324, 417984, 465878, 499155, 522480, 532432, 665540, 696640, 698817, 719040, 798648, 931756, 998310, 1044960, 1064864, 1164695, 1331080, 1397634, 1597296, 1863512, 1996620, 2089920, 2129728, 2329390, 2662160, 2795268, 3194592, 3494085, 3727024, 3993240, 4658780, 5324320, 5590536, 6389184, 6988170, 7454048, 7986480, 9317560, 10648640, 11181072, 13976340, 14908096, 15972960, 18635120, 22362144, 27952680, 31945920, 37270240, 44724288, 55905360, 74540480, 111810720, 223621440]

約数ペア:

[(1, 223621440), (2, 111810720), (3, 74540480), (4, 55905360), (5, 44724288), (6, 37270240), (7, 31945920), (8, 27952680), (10, 22362144), (12, 18635120), (14, 15972960), (15, 14908096), (16, 13976340), (20, 11181072), (21, 10648640), (24, 9317560), (28, 7986480), (30, 7454048), (32, 6988170), (35, 6389184), (40, 5590536), (42, 5324320), (48, 4658780), (56, 3993240), (60, 3727024), (64, 3494085), (70, 3194592), (80, 2795268), (84, 2662160), (96, 2329390), (105, 2129728), (107, 2089920), (112, 1996620), (120, 1863512), (140, 1597296), (160, 1397634), (168, 1331080), (192, 1164695), (210, 1064864), (214, 1044960), (224, 998310), (240, 931756), (280, 798648), (311, 719040), (320, 698817), (321, 696640), (336, 665540), (420, 532432), (428, 522480), (448, 499155), (480, 465878), (535, 417984), (560, 399324), (622, 359520), (642, 348320), (672, 332770), (749, 298560), (840, 266216), (856, 261240), (933, 239680), (960, 232939), (1070, 208992), (1120, 199662), (1244, 179760), (1284, 174160), (1344, 166385), (1498, 149280), (1555, 143808), (1605, 139328), (1680, 133108), (1712, 130620), (1866, 119840), (2140, 104496), (2177, 102720), (2240, 99831), (2247, 99520), (2488, 89880), (2568, 87080), (2996, 74640), (3110, 71904), (3210, 69664), (3360, 66554), (3424, 65310), (3732, 59920), (3745, 59712), (4280, 52248), (4354, 51360), (4494, 49760), (4665, 47936), (4976, 44940), (5136, 43540), (5992, 37320), (6220, 35952), (6420, 34832), (6531, 34240), (6720, 33277), (6848, 32655), (7464, 29960), (7490, 29856), (8560, 26124), (8708, 25680), (8988, 24880), (9330, 23968), (9952, 22470), (10272, 21770), (10885, 20544), (11235, 19904), (11984, 18660), (12440, 17976), (12840, 17416), (13062, 17120), (14928, 14980)]