223428480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:253

約数の個数: 256

約数和(自身を含む): 793152000

約数和(自身を除く): 569723520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 71, 80, 88, 96, 110, 120, 128, 132, 142, 149, 160, 165, 176, 192, 213, 220, 240, 264, 284, 298, 320, 330, 352, 355, 384, 426, 440, 447, 480, 528, 568, 596, 640, 660, 704, 710, 745, 781, 852, 880, 894, 960, 1056, 1065, 1136, 1192, 1320, 1408, 1420, 1490, 1562, 1639, 1704, 1760, 1788, 1920, 2112, 2130, 2235, 2272, 2343, 2384, 2640, 2840, 2980, 3124, 3278, 3408, 3520, 3576, 3905, 4224, 4260, 4470, 4544, 4686, 4768, 4917, 5280, 5680, 5960, 6248, 6556, 6816, 7040, 7152, 7810, 8195, 8520, 8940, 9088, 9372, 9536, 9834, 10560, 10579, 11360, 11715, 11920, 12496, 13112, 13632, 14304, 15620, 16390, 17040, 17880, 18744, 19072, 19668, 21120, 21158, 22720, 23430, 23840, 24585, 24992, 26224, 27264, 28608, 31240, 31737, 32780, 34080, 35760, 37488, 39336, 42316, 45440, 46860, 47680, 49170, 49984, 52448, 52895, 57216, 62480, 63474, 65560, 68160, 71520, 74976, 78672, 84632, 93720, 95360, 98340, 99968, 104896, 105790, 116369, 124960, 126948, 131120, 136320, 143040, 149952, 157344, 158685, 169264, 187440, 196680, 209792, 211580, 232738, 249920, 253896, 262240, 286080, 299904, 314688, 317370, 338528, 349107, 374880, 393360, 423160, 465476, 499840, 507792, 524480, 581845, 629376, 634740, 677056, 698214, 749760, 786720, 846320, 930952, 1015584, 1048960, 1163690, 1269480, 1354112, 1396428, 1499520, 1573440, 1692640, 1745535, 1861904, 2031168, 2327380, 2538960, 2792856, 3146880, 3385280, 3491070, 3723808, 4062336, 4654760, 5077920, 5585712, 6770560, 6982140, 7447616, 9309520, 10155840, 11171424, 13964280, 14895232, 18619040, 20311680, 22342848, 27928560, 37238080, 44685696, 55857120, 74476160, 111714240, 223428480]

約数ペア:

[(1, 223428480), (2, 111714240), (3, 74476160), (4, 55857120), (5, 44685696), (6, 37238080), (8, 27928560), (10, 22342848), (11, 20311680), (12, 18619040), (15, 14895232), (16, 13964280), (20, 11171424), (22, 10155840), (24, 9309520), (30, 7447616), (32, 6982140), (33, 6770560), (40, 5585712), (44, 5077920), (48, 4654760), (55, 4062336), (60, 3723808), (64, 3491070), (66, 3385280), (71, 3146880), (80, 2792856), (88, 2538960), (96, 2327380), (110, 2031168), (120, 1861904), (128, 1745535), (132, 1692640), (142, 1573440), (149, 1499520), (160, 1396428), (165, 1354112), (176, 1269480), (192, 1163690), (213, 1048960), (220, 1015584), (240, 930952), (264, 846320), (284, 786720), (298, 749760), (320, 698214), (330, 677056), (352, 634740), (355, 629376), (384, 581845), (426, 524480), (440, 507792), (447, 499840), (480, 465476), (528, 423160), (568, 393360), (596, 374880), (640, 349107), (660, 338528), (704, 317370), (710, 314688), (745, 299904), (781, 286080), (852, 262240), (880, 253896), (894, 249920), (960, 232738), (1056, 211580), (1065, 209792), (1136, 196680), (1192, 187440), (1320, 169264), (1408, 158685), (1420, 157344), (1490, 149952), (1562, 143040), (1639, 136320), (1704, 131120), (1760, 126948), (1788, 124960), (1920, 116369), (2112, 105790), (2130, 104896), (2235, 99968), (2272, 98340), (2343, 95360), (2384, 93720), (2640, 84632), (2840, 78672), (2980, 74976), (3124, 71520), (3278, 68160), (3408, 65560), (3520, 63474), (3576, 62480), (3905, 57216), (4224, 52895), (4260, 52448), (4470, 49984), (4544, 49170), (4686, 47680), (4768, 46860), (4917, 45440), (5280, 42316), (5680, 39336), (5960, 37488), (6248, 35760), (6556, 34080), (6816, 32780), (7040, 31737), (7152, 31240), (7810, 28608), (8195, 27264), (8520, 26224), (8940, 24992), (9088, 24585), (9372, 23840), (9536, 23430), (9834, 22720), (10560, 21158), (10579, 21120), (11360, 19668), (11715, 19072), (11920, 18744), (12496, 17880), (13112, 17040), (13632, 16390), (14304, 15620)]