478382080

素因数分解:

$2^{11}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:206

約数の個数: 192

約数和(自身を含む): 1302013440

約数和(自身を除く): 823631360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 128, 137, 155, 160, 176, 220, 248, 256, 274, 310, 320, 341, 352, 440, 496, 512, 548, 620, 640, 682, 685, 704, 880, 992, 1024, 1096, 1240, 1280, 1364, 1370, 1408, 1507, 1705, 1760, 1984, 2048, 2192, 2480, 2560, 2728, 2740, 2816, 3014, 3410, 3520, 3968, 4247, 4384, 4960, 5120, 5456, 5480, 5632, 6028, 6820, 7040, 7535, 7936, 8494, 8768, 9920, 10240, 10912, 10960, 11264, 12056, 13640, 14080, 15070, 15872, 16988, 17536, 19840, 21235, 21824, 21920, 22528, 24112, 27280, 28160, 30140, 31744, 33976, 35072, 39680, 42470, 43648, 43840, 46717, 48224, 54560, 56320, 60280, 63488, 67952, 70144, 79360, 84940, 87296, 87680, 93434, 96448, 109120, 112640, 120560, 135904, 140288, 158720, 169880, 174592, 175360, 186868, 192896, 218240, 233585, 241120, 271808, 280576, 317440, 339760, 349184, 350720, 373736, 385792, 436480, 467170, 482240, 543616, 679520, 698368, 701440, 747472, 771584, 872960, 934340, 964480, 1087232, 1359040, 1402880, 1494944, 1543168, 1745920, 1868680, 1928960, 2174464, 2718080, 2989888, 3086336, 3491840, 3737360, 3857920, 4348928, 5436160, 5979776, 7474720, 7715840, 8697856, 10872320, 11959552, 14949440, 15431680, 21744640, 23919104, 29898880, 43489280, 47838208, 59797760, 95676416, 119595520, 239191040, 478382080]

約数ペア:

[(1, 478382080), (2, 239191040), (4, 119595520), (5, 95676416), (8, 59797760), (10, 47838208), (11, 43489280), (16, 29898880), (20, 23919104), (22, 21744640), (31, 15431680), (32, 14949440), (40, 11959552), (44, 10872320), (55, 8697856), (62, 7715840), (64, 7474720), (80, 5979776), (88, 5436160), (110, 4348928), (124, 3857920), (128, 3737360), (137, 3491840), (155, 3086336), (160, 2989888), (176, 2718080), (220, 2174464), (248, 1928960), (256, 1868680), (274, 1745920), (310, 1543168), (320, 1494944), (341, 1402880), (352, 1359040), (440, 1087232), (496, 964480), (512, 934340), (548, 872960), (620, 771584), (640, 747472), (682, 701440), (685, 698368), (704, 679520), (880, 543616), (992, 482240), (1024, 467170), (1096, 436480), (1240, 385792), (1280, 373736), (1364, 350720), (1370, 349184), (1408, 339760), (1507, 317440), (1705, 280576), (1760, 271808), (1984, 241120), (2048, 233585), (2192, 218240), (2480, 192896), (2560, 186868), (2728, 175360), (2740, 174592), (2816, 169880), (3014, 158720), (3410, 140288), (3520, 135904), (3968, 120560), (4247, 112640), (4384, 109120), (4960, 96448), (5120, 93434), (5456, 87680), (5480, 87296), (5632, 84940), (6028, 79360), (6820, 70144), (7040, 67952), (7535, 63488), (7936, 60280), (8494, 56320), (8768, 54560), (9920, 48224), (10240, 46717), (10912, 43840), (10960, 43648), (11264, 42470), (12056, 39680), (13640, 35072), (14080, 33976), (15070, 31744), (15872, 30140), (16988, 28160), (17536, 27280), (19840, 24112), (21235, 22528), (21824, 21920)]