222366720

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:526

約数の個数: 176

約数和(自身を含む): 735740928

約数和(自身を除く): 513374208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 467, 480, 496, 512, 620, 640, 744, 768, 930, 934, 960, 992, 1024, 1240, 1280, 1401, 1488, 1536, 1860, 1868, 1920, 1984, 2335, 2480, 2560, 2802, 2976, 3072, 3720, 3736, 3840, 3968, 4670, 4960, 5120, 5604, 5952, 7005, 7440, 7472, 7680, 7936, 9340, 9920, 11208, 11904, 14010, 14477, 14880, 14944, 15360, 15872, 18680, 19840, 22416, 23808, 28020, 28954, 29760, 29888, 31744, 37360, 39680, 43431, 44832, 47616, 56040, 57908, 59520, 59776, 72385, 74720, 79360, 86862, 89664, 95232, 112080, 115816, 119040, 119552, 144770, 149440, 158720, 173724, 179328, 217155, 224160, 231632, 238080, 239104, 289540, 298880, 347448, 358656, 434310, 448320, 463264, 476160, 478208, 579080, 597760, 694896, 717312, 868620, 896640, 926528, 1158160, 1195520, 1389792, 1434624, 1737240, 1793280, 1853056, 2316320, 2391040, 2779584, 3474480, 3586560, 3706112, 4632640, 5559168, 6948960, 7173120, 7412224, 9265280, 11118336, 13897920, 14824448, 18530560, 22236672, 27795840, 37061120, 44473344, 55591680, 74122240, 111183360, 222366720]

約数ペア:

[(1, 222366720), (2, 111183360), (3, 74122240), (4, 55591680), (5, 44473344), (6, 37061120), (8, 27795840), (10, 22236672), (12, 18530560), (15, 14824448), (16, 13897920), (20, 11118336), (24, 9265280), (30, 7412224), (31, 7173120), (32, 6948960), (40, 5559168), (48, 4632640), (60, 3706112), (62, 3586560), (64, 3474480), (80, 2779584), (93, 2391040), (96, 2316320), (120, 1853056), (124, 1793280), (128, 1737240), (155, 1434624), (160, 1389792), (186, 1195520), (192, 1158160), (240, 926528), (248, 896640), (256, 868620), (310, 717312), (320, 694896), (372, 597760), (384, 579080), (465, 478208), (467, 476160), (480, 463264), (496, 448320), (512, 434310), (620, 358656), (640, 347448), (744, 298880), (768, 289540), (930, 239104), (934, 238080), (960, 231632), (992, 224160), (1024, 217155), (1240, 179328), (1280, 173724), (1401, 158720), (1488, 149440), (1536, 144770), (1860, 119552), (1868, 119040), (1920, 115816), (1984, 112080), (2335, 95232), (2480, 89664), (2560, 86862), (2802, 79360), (2976, 74720), (3072, 72385), (3720, 59776), (3736, 59520), (3840, 57908), (3968, 56040), (4670, 47616), (4960, 44832), (5120, 43431), (5604, 39680), (5952, 37360), (7005, 31744), (7440, 29888), (7472, 29760), (7680, 28954), (7936, 28020), (9340, 23808), (9920, 22416), (11208, 19840), (11904, 18680), (14010, 15872), (14477, 15360), (14880, 14944)]