272286720

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1$

素因数の和:361

約数の個数: 264

約数和(自身を含む): 996315840

約数和(自身を除く): 724029120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 311, 320, 342, 360, 380, 384, 456, 480, 512, 570, 576, 608, 622, 640, 684, 720, 760, 768, 855, 912, 933, 960, 1024, 1140, 1152, 1216, 1244, 1280, 1368, 1440, 1520, 1536, 1555, 1710, 1824, 1866, 1920, 2280, 2304, 2432, 2488, 2560, 2736, 2799, 2880, 3040, 3072, 3110, 3420, 3648, 3732, 3840, 4560, 4608, 4665, 4864, 4976, 5120, 5472, 5598, 5760, 5909, 6080, 6220, 6840, 7296, 7464, 7680, 9120, 9216, 9330, 9728, 9952, 10944, 11196, 11520, 11818, 12160, 12440, 13680, 13995, 14592, 14928, 15360, 17727, 18240, 18660, 19456, 19904, 21888, 22392, 23040, 23636, 24320, 24880, 27360, 27990, 29184, 29545, 29856, 35454, 36480, 37320, 39808, 43776, 44784, 46080, 47272, 48640, 49760, 53181, 54720, 55980, 58368, 59090, 59712, 70908, 72960, 74640, 79616, 87552, 88635, 89568, 94544, 97280, 99520, 106362, 109440, 111960, 118180, 119424, 141816, 145920, 149280, 159232, 175104, 177270, 179136, 189088, 199040, 212724, 218880, 223920, 236360, 238848, 265905, 283632, 291840, 298560, 318464, 354540, 358272, 378176, 398080, 425448, 437760, 447840, 472720, 477696, 531810, 567264, 597120, 709080, 716544, 756352, 796160, 850896, 875520, 895680, 945440, 955392, 1063620, 1134528, 1194240, 1418160, 1433088, 1512704, 1592320, 1701792, 1791360, 1890880, 2127240, 2269056, 2388480, 2836320, 2866176, 3025408, 3403584, 3582720, 3781760, 4254480, 4538112, 4776960, 5672640, 6050816, 6807168, 7165440, 7563520, 8508960, 9076224, 11345280, 13614336, 14330880, 15127040, 17017920, 18152448, 22690560, 27228672, 30254080, 34035840, 45381120, 54457344, 68071680, 90762240, 136143360, 272286720]

約数ペア:

[(1, 272286720), (2, 136143360), (3, 90762240), (4, 68071680), (5, 54457344), (6, 45381120), (8, 34035840), (9, 30254080), (10, 27228672), (12, 22690560), (15, 18152448), (16, 17017920), (18, 15127040), (19, 14330880), (20, 13614336), (24, 11345280), (30, 9076224), (32, 8508960), (36, 7563520), (38, 7165440), (40, 6807168), (45, 6050816), (48, 5672640), (57, 4776960), (60, 4538112), (64, 4254480), (72, 3781760), (76, 3582720), (80, 3403584), (90, 3025408), (95, 2866176), (96, 2836320), (114, 2388480), (120, 2269056), (128, 2127240), (144, 1890880), (152, 1791360), (160, 1701792), (171, 1592320), (180, 1512704), (190, 1433088), (192, 1418160), (228, 1194240), (240, 1134528), (256, 1063620), (285, 955392), (288, 945440), (304, 895680), (311, 875520), (320, 850896), (342, 796160), (360, 756352), (380, 716544), (384, 709080), (456, 597120), (480, 567264), (512, 531810), (570, 477696), (576, 472720), (608, 447840), (622, 437760), (640, 425448), (684, 398080), (720, 378176), (760, 358272), (768, 354540), (855, 318464), (912, 298560), (933, 291840), (960, 283632), (1024, 265905), (1140, 238848), (1152, 236360), (1216, 223920), (1244, 218880), (1280, 212724), (1368, 199040), (1440, 189088), (1520, 179136), (1536, 177270), (1555, 175104), (1710, 159232), (1824, 149280), (1866, 145920), (1920, 141816), (2280, 119424), (2304, 118180), (2432, 111960), (2488, 109440), (2560, 106362), (2736, 99520), (2799, 97280), (2880, 94544), (3040, 89568), (3072, 88635), (3110, 87552), (3420, 79616), (3648, 74640), (3732, 72960), (3840, 70908), (4560, 59712), (4608, 59090), (4665, 58368), (4864, 55980), (4976, 54720), (5120, 53181), (5472, 49760), (5598, 48640), (5760, 47272), (5909, 46080), (6080, 44784), (6220, 43776), (6840, 39808), (7296, 37320), (7464, 36480), (7680, 35454), (9120, 29856), (9216, 29545), (9330, 29184), (9728, 27990), (9952, 27360), (10944, 24880), (11196, 24320), (11520, 23636), (11818, 23040), (12160, 22392), (12440, 21888), (13680, 19904), (13995, 19456), (14592, 18660), (14928, 18240), (15360, 17727)]