80636160

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:141

約数の個数: 288

約数和(自身を含む): 296690688

約数和(自身を除く): 216054528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 32, 33, 40, 44, 46, 48, 55, 60, 64, 66, 69, 80, 83, 88, 92, 96, 110, 115, 120, 128, 132, 138, 160, 165, 166, 176, 184, 192, 220, 230, 240, 249, 253, 256, 264, 276, 320, 330, 332, 345, 352, 368, 384, 415, 440, 460, 480, 498, 506, 528, 552, 640, 660, 664, 690, 704, 736, 759, 768, 830, 880, 913, 920, 960, 996, 1012, 1056, 1104, 1245, 1265, 1280, 1320, 1328, 1380, 1408, 1472, 1518, 1660, 1760, 1826, 1840, 1909, 1920, 1992, 2024, 2112, 2208, 2490, 2530, 2640, 2656, 2739, 2760, 2816, 2944, 3036, 3320, 3520, 3652, 3680, 3795, 3818, 3840, 3984, 4048, 4224, 4416, 4565, 4980, 5060, 5280, 5312, 5478, 5520, 5727, 5888, 6072, 6640, 7040, 7304, 7360, 7590, 7636, 7968, 8096, 8448, 8832, 9130, 9545, 9960, 10120, 10560, 10624, 10956, 11040, 11454, 12144, 13280, 13695, 14080, 14608, 14720, 15180, 15272, 15936, 16192, 17664, 18260, 19090, 19920, 20240, 20999, 21120, 21248, 21912, 22080, 22908, 24288, 26560, 27390, 28635, 29216, 29440, 30360, 30544, 31872, 32384, 36520, 38180, 39840, 40480, 41998, 42240, 43824, 44160, 45816, 48576, 53120, 54780, 57270, 58432, 60720, 61088, 62997, 63744, 64768, 73040, 76360, 79680, 80960, 83996, 87648, 88320, 91632, 97152, 104995, 106240, 109560, 114540, 116864, 121440, 122176, 125994, 146080, 152720, 159360, 161920, 167992, 175296, 183264, 194304, 209990, 219120, 229080, 233728, 242880, 244352, 251988, 292160, 305440, 314985, 318720, 323840, 335984, 350592, 366528, 419980, 438240, 458160, 485760, 488704, 503976, 584320, 610880, 629970, 671968, 701184, 733056, 839960, 876480, 916320, 971520, 1007952, 1168640, 1221760, 1259940, 1343936, 1466112, 1679920, 1752960, 1832640, 2015904, 2443520, 2519880, 2687872, 3359840, 3505920, 3665280, 4031808, 5039760, 5375744, 6719680, 7330560, 8063616, 10079520, 13439360, 16127232, 20159040, 26878720, 40318080, 80636160]

約数ペア:

[(1, 80636160), (2, 40318080), (3, 26878720), (4, 20159040), (5, 16127232), (6, 13439360), (8, 10079520), (10, 8063616), (11, 7330560), (12, 6719680), (15, 5375744), (16, 5039760), (20, 4031808), (22, 3665280), (23, 3505920), (24, 3359840), (30, 2687872), (32, 2519880), (33, 2443520), (40, 2015904), (44, 1832640), (46, 1752960), (48, 1679920), (55, 1466112), (60, 1343936), (64, 1259940), (66, 1221760), (69, 1168640), (80, 1007952), (83, 971520), (88, 916320), (92, 876480), (96, 839960), (110, 733056), (115, 701184), (120, 671968), (128, 629970), (132, 610880), (138, 584320), (160, 503976), (165, 488704), (166, 485760), (176, 458160), (184, 438240), (192, 419980), (220, 366528), (230, 350592), (240, 335984), (249, 323840), (253, 318720), (256, 314985), (264, 305440), (276, 292160), (320, 251988), (330, 244352), (332, 242880), (345, 233728), (352, 229080), (368, 219120), (384, 209990), (415, 194304), (440, 183264), (460, 175296), (480, 167992), (498, 161920), (506, 159360), (528, 152720), (552, 146080), (640, 125994), (660, 122176), (664, 121440), (690, 116864), (704, 114540), (736, 109560), (759, 106240), (768, 104995), (830, 97152), (880, 91632), (913, 88320), (920, 87648), (960, 83996), (996, 80960), (1012, 79680), (1056, 76360), (1104, 73040), (1245, 64768), (1265, 63744), (1280, 62997), (1320, 61088), (1328, 60720), (1380, 58432), (1408, 57270), (1472, 54780), (1518, 53120), (1660, 48576), (1760, 45816), (1826, 44160), (1840, 43824), (1909, 42240), (1920, 41998), (1992, 40480), (2024, 39840), (2112, 38180), (2208, 36520), (2490, 32384), (2530, 31872), (2640, 30544), (2656, 30360), (2739, 29440), (2760, 29216), (2816, 28635), (2944, 27390), (3036, 26560), (3320, 24288), (3520, 22908), (3652, 22080), (3680, 21912), (3795, 21248), (3818, 21120), (3840, 20999), (3984, 20240), (4048, 19920), (4224, 19090), (4416, 18260), (4565, 17664), (4980, 16192), (5060, 15936), (5280, 15272), (5312, 15180), (5478, 14720), (5520, 14608), (5727, 14080), (5888, 13695), (6072, 13280), (6640, 12144), (7040, 11454), (7304, 11040), (7360, 10956), (7590, 10624), (7636, 10560), (7968, 10120), (8096, 9960), (8448, 9545), (8832, 9130)]