281748480

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1$

素因数の和:141

約数の個数: 352

約数和(自身を含む): 1039941504

約数和(自身を除く): 758193024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 64, 65, 68, 78, 80, 83, 85, 96, 102, 104, 120, 128, 130, 136, 156, 160, 166, 170, 192, 195, 204, 208, 221, 240, 249, 255, 256, 260, 272, 312, 320, 332, 340, 384, 390, 408, 415, 416, 442, 480, 498, 510, 512, 520, 544, 624, 640, 663, 664, 680, 768, 780, 816, 830, 832, 884, 960, 996, 1020, 1024, 1040, 1079, 1088, 1105, 1245, 1248, 1280, 1326, 1328, 1360, 1411, 1536, 1560, 1632, 1660, 1664, 1768, 1920, 1992, 2040, 2080, 2158, 2176, 2210, 2490, 2496, 2560, 2652, 2656, 2720, 2822, 3072, 3120, 3237, 3264, 3315, 3320, 3328, 3536, 3840, 3984, 4080, 4160, 4233, 4316, 4352, 4420, 4980, 4992, 5120, 5304, 5312, 5395, 5440, 5644, 6240, 6474, 6528, 6630, 6640, 6656, 7055, 7072, 7680, 7968, 8160, 8320, 8466, 8632, 8704, 8840, 9960, 9984, 10608, 10624, 10790, 10880, 11288, 12480, 12948, 13056, 13260, 13280, 13312, 14110, 14144, 15360, 15936, 16185, 16320, 16640, 16932, 17264, 17408, 17680, 18343, 19920, 19968, 21165, 21216, 21248, 21580, 21760, 22576, 24960, 25896, 26112, 26520, 26560, 28220, 28288, 31872, 32370, 32640, 33280, 33864, 34528, 35360, 36686, 39840, 39936, 42330, 42432, 42496, 43160, 43520, 45152, 49920, 51792, 52224, 53040, 53120, 55029, 56440, 56576, 63744, 64740, 65280, 66560, 67728, 69056, 70720, 73372, 79680, 84660, 84864, 84992, 86320, 87040, 90304, 91715, 99840, 103584, 106080, 106240, 110058, 112880, 113152, 127488, 129480, 130560, 135456, 138112, 141440, 146744, 159360, 169320, 169728, 172640, 180608, 183430, 199680, 207168, 212160, 212480, 220116, 225760, 226304, 254976, 258960, 261120, 270912, 275145, 276224, 282880, 293488, 318720, 338640, 339456, 345280, 361216, 366860, 414336, 424320, 424960, 440232, 451520, 517920, 541824, 550290, 552448, 565760, 586976, 637440, 677280, 678912, 690560, 722432, 733720, 828672, 848640, 880464, 903040, 1035840, 1083648, 1100580, 1104896, 1131520, 1173952, 1274880, 1354560, 1381120, 1444864, 1467440, 1657344, 1697280, 1760928, 1806080, 2071680, 2167296, 2201160, 2347904, 2709120, 2762240, 2934880, 3314688, 3394560, 3521856, 3612160, 4143360, 4334592, 4402320, 4695808, 5418240, 5524480, 5869760, 7043712, 7224320, 8286720, 8804640, 9391616, 10836480, 11739520, 14087424, 16573440, 17609280, 18783232, 21672960, 23479040, 28174848, 35218560, 46958080, 56349696, 70437120, 93916160, 140874240, 281748480]

約数ペア:

[(1, 281748480), (2, 140874240), (3, 93916160), (4, 70437120), (5, 56349696), (6, 46958080), (8, 35218560), (10, 28174848), (12, 23479040), (13, 21672960), (15, 18783232), (16, 17609280), (17, 16573440), (20, 14087424), (24, 11739520), (26, 10836480), (30, 9391616), (32, 8804640), (34, 8286720), (39, 7224320), (40, 7043712), (48, 5869760), (51, 5524480), (52, 5418240), (60, 4695808), (64, 4402320), (65, 4334592), (68, 4143360), (78, 3612160), (80, 3521856), (83, 3394560), (85, 3314688), (96, 2934880), (102, 2762240), (104, 2709120), (120, 2347904), (128, 2201160), (130, 2167296), (136, 2071680), (156, 1806080), (160, 1760928), (166, 1697280), (170, 1657344), (192, 1467440), (195, 1444864), (204, 1381120), (208, 1354560), (221, 1274880), (240, 1173952), (249, 1131520), (255, 1104896), (256, 1100580), (260, 1083648), (272, 1035840), (312, 903040), (320, 880464), (332, 848640), (340, 828672), (384, 733720), (390, 722432), (408, 690560), (415, 678912), (416, 677280), (442, 637440), (480, 586976), (498, 565760), (510, 552448), (512, 550290), (520, 541824), (544, 517920), (624, 451520), (640, 440232), (663, 424960), (664, 424320), (680, 414336), (768, 366860), (780, 361216), (816, 345280), (830, 339456), (832, 338640), (884, 318720), (960, 293488), (996, 282880), (1020, 276224), (1024, 275145), (1040, 270912), (1079, 261120), (1088, 258960), (1105, 254976), (1245, 226304), (1248, 225760), (1280, 220116), (1326, 212480), (1328, 212160), (1360, 207168), (1411, 199680), (1536, 183430), (1560, 180608), (1632, 172640), (1660, 169728), (1664, 169320), (1768, 159360), (1920, 146744), (1992, 141440), (2040, 138112), (2080, 135456), (2158, 130560), (2176, 129480), (2210, 127488), (2490, 113152), (2496, 112880), (2560, 110058), (2652, 106240), (2656, 106080), (2720, 103584), (2822, 99840), (3072, 91715), (3120, 90304), (3237, 87040), (3264, 86320), (3315, 84992), (3320, 84864), (3328, 84660), (3536, 79680), (3840, 73372), (3984, 70720), (4080, 69056), (4160, 67728), (4233, 66560), (4316, 65280), (4352, 64740), (4420, 63744), (4980, 56576), (4992, 56440), (5120, 55029), (5304, 53120), (5312, 53040), (5395, 52224), (5440, 51792), (5644, 49920), (6240, 45152), (6474, 43520), (6528, 43160), (6630, 42496), (6640, 42432), (6656, 42330), (7055, 39936), (7072, 39840), (7680, 36686), (7968, 35360), (8160, 34528), (8320, 33864), (8466, 33280), (8632, 32640), (8704, 32370), (8840, 31872), (9960, 28288), (9984, 28220), (10608, 26560), (10624, 26520), (10790, 26112), (10880, 25896), (11288, 24960), (12480, 22576), (12948, 21760), (13056, 21580), (13260, 21248), (13280, 21216), (13312, 21165), (14110, 19968), (14144, 19920), (15360, 18343), (15936, 17680), (16185, 17408), (16320, 17264), (16640, 16932)]