40279864320

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{16493}}^1$

素因数の和:16577

約数の個数: 264

約数和(自身を含む): 142210674216

約数和(自身を除く): 101930809896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 64, 72, 80, 90, 96, 106, 120, 128, 144, 159, 160, 180, 192, 212, 240, 256, 265, 288, 318, 320, 360, 384, 424, 477, 480, 512, 530, 576, 636, 640, 720, 768, 795, 848, 954, 960, 1024, 1060, 1152, 1272, 1280, 1440, 1536, 1590, 1696, 1908, 1920, 2120, 2304, 2385, 2544, 2560, 2880, 3072, 3180, 3392, 3816, 3840, 4240, 4608, 4770, 5088, 5120, 5760, 6360, 6784, 7632, 7680, 8480, 9216, 9540, 10176, 11520, 12720, 13568, 15264, 15360, 16493, 16960, 19080, 20352, 23040, 25440, 27136, 30528, 32986, 33920, 38160, 40704, 46080, 49479, 50880, 54272, 61056, 65972, 67840, 76320, 81408, 82465, 98958, 101760, 122112, 131944, 135680, 148437, 152640, 162816, 164930, 197916, 203520, 244224, 247395, 263888, 271360, 296874, 305280, 329860, 395832, 407040, 488448, 494790, 527776, 593748, 610560, 659720, 742185, 791664, 814080, 874129, 989580, 1055552, 1187496, 1221120, 1319440, 1484370, 1583328, 1748258, 1979160, 2111104, 2374992, 2442240, 2622387, 2638880, 2968740, 3166656, 3496516, 3958320, 4222208, 4370645, 4749984, 5244774, 5277760, 5937480, 6333312, 6993032, 7867161, 7916640, 8444416, 8741290, 9499968, 10489548, 10555520, 11874960, 12666624, 13111935, 13986064, 15734322, 15833280, 16888832, 17482580, 18999936, 20979096, 21111040, 23749920, 25333248, 26223870, 27972128, 31468644, 31666560, 34965160, 37999872, 39335805, 41958192, 42222080, 47499840, 50666496, 52447740, 55944256, 62937288, 63333120, 69930320, 75999744, 78671610, 83916384, 84444160, 94999680, 104895480, 111888512, 125874576, 126666240, 139860640, 151999488, 157343220, 167832768, 189999360, 209790960, 223777024, 251749152, 253332480, 279721280, 314686440, 335665536, 379998720, 419581920, 447554048, 503498304, 559442560, 629372880, 671331072, 759997440, 839163840, 895108096, 1006996608, 1118885120, 1258745760, 1342662144, 1678327680, 2013993216, 2237770240, 2517491520, 2685324288, 3356655360, 4027986432, 4475540480, 5034983040, 6713310720, 8055972864, 10069966080, 13426621440, 20139932160, 40279864320]

約数ペア:

[(1, 40279864320), (2, 20139932160), (3, 13426621440), (4, 10069966080), (5, 8055972864), (6, 6713310720), (8, 5034983040), (9, 4475540480), (10, 4027986432), (12, 3356655360), (15, 2685324288), (16, 2517491520), (18, 2237770240), (20, 2013993216), (24, 1678327680), (30, 1342662144), (32, 1258745760), (36, 1118885120), (40, 1006996608), (45, 895108096), (48, 839163840), (53, 759997440), (60, 671331072), (64, 629372880), (72, 559442560), (80, 503498304), (90, 447554048), (96, 419581920), (106, 379998720), (120, 335665536), (128, 314686440), (144, 279721280), (159, 253332480), (160, 251749152), (180, 223777024), (192, 209790960), (212, 189999360), (240, 167832768), (256, 157343220), (265, 151999488), (288, 139860640), (318, 126666240), (320, 125874576), (360, 111888512), (384, 104895480), (424, 94999680), (477, 84444160), (480, 83916384), (512, 78671610), (530, 75999744), (576, 69930320), (636, 63333120), (640, 62937288), (720, 55944256), (768, 52447740), (795, 50666496), (848, 47499840), (954, 42222080), (960, 41958192), (1024, 39335805), (1060, 37999872), (1152, 34965160), (1272, 31666560), (1280, 31468644), (1440, 27972128), (1536, 26223870), (1590, 25333248), (1696, 23749920), (1908, 21111040), (1920, 20979096), (2120, 18999936), (2304, 17482580), (2385, 16888832), (2544, 15833280), (2560, 15734322), (2880, 13986064), (3072, 13111935), (3180, 12666624), (3392, 11874960), (3816, 10555520), (3840, 10489548), (4240, 9499968), (4608, 8741290), (4770, 8444416), (5088, 7916640), (5120, 7867161), (5760, 6993032), (6360, 6333312), (6784, 5937480), (7632, 5277760), (7680, 5244774), (8480, 4749984), (9216, 4370645), (9540, 4222208), (10176, 3958320), (11520, 3496516), (12720, 3166656), (13568, 2968740), (15264, 2638880), (15360, 2622387), (16493, 2442240), (16960, 2374992), (19080, 2111104), (20352, 1979160), (23040, 1748258), (25440, 1583328), (27136, 1484370), (30528, 1319440), (32986, 1221120), (33920, 1187496), (38160, 1055552), (40704, 989580), (46080, 874129), (49479, 814080), (50880, 791664), (54272, 742185), (61056, 659720), (65972, 610560), (67840, 593748), (76320, 527776), (81408, 494790), (82465, 488448), (98958, 407040), (101760, 395832), (122112, 329860), (131944, 305280), (135680, 296874), (148437, 271360), (152640, 263888), (162816, 247395), (164930, 244224), (197916, 203520)]