21629998080

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{156467}}^1$

素因数の和:156501

約数の個数: 176

約数和(自身を含む): 76869599040

約数和(自身を除く): 55239600960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1024, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2880, 3072, 3456, 3840, 4320, 4608, 5120, 5760, 6912, 7680, 8640, 9216, 11520, 13824, 15360, 17280, 23040, 27648, 34560, 46080, 69120, 138240, 156467, 312934, 469401, 625868, 782335, 938802, 1251736, 1408203, 1564670, 1877604, 2347005, 2503472, 2816406, 3129340, 3755208, 4224609, 4694010, 5006944, 5632812, 6258680, 7041015, 7510416, 8449218, 9388020, 10013888, 11265624, 12517360, 14082030, 15020832, 16898436, 18776040, 20027776, 21123045, 22531248, 25034720, 28164060, 30041664, 33796872, 37552080, 40055552, 42246090, 45062496, 50069440, 56328120, 60083328, 67593744, 75104160, 80111104, 84492180, 90124992, 100138880, 112656240, 120166656, 135187488, 150208320, 160222208, 168984360, 180249984, 200277760, 225312480, 240333312, 270374976, 300416640, 337968720, 360499968, 400555520, 450624960, 480666624, 540749952, 600833280, 675937440, 720999936, 801111040, 901249920, 1081499904, 1201666560, 1351874880, 1441999872, 1802499840, 2162999808, 2403333120, 2703749760, 3604999680, 4325999616, 5407499520, 7209999360, 10814999040, 21629998080]

約数ペア:

[(1, 21629998080), (2, 10814999040), (3, 7209999360), (4, 5407499520), (5, 4325999616), (6, 3604999680), (8, 2703749760), (9, 2403333120), (10, 2162999808), (12, 1802499840), (15, 1441999872), (16, 1351874880), (18, 1201666560), (20, 1081499904), (24, 901249920), (27, 801111040), (30, 720999936), (32, 675937440), (36, 600833280), (40, 540749952), (45, 480666624), (48, 450624960), (54, 400555520), (60, 360499968), (64, 337968720), (72, 300416640), (80, 270374976), (90, 240333312), (96, 225312480), (108, 200277760), (120, 180249984), (128, 168984360), (135, 160222208), (144, 150208320), (160, 135187488), (180, 120166656), (192, 112656240), (216, 100138880), (240, 90124992), (256, 84492180), (270, 80111104), (288, 75104160), (320, 67593744), (360, 60083328), (384, 56328120), (432, 50069440), (480, 45062496), (512, 42246090), (540, 40055552), (576, 37552080), (640, 33796872), (720, 30041664), (768, 28164060), (864, 25034720), (960, 22531248), (1024, 21123045), (1080, 20027776), (1152, 18776040), (1280, 16898436), (1440, 15020832), (1536, 14082030), (1728, 12517360), (1920, 11265624), (2160, 10013888), (2304, 9388020), (2560, 8449218), (2880, 7510416), (3072, 7041015), (3456, 6258680), (3840, 5632812), (4320, 5006944), (4608, 4694010), (5120, 4224609), (5760, 3755208), (6912, 3129340), (7680, 2816406), (8640, 2503472), (9216, 2347005), (11520, 1877604), (13824, 1564670), (15360, 1408203), (17280, 1251736), (23040, 938802), (27648, 782335), (34560, 625868), (46080, 469401), (69120, 312934), (138240, 156467)]