215183360

素因数分解:

$2^{12}\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:134

約数の個数: 208

約数和(自身を含む): 629068800

約数和(自身を除く): 413885440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 79, 80, 95, 112, 128, 133, 140, 152, 158, 160, 190, 224, 256, 266, 280, 304, 316, 320, 380, 395, 448, 512, 532, 553, 560, 608, 632, 640, 665, 760, 790, 896, 1024, 1064, 1106, 1120, 1216, 1264, 1280, 1330, 1501, 1520, 1580, 1792, 2048, 2128, 2212, 2240, 2432, 2528, 2560, 2660, 2765, 3002, 3040, 3160, 3584, 4096, 4256, 4424, 4480, 4864, 5056, 5120, 5320, 5530, 6004, 6080, 6320, 7168, 7505, 8512, 8848, 8960, 9728, 10112, 10240, 10507, 10640, 11060, 12008, 12160, 12640, 14336, 15010, 17024, 17696, 17920, 19456, 20224, 20480, 21014, 21280, 22120, 24016, 24320, 25280, 28672, 30020, 34048, 35392, 35840, 38912, 40448, 42028, 42560, 44240, 48032, 48640, 50560, 52535, 60040, 68096, 70784, 71680, 77824, 80896, 84056, 85120, 88480, 96064, 97280, 101120, 105070, 120080, 136192, 141568, 143360, 161792, 168112, 170240, 176960, 192128, 194560, 202240, 210140, 240160, 272384, 283136, 323584, 336224, 340480, 353920, 384256, 389120, 404480, 420280, 480320, 544768, 566272, 672448, 680960, 707840, 768512, 808960, 840560, 960640, 1132544, 1344896, 1361920, 1415680, 1537024, 1617920, 1681120, 1921280, 2265088, 2689792, 2723840, 2831360, 3074048, 3362240, 3842560, 5379584, 5662720, 6148096, 6724480, 7685120, 10759168, 11325440, 13448960, 15370240, 21518336, 26897920, 30740480, 43036672, 53795840, 107591680, 215183360]

約数ペア:

[(1, 215183360), (2, 107591680), (4, 53795840), (5, 43036672), (7, 30740480), (8, 26897920), (10, 21518336), (14, 15370240), (16, 13448960), (19, 11325440), (20, 10759168), (28, 7685120), (32, 6724480), (35, 6148096), (38, 5662720), (40, 5379584), (56, 3842560), (64, 3362240), (70, 3074048), (76, 2831360), (79, 2723840), (80, 2689792), (95, 2265088), (112, 1921280), (128, 1681120), (133, 1617920), (140, 1537024), (152, 1415680), (158, 1361920), (160, 1344896), (190, 1132544), (224, 960640), (256, 840560), (266, 808960), (280, 768512), (304, 707840), (316, 680960), (320, 672448), (380, 566272), (395, 544768), (448, 480320), (512, 420280), (532, 404480), (553, 389120), (560, 384256), (608, 353920), (632, 340480), (640, 336224), (665, 323584), (760, 283136), (790, 272384), (896, 240160), (1024, 210140), (1064, 202240), (1106, 194560), (1120, 192128), (1216, 176960), (1264, 170240), (1280, 168112), (1330, 161792), (1501, 143360), (1520, 141568), (1580, 136192), (1792, 120080), (2048, 105070), (2128, 101120), (2212, 97280), (2240, 96064), (2432, 88480), (2528, 85120), (2560, 84056), (2660, 80896), (2765, 77824), (3002, 71680), (3040, 70784), (3160, 68096), (3584, 60040), (4096, 52535), (4256, 50560), (4424, 48640), (4480, 48032), (4864, 44240), (5056, 42560), (5120, 42028), (5320, 40448), (5530, 38912), (6004, 35840), (6080, 35392), (6320, 34048), (7168, 30020), (7505, 28672), (8512, 25280), (8848, 24320), (8960, 24016), (9728, 22120), (10112, 21280), (10240, 21014), (10507, 20480), (10640, 20224), (11060, 19456), (12008, 17920), (12160, 17696), (12640, 17024), (14336, 15010)]