19389611520

素因数分解:

$2^9\times 3^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1$

素因数の和:548

約数の個数: 480

約数和(自身を含む): 70780469760

約数和(自身を除く): 51390858240

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, 71, 72, 80, 81, 90, 96, 108, 120, 128, 135, 142, 144, 160, 162, 180, 192, 213, 216, 240, 243, 256, 270, 284, 288, 320, 324, 355, 360, 384, 405, 426, 432, 439, 480, 486, 512, 540, 568, 576, 639, 640, 648, 710, 720, 768, 810, 852, 864, 878, 960, 972, 1065, 1080, 1136, 1152, 1215, 1278, 1280, 1296, 1317, 1420, 1440, 1536, 1620, 1704, 1728, 1756, 1917, 1920, 1944, 2130, 2160, 2195, 2272, 2304, 2430, 2556, 2560, 2592, 2634, 2840, 2880, 3195, 3240, 3408, 3456, 3512, 3834, 3840, 3888, 3951, 4260, 4320, 4390, 4544, 4608, 4860, 5112, 5184, 5268, 5680, 5751, 5760, 6390, 6480, 6585, 6816, 6912, 7024, 7668, 7680, 7776, 7902, 8520, 8640, 8780, 9088, 9585, 9720, 10224, 10368, 10536, 11360, 11502, 11520, 11853, 12780, 12960, 13170, 13632, 13824, 14048, 15336, 15552, 15804, 17040, 17253, 17280, 17560, 18176, 19170, 19440, 19755, 20448, 20736, 21072, 22720, 23004, 23040, 23706, 25560, 25920, 26340, 27264, 28096, 28755, 30672, 31104, 31169, 31608, 34080, 34506, 34560, 35120, 35559, 36352, 38340, 38880, 39510, 40896, 41472, 42144, 45440, 46008, 47412, 51120, 51840, 52680, 54528, 56192, 57510, 59265, 61344, 62208, 62338, 63216, 68160, 69012, 69120, 70240, 71118, 76680, 77760, 79020, 81792, 84288, 86265, 90880, 92016, 93507, 94824, 102240, 103680, 105360, 106677, 109056, 112384, 115020, 118530, 122688, 124416, 124676, 126432, 136320, 138024, 140480, 142236, 153360, 155520, 155845, 158040, 163584, 168576, 172530, 177795, 181760, 184032, 187014, 189648, 204480, 207360, 210720, 213354, 224768, 230040, 237060, 245376, 249352, 252864, 272640, 276048, 280521, 280960, 284472, 306720, 311040, 311690, 316080, 327168, 337152, 345060, 355590, 368064, 374028, 379296, 408960, 421440, 426708, 460080, 467535, 474120, 490752, 498704, 505728, 533385, 545280, 552096, 561042, 561920, 568944, 613440, 622080, 623380, 632160, 674304, 690120, 711180, 736128, 748056, 758592, 817920, 841563, 842880, 853416, 920160, 935070, 948240, 981504, 997408, 1011456, 1066770, 1104192, 1122084, 1123840, 1137888, 1226880, 1246760, 1264320, 1380240, 1402605, 1422360, 1472256, 1496112, 1517184, 1635840, 1683126, 1685760, 1706832, 1840320, 1870140, 1896480, 1994816, 2022912, 2133540, 2208384, 2244168, 2275776, 2453760, 2493520, 2524689, 2528640, 2760480, 2805210, 2844720, 2944512, 2992224, 3034368, 3366252, 3371520, 3413664, 3680640, 3740280, 3792960, 3989632, 4207815, 4267080, 4416768, 4488336, 4551552, 4907520, 4987040, 5049378, 5057280, 5520960, 5610420, 5689440, 5984448, 6068736, 6732504, 6827328, 7361280, 7480560, 7574067, 7585920, 7979264, 8415630, 8534160, 8833536, 8976672, 9103104, 9974080, 10098756, 10114560, 11041920, 11220840, 11378880, 11968896, 12623445, 13465008, 13654656, 14722560, 14961120, 15148134, 15171840, 15958528, 16831260, 17068320, 17953344, 18206208, 19948160, 20197512, 22083840, 22441680, 22757760, 23937792, 25246890, 26930016, 27309312, 29922240, 30296268, 30343680, 33662520, 34136640, 35906688, 37870335, 39896320, 40395024, 44167680, 44883360, 45515520, 47875584, 50493780, 53860032, 54618624, 59844480, 60592536, 67325040, 68273280, 71813376, 75740670, 79792640, 80790048, 89766720, 91031040, 100987560, 107720064, 119688960, 121185072, 134650080, 136546560, 143626752, 151481340, 161580096, 179533440, 201975120, 215440128, 239377920, 242370144, 269300160, 273093120, 302962680, 323160192, 359066880, 403950240, 430880256, 484740288, 538600320, 605925360, 646320384, 718133760, 807900480, 969480576, 1077200640, 1211850720, 1292640768, 1615800960, 1938961152, 2154401280, 2423701440, 3231601920, 3877922304, 4847402880, 6463203840, 9694805760, 19389611520]

約数ペア:

[(1, 19389611520), (2, 9694805760), (3, 6463203840), (4, 4847402880), (5, 3877922304), (6, 3231601920), (8, 2423701440), (9, 2154401280), (10, 1938961152), (12, 1615800960), (15, 1292640768), (16, 1211850720), (18, 1077200640), (20, 969480576), (24, 807900480), (27, 718133760), (30, 646320384), (32, 605925360), (36, 538600320), (40, 484740288), (45, 430880256), (48, 403950240), (54, 359066880), (60, 323160192), (64, 302962680), (71, 273093120), (72, 269300160), (80, 242370144), (81, 239377920), (90, 215440128), (96, 201975120), (108, 179533440), (120, 161580096), (128, 151481340), (135, 143626752), (142, 136546560), (144, 134650080), (160, 121185072), (162, 119688960), (180, 107720064), (192, 100987560), (213, 91031040), (216, 89766720), (240, 80790048), (243, 79792640), (256, 75740670), (270, 71813376), (284, 68273280), (288, 67325040), (320, 60592536), (324, 59844480), (355, 54618624), (360, 53860032), (384, 50493780), (405, 47875584), (426, 45515520), (432, 44883360), (439, 44167680), (480, 40395024), (486, 39896320), (512, 37870335), (540, 35906688), (568, 34136640), (576, 33662520), (639, 30343680), (640, 30296268), (648, 29922240), (710, 27309312), (720, 26930016), (768, 25246890), (810, 23937792), (852, 22757760), (864, 22441680), (878, 22083840), (960, 20197512), (972, 19948160), (1065, 18206208), (1080, 17953344), (1136, 17068320), (1152, 16831260), (1215, 15958528), (1278, 15171840), (1280, 15148134), (1296, 14961120), (1317, 14722560), (1420, 13654656), (1440, 13465008), (1536, 12623445), (1620, 11968896), (1704, 11378880), (1728, 11220840), (1756, 11041920), (1917, 10114560), (1920, 10098756), (1944, 9974080), (2130, 9103104), (2160, 8976672), (2195, 8833536), (2272, 8534160), (2304, 8415630), (2430, 7979264), (2556, 7585920), (2560, 7574067), (2592, 7480560), (2634, 7361280), (2840, 6827328), (2880, 6732504), (3195, 6068736), (3240, 5984448), (3408, 5689440), (3456, 5610420), (3512, 5520960), (3834, 5057280), (3840, 5049378), (3888, 4987040), (3951, 4907520), (4260, 4551552), (4320, 4488336), (4390, 4416768), (4544, 4267080), (4608, 4207815), (4860, 3989632), (5112, 3792960), (5184, 3740280), (5268, 3680640), (5680, 3413664), (5751, 3371520), (5760, 3366252), (6390, 3034368), (6480, 2992224), (6585, 2944512), (6816, 2844720), (6912, 2805210), (7024, 2760480), (7668, 2528640), (7680, 2524689), (7776, 2493520), (7902, 2453760), (8520, 2275776), (8640, 2244168), (8780, 2208384), (9088, 2133540), (9585, 2022912), (9720, 1994816), (10224, 1896480), (10368, 1870140), (10536, 1840320), (11360, 1706832), (11502, 1685760), (11520, 1683126), (11853, 1635840), (12780, 1517184), (12960, 1496112), (13170, 1472256), (13632, 1422360), (13824, 1402605), (14048, 1380240), (15336, 1264320), (15552, 1246760), (15804, 1226880), (17040, 1137888), (17253, 1123840), (17280, 1122084), (17560, 1104192), (18176, 1066770), (19170, 1011456), (19440, 997408), (19755, 981504), (20448, 948240), (20736, 935070), (21072, 920160), (22720, 853416), (23004, 842880), (23040, 841563), (23706, 817920), (25560, 758592), (25920, 748056), (26340, 736128), (27264, 711180), (28096, 690120), (28755, 674304), (30672, 632160), (31104, 623380), (31169, 622080), (31608, 613440), (34080, 568944), (34506, 561920), (34560, 561042), (35120, 552096), (35559, 545280), (36352, 533385), (38340, 505728), (38880, 498704), (39510, 490752), (40896, 474120), (41472, 467535), (42144, 460080), (45440, 426708), (46008, 421440), (47412, 408960), (51120, 379296), (51840, 374028), (52680, 368064), (54528, 355590), (56192, 345060), (57510, 337152), (59265, 327168), (61344, 316080), (62208, 311690), (62338, 311040), (63216, 306720), (68160, 284472), (69012, 280960), (69120, 280521), (70240, 276048), (71118, 272640), (76680, 252864), (77760, 249352), (79020, 245376), (81792, 237060), (84288, 230040), (86265, 224768), (90880, 213354), (92016, 210720), (93507, 207360), (94824, 204480), (102240, 189648), (103680, 187014), (105360, 184032), (106677, 181760), (109056, 177795), (112384, 172530), (115020, 168576), (118530, 163584), (122688, 158040), (124416, 155845), (124676, 155520), (126432, 153360), (136320, 142236), (138024, 140480)]