20034007680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{9161}}^1$

素因数の和:9267

約数の個数: 256

約数和(自身を含む): 68631442560

約数和(自身を除く): 48597434880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 67, 68, 80, 85, 96, 102, 120, 128, 134, 136, 160, 170, 192, 201, 204, 240, 255, 268, 272, 320, 335, 340, 384, 402, 408, 480, 510, 536, 544, 640, 670, 680, 804, 816, 960, 1005, 1020, 1072, 1088, 1139, 1340, 1360, 1608, 1632, 1920, 2010, 2040, 2144, 2176, 2278, 2680, 2720, 3216, 3264, 3417, 4020, 4080, 4288, 4556, 5360, 5440, 5695, 6432, 6528, 6834, 8040, 8160, 8576, 9112, 9161, 10720, 10880, 11390, 12864, 13668, 16080, 16320, 17085, 18224, 18322, 21440, 22780, 25728, 27336, 27483, 32160, 32640, 34170, 36448, 36644, 42880, 45560, 45805, 54672, 54966, 64320, 68340, 72896, 73288, 91120, 91610, 109344, 109932, 128640, 136680, 137415, 145792, 146576, 155737, 182240, 183220, 218688, 219864, 273360, 274830, 293152, 311474, 364480, 366440, 437376, 439728, 467211, 546720, 549660, 586304, 613787, 622948, 728960, 732880, 778685, 879456, 934422, 1093440, 1099320, 1172608, 1227574, 1245896, 1465760, 1557370, 1758912, 1841361, 1868844, 2186880, 2198640, 2336055, 2455148, 2491792, 2931520, 3068935, 3114740, 3517824, 3682722, 3737688, 4397280, 4672110, 4910296, 4983584, 5863040, 6137870, 6229480, 7365444, 7475376, 8794560, 9206805, 9344220, 9820592, 9967168, 10434379, 12275740, 12458960, 14730888, 14950752, 17589120, 18413610, 18688440, 19641184, 19934336, 20868758, 24551480, 24917920, 29461776, 29901504, 31303137, 36827220, 37376880, 39282368, 41737516, 49102960, 49835840, 52171895, 58923552, 59803008, 62606274, 73654440, 74753760, 78564736, 83475032, 98205920, 99671680, 104343790, 117847104, 125212548, 147308880, 149507520, 156515685, 166950064, 196411840, 208687580, 235694208, 250425096, 294617760, 299015040, 313031370, 333900128, 392823680, 417375160, 500850192, 589235520, 626062740, 667800256, 834750320, 1001700384, 1178471040, 1252125480, 1335600512, 1669500640, 2003400768, 2504250960, 3339001280, 4006801536, 5008501920, 6678002560, 10017003840, 20034007680]

約数ペア:

[(1, 20034007680), (2, 10017003840), (3, 6678002560), (4, 5008501920), (5, 4006801536), (6, 3339001280), (8, 2504250960), (10, 2003400768), (12, 1669500640), (15, 1335600512), (16, 1252125480), (17, 1178471040), (20, 1001700384), (24, 834750320), (30, 667800256), (32, 626062740), (34, 589235520), (40, 500850192), (48, 417375160), (51, 392823680), (60, 333900128), (64, 313031370), (67, 299015040), (68, 294617760), (80, 250425096), (85, 235694208), (96, 208687580), (102, 196411840), (120, 166950064), (128, 156515685), (134, 149507520), (136, 147308880), (160, 125212548), (170, 117847104), (192, 104343790), (201, 99671680), (204, 98205920), (240, 83475032), (255, 78564736), (268, 74753760), (272, 73654440), (320, 62606274), (335, 59803008), (340, 58923552), (384, 52171895), (402, 49835840), (408, 49102960), (480, 41737516), (510, 39282368), (536, 37376880), (544, 36827220), (640, 31303137), (670, 29901504), (680, 29461776), (804, 24917920), (816, 24551480), (960, 20868758), (1005, 19934336), (1020, 19641184), (1072, 18688440), (1088, 18413610), (1139, 17589120), (1340, 14950752), (1360, 14730888), (1608, 12458960), (1632, 12275740), (1920, 10434379), (2010, 9967168), (2040, 9820592), (2144, 9344220), (2176, 9206805), (2278, 8794560), (2680, 7475376), (2720, 7365444), (3216, 6229480), (3264, 6137870), (3417, 5863040), (4020, 4983584), (4080, 4910296), (4288, 4672110), (4556, 4397280), (5360, 3737688), (5440, 3682722), (5695, 3517824), (6432, 3114740), (6528, 3068935), (6834, 2931520), (8040, 2491792), (8160, 2455148), (8576, 2336055), (9112, 2198640), (9161, 2186880), (10720, 1868844), (10880, 1841361), (11390, 1758912), (12864, 1557370), (13668, 1465760), (16080, 1245896), (16320, 1227574), (17085, 1172608), (18224, 1099320), (18322, 1093440), (21440, 934422), (22780, 879456), (25728, 778685), (27336, 732880), (27483, 728960), (32160, 622948), (32640, 613787), (34170, 586304), (36448, 549660), (36644, 546720), (42880, 467211), (45560, 439728), (45805, 437376), (54672, 366440), (54966, 364480), (64320, 311474), (68340, 293152), (72896, 274830), (73288, 273360), (91120, 219864), (91610, 218688), (109344, 183220), (109932, 182240), (128640, 155737), (136680, 146576), (137415, 145792)]