2321079040

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1609}}^1$

素因数の和:1667

約数の個数: 216

約数和(自身を含む): 6752803680

約数和(自身を除く): 4431724640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 49, 56, 64, 70, 80, 92, 98, 112, 115, 128, 140, 160, 161, 184, 196, 224, 230, 245, 256, 280, 320, 322, 368, 392, 448, 460, 490, 560, 640, 644, 736, 784, 805, 896, 920, 980, 1120, 1127, 1280, 1288, 1472, 1568, 1609, 1610, 1792, 1840, 1960, 2240, 2254, 2576, 2944, 3136, 3218, 3220, 3680, 3920, 4480, 4508, 5152, 5635, 5888, 6272, 6436, 6440, 7360, 7840, 8045, 8960, 9016, 10304, 11263, 11270, 12544, 12872, 12880, 14720, 15680, 16090, 18032, 20608, 22526, 22540, 25744, 25760, 29440, 31360, 32180, 36064, 37007, 41216, 45052, 45080, 51488, 51520, 56315, 62720, 64360, 72128, 74014, 78841, 90104, 90160, 102976, 103040, 112630, 128720, 144256, 148028, 157682, 180208, 180320, 185035, 205952, 206080, 225260, 257440, 259049, 288512, 296056, 315364, 360416, 360640, 370070, 394205, 411904, 450520, 514880, 518098, 592112, 630728, 720832, 721280, 740140, 788410, 901040, 1029760, 1036196, 1184224, 1261456, 1295245, 1441664, 1442560, 1480280, 1576820, 1802080, 1813343, 2059520, 2072392, 2368448, 2522912, 2590490, 2883328, 2960560, 3153640, 3604160, 3626686, 4144784, 4736896, 5045824, 5180980, 5921120, 6307280, 7208320, 7253372, 8289568, 9066715, 9473792, 10091648, 10361960, 11842240, 12614560, 14416640, 14506744, 16579136, 18133430, 20183296, 20723920, 23684480, 25229120, 29013488, 33158272, 36266860, 41447840, 47368960, 50458240, 58026976, 66316544, 72533720, 82895680, 100916480, 116053952, 145067440, 165791360, 232107904, 290134880, 331582720, 464215808, 580269760, 1160539520, 2321079040]

約数ペア:

[(1, 2321079040), (2, 1160539520), (4, 580269760), (5, 464215808), (7, 331582720), (8, 290134880), (10, 232107904), (14, 165791360), (16, 145067440), (20, 116053952), (23, 100916480), (28, 82895680), (32, 72533720), (35, 66316544), (40, 58026976), (46, 50458240), (49, 47368960), (56, 41447840), (64, 36266860), (70, 33158272), (80, 29013488), (92, 25229120), (98, 23684480), (112, 20723920), (115, 20183296), (128, 18133430), (140, 16579136), (160, 14506744), (161, 14416640), (184, 12614560), (196, 11842240), (224, 10361960), (230, 10091648), (245, 9473792), (256, 9066715), (280, 8289568), (320, 7253372), (322, 7208320), (368, 6307280), (392, 5921120), (448, 5180980), (460, 5045824), (490, 4736896), (560, 4144784), (640, 3626686), (644, 3604160), (736, 3153640), (784, 2960560), (805, 2883328), (896, 2590490), (920, 2522912), (980, 2368448), (1120, 2072392), (1127, 2059520), (1280, 1813343), (1288, 1802080), (1472, 1576820), (1568, 1480280), (1609, 1442560), (1610, 1441664), (1792, 1295245), (1840, 1261456), (1960, 1184224), (2240, 1036196), (2254, 1029760), (2576, 901040), (2944, 788410), (3136, 740140), (3218, 721280), (3220, 720832), (3680, 630728), (3920, 592112), (4480, 518098), (4508, 514880), (5152, 450520), (5635, 411904), (5888, 394205), (6272, 370070), (6436, 360640), (6440, 360416), (7360, 315364), (7840, 296056), (8045, 288512), (8960, 259049), (9016, 257440), (10304, 225260), (11263, 206080), (11270, 205952), (12544, 185035), (12872, 180320), (12880, 180208), (14720, 157682), (15680, 148028), (16090, 144256), (18032, 128720), (20608, 112630), (22526, 103040), (22540, 102976), (25744, 90160), (25760, 90104), (29440, 78841), (31360, 74014), (32180, 72128), (36064, 64360), (37007, 62720), (41216, 56315), (45052, 51520), (45080, 51488)]