1946412160

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1$

素因数の和:475

約数の個数: 256

約数和(自身を含む): 5865799680

約数和(自身を除く): 3919387520

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 127, 128, 140, 154, 160, 176, 220, 224, 254, 280, 308, 311, 320, 352, 385, 440, 448, 508, 560, 616, 622, 635, 640, 704, 770, 880, 889, 896, 1016, 1120, 1232, 1244, 1270, 1397, 1408, 1540, 1555, 1760, 1778, 2032, 2177, 2240, 2464, 2488, 2540, 2794, 3080, 3110, 3421, 3520, 3556, 4064, 4354, 4445, 4480, 4928, 4976, 5080, 5588, 6160, 6220, 6842, 6985, 7040, 7112, 8128, 8708, 8890, 9779, 9856, 9952, 10160, 10885, 11176, 12320, 12440, 13684, 13970, 14224, 16256, 17105, 17416, 17780, 19558, 19904, 20320, 21770, 22352, 23947, 24640, 24880, 27368, 27940, 28448, 34210, 34832, 35560, 39116, 39497, 39808, 40640, 43540, 44704, 47894, 48895, 49280, 49760, 54736, 55880, 56896, 68420, 69664, 71120, 78232, 78994, 81280, 87080, 89408, 95788, 97790, 99520, 109472, 111760, 113792, 119735, 136840, 139328, 142240, 156464, 157988, 174160, 178816, 191576, 195580, 197485, 199040, 218944, 223520, 239470, 273680, 276479, 278656, 284480, 312928, 315976, 348320, 383152, 391160, 394970, 434467, 437888, 447040, 478940, 547360, 552958, 568960, 625856, 631952, 696640, 766304, 782320, 789940, 868934, 894080, 957880, 1094720, 1105916, 1251712, 1263904, 1382395, 1393280, 1532608, 1564640, 1579880, 1737868, 1915760, 2172335, 2189440, 2211832, 2527808, 2764790, 3041269, 3065216, 3129280, 3159760, 3475736, 3831520, 4344670, 4423664, 5055616, 5529580, 6082538, 6258560, 6319520, 6951472, 7663040, 8689340, 8847328, 11059160, 12165076, 12639040, 13902944, 15206345, 15326080, 17378680, 17694656, 22118320, 24330152, 25278080, 27805888, 30412690, 34757360, 35389312, 44236640, 48660304, 55611776, 60825380, 69514720, 88473280, 97320608, 121650760, 139029440, 176946560, 194641216, 243301520, 278058880, 389282432, 486603040, 973206080, 1946412160]

約数ペア:

[(1, 1946412160), (2, 973206080), (4, 486603040), (5, 389282432), (7, 278058880), (8, 243301520), (10, 194641216), (11, 176946560), (14, 139029440), (16, 121650760), (20, 97320608), (22, 88473280), (28, 69514720), (32, 60825380), (35, 55611776), (40, 48660304), (44, 44236640), (55, 35389312), (56, 34757360), (64, 30412690), (70, 27805888), (77, 25278080), (80, 24330152), (88, 22118320), (110, 17694656), (112, 17378680), (127, 15326080), (128, 15206345), (140, 13902944), (154, 12639040), (160, 12165076), (176, 11059160), (220, 8847328), (224, 8689340), (254, 7663040), (280, 6951472), (308, 6319520), (311, 6258560), (320, 6082538), (352, 5529580), (385, 5055616), (440, 4423664), (448, 4344670), (508, 3831520), (560, 3475736), (616, 3159760), (622, 3129280), (635, 3065216), (640, 3041269), (704, 2764790), (770, 2527808), (880, 2211832), (889, 2189440), (896, 2172335), (1016, 1915760), (1120, 1737868), (1232, 1579880), (1244, 1564640), (1270, 1532608), (1397, 1393280), (1408, 1382395), (1540, 1263904), (1555, 1251712), (1760, 1105916), (1778, 1094720), (2032, 957880), (2177, 894080), (2240, 868934), (2464, 789940), (2488, 782320), (2540, 766304), (2794, 696640), (3080, 631952), (3110, 625856), (3421, 568960), (3520, 552958), (3556, 547360), (4064, 478940), (4354, 447040), (4445, 437888), (4480, 434467), (4928, 394970), (4976, 391160), (5080, 383152), (5588, 348320), (6160, 315976), (6220, 312928), (6842, 284480), (6985, 278656), (7040, 276479), (7112, 273680), (8128, 239470), (8708, 223520), (8890, 218944), (9779, 199040), (9856, 197485), (9952, 195580), (10160, 191576), (10885, 178816), (11176, 174160), (12320, 157988), (12440, 156464), (13684, 142240), (13970, 139328), (14224, 136840), (16256, 119735), (17105, 113792), (17416, 111760), (17780, 109472), (19558, 99520), (19904, 97790), (20320, 95788), (21770, 89408), (22352, 87080), (23947, 81280), (24640, 78994), (24880, 78232), (27368, 71120), (27940, 69664), (28448, 68420), (34210, 56896), (34832, 55880), (35560, 54736), (39116, 49760), (39497, 49280), (39808, 48895), (40640, 47894), (43540, 44704)]