289966320

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{8219}}^1$

素因数の和:8252

約数の個数: 180

約数和(自身を含む): 1132929720

約数和(自身を除く): 842963400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3528, 3920, 4410, 5040, 5880, 7056, 8219, 8820, 11760, 16438, 17640, 24657, 32876, 35280, 41095, 49314, 57533, 65752, 73971, 82190, 98628, 115066, 123285, 131504, 147942, 164380, 172599, 197256, 230132, 246570, 287665, 295884, 328760, 345198, 369855, 394512, 402731, 460264, 493140, 517797, 575330, 591768, 657520, 690396, 739710, 805462, 862995, 920528, 986280, 1035594, 1150660, 1183536, 1208193, 1380792, 1479420, 1610924, 1725990, 1972560, 2013655, 2071188, 2301320, 2416386, 2588985, 2761584, 2958840, 3221848, 3451980, 3624579, 4027310, 4142376, 4602640, 4832772, 5177970, 5917680, 6040965, 6443696, 6903960, 7249158, 8054620, 8284752, 9665544, 10355940, 12081930, 13807920, 14498316, 16109240, 18122895, 19331088, 20711880, 24163860, 28996632, 32218480, 36245790, 41423760, 48327720, 57993264, 72491580, 96655440, 144983160, 289966320]

約数ペア:

[(1, 289966320), (2, 144983160), (3, 96655440), (4, 72491580), (5, 57993264), (6, 48327720), (7, 41423760), (8, 36245790), (9, 32218480), (10, 28996632), (12, 24163860), (14, 20711880), (15, 19331088), (16, 18122895), (18, 16109240), (20, 14498316), (21, 13807920), (24, 12081930), (28, 10355940), (30, 9665544), (35, 8284752), (36, 8054620), (40, 7249158), (42, 6903960), (45, 6443696), (48, 6040965), (49, 5917680), (56, 5177970), (60, 4832772), (63, 4602640), (70, 4142376), (72, 4027310), (80, 3624579), (84, 3451980), (90, 3221848), (98, 2958840), (105, 2761584), (112, 2588985), (120, 2416386), (126, 2301320), (140, 2071188), (144, 2013655), (147, 1972560), (168, 1725990), (180, 1610924), (196, 1479420), (210, 1380792), (240, 1208193), (245, 1183536), (252, 1150660), (280, 1035594), (294, 986280), (315, 920528), (336, 862995), (360, 805462), (392, 739710), (420, 690396), (441, 657520), (490, 591768), (504, 575330), (560, 517797), (588, 493140), (630, 460264), (720, 402731), (735, 394512), (784, 369855), (840, 345198), (882, 328760), (980, 295884), (1008, 287665), (1176, 246570), (1260, 230132), (1470, 197256), (1680, 172599), (1764, 164380), (1960, 147942), (2205, 131504), (2352, 123285), (2520, 115066), (2940, 98628), (3528, 82190), (3920, 73971), (4410, 65752), (5040, 57533), (5880, 49314), (7056, 41095), (8219, 35280), (8820, 32876), (11760, 24657), (16438, 17640)]