396901120

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4027}}^1$

素因数の和:4066

約数の個数: 144

約数和(自身を含む): 1185585408

約数和(自身を除く): 788684288

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, 128, 140, 154, 160, 176, 220, 224, 256, 280, 308, 320, 352, 385, 440, 448, 560, 616, 640, 704, 770, 880, 896, 1120, 1232, 1280, 1408, 1540, 1760, 1792, 2240, 2464, 2816, 3080, 3520, 4027, 4480, 4928, 6160, 7040, 8054, 8960, 9856, 12320, 14080, 16108, 19712, 20135, 24640, 28189, 32216, 40270, 44297, 49280, 56378, 64432, 80540, 88594, 98560, 112756, 128864, 140945, 161080, 177188, 221485, 225512, 257728, 281890, 310079, 322160, 354376, 442970, 451024, 515456, 563780, 620158, 644320, 708752, 885940, 902048, 1030912, 1127560, 1240316, 1288640, 1417504, 1550395, 1771880, 1804096, 2255120, 2480632, 2577280, 2835008, 3100790, 3543760, 3608192, 4510240, 4961264, 5154560, 5670016, 6201580, 7087520, 7216384, 9020480, 9922528, 11340032, 12403160, 14175040, 18040960, 19845056, 24806320, 28350080, 36081920, 39690112, 49612640, 56700160, 79380224, 99225280, 198450560, 396901120]

約数ペア:

[(1, 396901120), (2, 198450560), (4, 99225280), (5, 79380224), (7, 56700160), (8, 49612640), (10, 39690112), (11, 36081920), (14, 28350080), (16, 24806320), (20, 19845056), (22, 18040960), (28, 14175040), (32, 12403160), (35, 11340032), (40, 9922528), (44, 9020480), (55, 7216384), (56, 7087520), (64, 6201580), (70, 5670016), (77, 5154560), (80, 4961264), (88, 4510240), (110, 3608192), (112, 3543760), (128, 3100790), (140, 2835008), (154, 2577280), (160, 2480632), (176, 2255120), (220, 1804096), (224, 1771880), (256, 1550395), (280, 1417504), (308, 1288640), (320, 1240316), (352, 1127560), (385, 1030912), (440, 902048), (448, 885940), (560, 708752), (616, 644320), (640, 620158), (704, 563780), (770, 515456), (880, 451024), (896, 442970), (1120, 354376), (1232, 322160), (1280, 310079), (1408, 281890), (1540, 257728), (1760, 225512), (1792, 221485), (2240, 177188), (2464, 161080), (2816, 140945), (3080, 128864), (3520, 112756), (4027, 98560), (4480, 88594), (4928, 80540), (6160, 64432), (7040, 56378), (8054, 49280), (8960, 44297), (9856, 40270), (12320, 32216), (14080, 28189), (16108, 24640), (19712, 20135)]