829884160

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4027}}^1$

素因数の和:4078

約数の個数: 144

約数和(自身を含む): 2371170816

約数和(自身を除く): 1541286656

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 128, 140, 160, 161, 184, 224, 230, 256, 280, 320, 322, 368, 448, 460, 560, 640, 644, 736, 805, 896, 920, 1120, 1280, 1288, 1472, 1610, 1792, 1840, 2240, 2576, 2944, 3220, 3680, 4027, 4480, 5152, 5888, 6440, 7360, 8054, 8960, 10304, 12880, 14720, 16108, 20135, 20608, 25760, 28189, 29440, 32216, 40270, 41216, 51520, 56378, 64432, 80540, 92621, 103040, 112756, 128864, 140945, 161080, 185242, 206080, 225512, 257728, 281890, 322160, 370484, 451024, 463105, 515456, 563780, 644320, 648347, 740968, 902048, 926210, 1030912, 1127560, 1288640, 1296694, 1481936, 1804096, 1852420, 2255120, 2577280, 2593388, 2963872, 3241735, 3608192, 3704840, 4510240, 5154560, 5186776, 5927744, 6483470, 7216384, 7409680, 9020480, 10373552, 11855488, 12966940, 14819360, 18040960, 20747104, 23710976, 25933880, 29638720, 36081920, 41494208, 51867760, 59277440, 82988416, 103735520, 118554880, 165976832, 207471040, 414942080, 829884160]

約数ペア:

[(1, 829884160), (2, 414942080), (4, 207471040), (5, 165976832), (7, 118554880), (8, 103735520), (10, 82988416), (14, 59277440), (16, 51867760), (20, 41494208), (23, 36081920), (28, 29638720), (32, 25933880), (35, 23710976), (40, 20747104), (46, 18040960), (56, 14819360), (64, 12966940), (70, 11855488), (80, 10373552), (92, 9020480), (112, 7409680), (115, 7216384), (128, 6483470), (140, 5927744), (160, 5186776), (161, 5154560), (184, 4510240), (224, 3704840), (230, 3608192), (256, 3241735), (280, 2963872), (320, 2593388), (322, 2577280), (368, 2255120), (448, 1852420), (460, 1804096), (560, 1481936), (640, 1296694), (644, 1288640), (736, 1127560), (805, 1030912), (896, 926210), (920, 902048), (1120, 740968), (1280, 648347), (1288, 644320), (1472, 563780), (1610, 515456), (1792, 463105), (1840, 451024), (2240, 370484), (2576, 322160), (2944, 281890), (3220, 257728), (3680, 225512), (4027, 206080), (4480, 185242), (5152, 161080), (5888, 140945), (6440, 128864), (7360, 112756), (8054, 103040), (8960, 92621), (10304, 80540), (12880, 64432), (14720, 56378), (16108, 51520), (20135, 41216), (20608, 40270), (25760, 32216), (28189, 29440)]