56147280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1759}}^1$

素因数の和:1801

約数の個数: 160

約数和(自身を含む): 209510400

約数和(自身を除く): 153363120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 532, 560, 570, 665, 760, 798, 840, 912, 1064, 1140, 1330, 1520, 1596, 1680, 1759, 1995, 2128, 2280, 2660, 3192, 3518, 3990, 4560, 5277, 5320, 6384, 7036, 7980, 8795, 10554, 10640, 12313, 14072, 15960, 17590, 21108, 24626, 26385, 28144, 31920, 33421, 35180, 36939, 42216, 49252, 52770, 61565, 66842, 70360, 73878, 84432, 98504, 100263, 105540, 123130, 133684, 140720, 147756, 167105, 184695, 197008, 200526, 211080, 233947, 246260, 267368, 295512, 334210, 369390, 401052, 422160, 467894, 492520, 501315, 534736, 591024, 668420, 701841, 738780, 802104, 935788, 985040, 1002630, 1169735, 1336840, 1403682, 1477560, 1604208, 1871576, 2005260, 2339470, 2673680, 2807364, 2955120, 3509205, 3743152, 4010520, 4678940, 5614728, 7018410, 8021040, 9357880, 11229456, 14036820, 18715760, 28073640, 56147280]

約数ペア:

[(1, 56147280), (2, 28073640), (3, 18715760), (4, 14036820), (5, 11229456), (6, 9357880), (7, 8021040), (8, 7018410), (10, 5614728), (12, 4678940), (14, 4010520), (15, 3743152), (16, 3509205), (19, 2955120), (20, 2807364), (21, 2673680), (24, 2339470), (28, 2005260), (30, 1871576), (35, 1604208), (38, 1477560), (40, 1403682), (42, 1336840), (48, 1169735), (56, 1002630), (57, 985040), (60, 935788), (70, 802104), (76, 738780), (80, 701841), (84, 668420), (95, 591024), (105, 534736), (112, 501315), (114, 492520), (120, 467894), (133, 422160), (140, 401052), (152, 369390), (168, 334210), (190, 295512), (210, 267368), (228, 246260), (240, 233947), (266, 211080), (280, 200526), (285, 197008), (304, 184695), (336, 167105), (380, 147756), (399, 140720), (420, 133684), (456, 123130), (532, 105540), (560, 100263), (570, 98504), (665, 84432), (760, 73878), (798, 70360), (840, 66842), (912, 61565), (1064, 52770), (1140, 49252), (1330, 42216), (1520, 36939), (1596, 35180), (1680, 33421), (1759, 31920), (1995, 28144), (2128, 26385), (2280, 24626), (2660, 21108), (3192, 17590), (3518, 15960), (3990, 14072), (4560, 12313), (5277, 10640), (5320, 10554), (6384, 8795), (7036, 7980)]