228921120

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2789}}^1$

素因数の和:2832

約数の個数: 192

約数和(自身を含む): 843696000

約数和(自身を除く): 614774880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 342, 360, 380, 432, 456, 480, 513, 540, 570, 608, 684, 720, 760, 855, 864, 912, 1026, 1080, 1140, 1368, 1440, 1520, 1710, 1824, 2052, 2160, 2280, 2565, 2736, 2789, 3040, 3420, 4104, 4320, 4560, 5130, 5472, 5578, 6840, 8208, 8367, 9120, 10260, 11156, 13680, 13945, 16416, 16734, 20520, 22312, 25101, 27360, 27890, 33468, 41040, 41835, 44624, 50202, 52991, 55780, 66936, 75303, 82080, 83670, 89248, 100404, 105982, 111560, 125505, 133872, 150606, 158973, 167340, 200808, 211964, 223120, 251010, 264955, 267744, 301212, 317946, 334680, 376515, 401616, 423928, 446240, 476919, 502020, 529910, 602424, 635892, 669360, 753030, 794865, 803232, 847856, 953838, 1004040, 1059820, 1204848, 1271784, 1338720, 1430757, 1506060, 1589730, 1695712, 1907676, 2008080, 2119640, 2384595, 2409696, 2543568, 2861514, 3012120, 3179460, 3815352, 4016160, 4239280, 4769190, 5087136, 5723028, 6024240, 6358920, 7153785, 7630704, 8478560, 9538380, 11446056, 12048480, 12717840, 14307570, 15261408, 19076760, 22892112, 25435680, 28615140, 38153520, 45784224, 57230280, 76307040, 114460560, 228921120]

約数ペア:

[(1, 228921120), (2, 114460560), (3, 76307040), (4, 57230280), (5, 45784224), (6, 38153520), (8, 28615140), (9, 25435680), (10, 22892112), (12, 19076760), (15, 15261408), (16, 14307570), (18, 12717840), (19, 12048480), (20, 11446056), (24, 9538380), (27, 8478560), (30, 7630704), (32, 7153785), (36, 6358920), (38, 6024240), (40, 5723028), (45, 5087136), (48, 4769190), (54, 4239280), (57, 4016160), (60, 3815352), (72, 3179460), (76, 3012120), (80, 2861514), (90, 2543568), (95, 2409696), (96, 2384595), (108, 2119640), (114, 2008080), (120, 1907676), (135, 1695712), (144, 1589730), (152, 1506060), (160, 1430757), (171, 1338720), (180, 1271784), (190, 1204848), (216, 1059820), (228, 1004040), (240, 953838), (270, 847856), (285, 803232), (288, 794865), (304, 753030), (342, 669360), (360, 635892), (380, 602424), (432, 529910), (456, 502020), (480, 476919), (513, 446240), (540, 423928), (570, 401616), (608, 376515), (684, 334680), (720, 317946), (760, 301212), (855, 267744), (864, 264955), (912, 251010), (1026, 223120), (1080, 211964), (1140, 200808), (1368, 167340), (1440, 158973), (1520, 150606), (1710, 133872), (1824, 125505), (2052, 111560), (2160, 105982), (2280, 100404), (2565, 89248), (2736, 83670), (2789, 82080), (3040, 75303), (3420, 66936), (4104, 55780), (4320, 52991), (4560, 50202), (5130, 44624), (5472, 41835), (5578, 41040), (6840, 33468), (8208, 27890), (8367, 27360), (9120, 25101), (10260, 22312), (11156, 20520), (13680, 16734), (13945, 16416)]