1915964160

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{677}}^1$

素因数の和:779

約数の個数: 288

約数和(自身を含む): 6785033472

約数和(自身を除く): 4869069312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 67, 80, 88, 96, 110, 120, 128, 132, 134, 160, 165, 176, 192, 201, 220, 240, 256, 264, 268, 320, 330, 335, 352, 384, 402, 440, 480, 528, 536, 640, 660, 670, 677, 704, 737, 768, 804, 880, 960, 1005, 1056, 1072, 1280, 1320, 1340, 1354, 1408, 1474, 1608, 1760, 1920, 2010, 2031, 2112, 2144, 2211, 2640, 2680, 2708, 2816, 2948, 3216, 3385, 3520, 3685, 3840, 4020, 4062, 4224, 4288, 4422, 5280, 5360, 5416, 5896, 6432, 6770, 7040, 7370, 7447, 8040, 8124, 8448, 8576, 8844, 10155, 10560, 10720, 10832, 11055, 11792, 12864, 13540, 14080, 14740, 14894, 16080, 16248, 17152, 17688, 20310, 21120, 21440, 21664, 22110, 22341, 23584, 25728, 27080, 29480, 29788, 32160, 32496, 35376, 37235, 40620, 42240, 42880, 43328, 44220, 44682, 45359, 47168, 51456, 54160, 58960, 59576, 64320, 64992, 70752, 74470, 81240, 85760, 86656, 88440, 89364, 90718, 94336, 108320, 111705, 117920, 119152, 128640, 129984, 136077, 141504, 148940, 162480, 173312, 176880, 178728, 181436, 188672, 216640, 223410, 226795, 235840, 238304, 257280, 259968, 272154, 283008, 297880, 324960, 353760, 357456, 362872, 433280, 446820, 453590, 471680, 476608, 498949, 519936, 544308, 566016, 595760, 649920, 680385, 707520, 714912, 725744, 866560, 893640, 907180, 943360, 953216, 997898, 1088616, 1191520, 1299840, 1360770, 1415040, 1429824, 1451488, 1496847, 1787280, 1814360, 1906432, 1995796, 2177232, 2383040, 2494745, 2599680, 2721540, 2830080, 2859648, 2902976, 2993694, 3574560, 3628720, 3991592, 4354464, 4766080, 4989490, 5443080, 5719296, 5805952, 5987388, 7149120, 7257440, 7484235, 7983184, 8708928, 9532160, 9978980, 10886160, 11611904, 11974776, 14298240, 14514880, 14968470, 15966368, 17417856, 19957960, 21772320, 23949552, 28596480, 29029760, 29936940, 31932736, 34835712, 39915920, 43544640, 47899104, 58059520, 59873880, 63865472, 79831840, 87089280, 95798208, 119747760, 127730944, 159663680, 174178560, 191596416, 239495520, 319327360, 383192832, 478991040, 638654720, 957982080, 1915964160]

約数ペア:

[(1, 1915964160), (2, 957982080), (3, 638654720), (4, 478991040), (5, 383192832), (6, 319327360), (8, 239495520), (10, 191596416), (11, 174178560), (12, 159663680), (15, 127730944), (16, 119747760), (20, 95798208), (22, 87089280), (24, 79831840), (30, 63865472), (32, 59873880), (33, 58059520), (40, 47899104), (44, 43544640), (48, 39915920), (55, 34835712), (60, 31932736), (64, 29936940), (66, 29029760), (67, 28596480), (80, 23949552), (88, 21772320), (96, 19957960), (110, 17417856), (120, 15966368), (128, 14968470), (132, 14514880), (134, 14298240), (160, 11974776), (165, 11611904), (176, 10886160), (192, 9978980), (201, 9532160), (220, 8708928), (240, 7983184), (256, 7484235), (264, 7257440), (268, 7149120), (320, 5987388), (330, 5805952), (335, 5719296), (352, 5443080), (384, 4989490), (402, 4766080), (440, 4354464), (480, 3991592), (528, 3628720), (536, 3574560), (640, 2993694), (660, 2902976), (670, 2859648), (677, 2830080), (704, 2721540), (737, 2599680), (768, 2494745), (804, 2383040), (880, 2177232), (960, 1995796), (1005, 1906432), (1056, 1814360), (1072, 1787280), (1280, 1496847), (1320, 1451488), (1340, 1429824), (1354, 1415040), (1408, 1360770), (1474, 1299840), (1608, 1191520), (1760, 1088616), (1920, 997898), (2010, 953216), (2031, 943360), (2112, 907180), (2144, 893640), (2211, 866560), (2640, 725744), (2680, 714912), (2708, 707520), (2816, 680385), (2948, 649920), (3216, 595760), (3385, 566016), (3520, 544308), (3685, 519936), (3840, 498949), (4020, 476608), (4062, 471680), (4224, 453590), (4288, 446820), (4422, 433280), (5280, 362872), (5360, 357456), (5416, 353760), (5896, 324960), (6432, 297880), (6770, 283008), (7040, 272154), (7370, 259968), (7447, 257280), (8040, 238304), (8124, 235840), (8448, 226795), (8576, 223410), (8844, 216640), (10155, 188672), (10560, 181436), (10720, 178728), (10832, 176880), (11055, 173312), (11792, 162480), (12864, 148940), (13540, 141504), (14080, 136077), (14740, 129984), (14894, 128640), (16080, 119152), (16248, 117920), (17152, 111705), (17688, 108320), (20310, 94336), (21120, 90718), (21440, 89364), (21664, 88440), (22110, 86656), (22341, 85760), (23584, 81240), (25728, 74470), (27080, 70752), (29480, 64992), (29788, 64320), (32160, 59576), (32496, 58960), (35376, 54160), (37235, 51456), (40620, 47168), (42240, 45359), (42880, 44682), (43328, 44220)]