681407324160

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{677}}^1\times {\mathrm{8191}}^1$

素因数の和:8902

約数の個数: 224

約数和(自身を含む): 2183857569792

約数和(自身を除く): 1502450245632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 677, 768, 960, 1024, 1280, 1354, 1536, 1920, 2031, 2048, 2560, 2708, 3072, 3385, 3840, 4062, 4096, 5120, 5416, 6144, 6770, 7680, 8124, 8191, 8192, 10155, 10240, 10832, 12288, 13540, 15360, 16248, 16382, 20310, 20480, 21664, 24573, 24576, 27080, 30720, 32496, 32764, 40620, 40955, 40960, 43328, 49146, 54160, 61440, 64992, 65528, 81240, 81910, 86656, 98292, 108320, 122865, 122880, 129984, 131056, 162480, 163820, 173312, 196584, 216640, 245730, 259968, 262112, 324960, 327640, 346624, 393168, 433280, 491460, 519936, 524224, 649920, 655280, 693248, 786336, 866560, 982920, 1039872, 1048448, 1299840, 1310560, 1386496, 1572672, 1733120, 1965840, 2079744, 2096896, 2599680, 2621120, 2772992, 3145344, 3466240, 3931680, 4159488, 4193792, 5199360, 5242240, 5545307, 5545984, 6290688, 6932480, 7863360, 8318976, 8387584, 10398720, 10484480, 11090614, 12581376, 13864960, 15726720, 16635921, 16637952, 16775168, 20797440, 20968960, 22181228, 25162752, 27726535, 27729920, 31453440, 33271842, 33550336, 41594880, 41937920, 44362456, 50325504, 55453070, 62906880, 66543684, 67100672, 83179605, 83189760, 83875840, 88724912, 100651008, 110906140, 125813760, 133087368, 166359210, 167751680, 177449824, 201302016, 221812280, 251627520, 266174736, 332718420, 335503360, 354899648, 443624560, 503255040, 532349472, 665436840, 709799296, 887249120, 1006510080, 1064698944, 1330873680, 1419598592, 1774498240, 2129397888, 2661747360, 2839197184, 3548996480, 4258795776, 5323494720, 5678394368, 7097992960, 8517591552, 10646989440, 11356788736, 14195985920, 17035183104, 21293978880, 22713577472, 28391971840, 34070366208, 42587957760, 45427154944, 56783943680, 68140732416, 85175915520, 113567887360, 136281464832, 170351831040, 227135774720, 340703662080, 681407324160]

約数ペア:

[(1, 681407324160), (2, 340703662080), (3, 227135774720), (4, 170351831040), (5, 136281464832), (6, 113567887360), (8, 85175915520), (10, 68140732416), (12, 56783943680), (15, 45427154944), (16, 42587957760), (20, 34070366208), (24, 28391971840), (30, 22713577472), (32, 21293978880), (40, 17035183104), (48, 14195985920), (60, 11356788736), (64, 10646989440), (80, 8517591552), (96, 7097992960), (120, 5678394368), (128, 5323494720), (160, 4258795776), (192, 3548996480), (240, 2839197184), (256, 2661747360), (320, 2129397888), (384, 1774498240), (480, 1419598592), (512, 1330873680), (640, 1064698944), (677, 1006510080), (768, 887249120), (960, 709799296), (1024, 665436840), (1280, 532349472), (1354, 503255040), (1536, 443624560), (1920, 354899648), (2031, 335503360), (2048, 332718420), (2560, 266174736), (2708, 251627520), (3072, 221812280), (3385, 201302016), (3840, 177449824), (4062, 167751680), (4096, 166359210), (5120, 133087368), (5416, 125813760), (6144, 110906140), (6770, 100651008), (7680, 88724912), (8124, 83875840), (8191, 83189760), (8192, 83179605), (10155, 67100672), (10240, 66543684), (10832, 62906880), (12288, 55453070), (13540, 50325504), (15360, 44362456), (16248, 41937920), (16382, 41594880), (20310, 33550336), (20480, 33271842), (21664, 31453440), (24573, 27729920), (24576, 27726535), (27080, 25162752), (30720, 22181228), (32496, 20968960), (32764, 20797440), (40620, 16775168), (40955, 16637952), (40960, 16635921), (43328, 15726720), (49146, 13864960), (54160, 12581376), (61440, 11090614), (64992, 10484480), (65528, 10398720), (81240, 8387584), (81910, 8318976), (86656, 7863360), (98292, 6932480), (108320, 6290688), (122865, 5545984), (122880, 5545307), (129984, 5242240), (131056, 5199360), (162480, 4193792), (163820, 4159488), (173312, 3931680), (196584, 3466240), (216640, 3145344), (245730, 2772992), (259968, 2621120), (262112, 2599680), (324960, 2096896), (327640, 2079744), (346624, 1965840), (393168, 1733120), (433280, 1572672), (491460, 1386496), (519936, 1310560), (524224, 1299840), (649920, 1048448), (655280, 1039872), (693248, 982920), (786336, 866560)]