136851680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:209

約数の個数: 192

約数和(自身を含む): 399168000

約数和(自身を除く): 262316320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 59, 70, 76, 80, 95, 109, 112, 118, 133, 140, 152, 160, 190, 218, 224, 236, 266, 280, 295, 304, 380, 413, 436, 472, 532, 545, 560, 590, 608, 665, 760, 763, 826, 872, 944, 1064, 1090, 1120, 1121, 1180, 1330, 1520, 1526, 1652, 1744, 1888, 2065, 2071, 2128, 2180, 2242, 2360, 2660, 3040, 3052, 3304, 3488, 3815, 4130, 4142, 4256, 4360, 4484, 4720, 5320, 5605, 6104, 6431, 6608, 7630, 7847, 8260, 8284, 8720, 8968, 9440, 10355, 10640, 11210, 12208, 12862, 13216, 14497, 15260, 15694, 16520, 16568, 17440, 17936, 20710, 21280, 22420, 24416, 25724, 28994, 30520, 31388, 32155, 33040, 33136, 35872, 39235, 41420, 44840, 45017, 51448, 57988, 61040, 62776, 64310, 66080, 66272, 72485, 78470, 82840, 89680, 90034, 102896, 115976, 122080, 122189, 125552, 128620, 144970, 156940, 165680, 179360, 180068, 205792, 225085, 231952, 244378, 251104, 257240, 289940, 313880, 331360, 360136, 450170, 463904, 488756, 514480, 579880, 610945, 627760, 720272, 855323, 900340, 977512, 1028960, 1159760, 1221890, 1255520, 1440544, 1710646, 1800680, 1955024, 2319520, 2443780, 3421292, 3601360, 3910048, 4276615, 4887560, 6842584, 7202720, 8553230, 9775120, 13685168, 17106460, 19550240, 27370336, 34212920, 68425840, 136851680]

約数ペア:

[(1, 136851680), (2, 68425840), (4, 34212920), (5, 27370336), (7, 19550240), (8, 17106460), (10, 13685168), (14, 9775120), (16, 8553230), (19, 7202720), (20, 6842584), (28, 4887560), (32, 4276615), (35, 3910048), (38, 3601360), (40, 3421292), (56, 2443780), (59, 2319520), (70, 1955024), (76, 1800680), (80, 1710646), (95, 1440544), (109, 1255520), (112, 1221890), (118, 1159760), (133, 1028960), (140, 977512), (152, 900340), (160, 855323), (190, 720272), (218, 627760), (224, 610945), (236, 579880), (266, 514480), (280, 488756), (295, 463904), (304, 450170), (380, 360136), (413, 331360), (436, 313880), (472, 289940), (532, 257240), (545, 251104), (560, 244378), (590, 231952), (608, 225085), (665, 205792), (760, 180068), (763, 179360), (826, 165680), (872, 156940), (944, 144970), (1064, 128620), (1090, 125552), (1120, 122189), (1121, 122080), (1180, 115976), (1330, 102896), (1520, 90034), (1526, 89680), (1652, 82840), (1744, 78470), (1888, 72485), (2065, 66272), (2071, 66080), (2128, 64310), (2180, 62776), (2242, 61040), (2360, 57988), (2660, 51448), (3040, 45017), (3052, 44840), (3304, 41420), (3488, 39235), (3815, 35872), (4130, 33136), (4142, 33040), (4256, 32155), (4360, 31388), (4484, 30520), (4720, 28994), (5320, 25724), (5605, 24416), (6104, 22420), (6431, 21280), (6608, 20710), (7630, 17936), (7847, 17440), (8260, 16568), (8284, 16520), (8720, 15694), (8968, 15260), (9440, 14497), (10355, 13216), (10640, 12862), (11210, 12208)]