1330978880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2843}}^1$

素因数の和:2897

約数の個数: 224

約数和(自身を含む): 4160885760

約数和(自身を除く): 2829906880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 32, 35, 38, 40, 44, 55, 56, 64, 70, 76, 77, 80, 88, 95, 110, 112, 133, 140, 152, 154, 160, 176, 190, 209, 220, 224, 266, 280, 304, 308, 320, 352, 380, 385, 418, 440, 448, 532, 560, 608, 616, 665, 704, 760, 770, 836, 880, 1045, 1064, 1120, 1216, 1232, 1330, 1463, 1520, 1540, 1672, 1760, 2090, 2128, 2240, 2464, 2660, 2843, 2926, 3040, 3080, 3344, 3520, 4180, 4256, 4928, 5320, 5686, 5852, 6080, 6160, 6688, 7315, 8360, 8512, 10640, 11372, 11704, 12320, 13376, 14215, 14630, 16720, 19901, 21280, 22744, 23408, 24640, 28430, 29260, 31273, 33440, 39802, 42560, 45488, 46816, 54017, 56860, 58520, 62546, 66880, 79604, 90976, 93632, 99505, 108034, 113720, 117040, 125092, 156365, 159208, 181952, 199010, 216068, 218911, 227440, 234080, 250184, 270085, 312730, 318416, 378119, 398020, 432136, 437822, 454880, 468160, 500368, 540170, 594187, 625460, 636832, 756238, 796040, 864272, 875644, 909760, 1000736, 1080340, 1094555, 1188374, 1250920, 1273664, 1512476, 1592080, 1728544, 1751288, 1890595, 2001472, 2160680, 2189110, 2376748, 2501840, 2970935, 3024952, 3184160, 3457088, 3502576, 3781190, 4159309, 4321360, 4378220, 4753496, 5003680, 5941870, 6049904, 6368320, 7005152, 7562380, 8318618, 8642720, 8756440, 9506992, 10007360, 11883740, 12099808, 14010304, 15124760, 16637236, 17285440, 17512880, 19013984, 20796545, 23767480, 24199616, 30249520, 33274472, 35025760, 38027968, 41593090, 47534960, 60499040, 66548944, 70051520, 83186180, 95069920, 120998080, 133097888, 166372360, 190139840, 266195776, 332744720, 665489440, 1330978880]

約数ペア:

[(1, 1330978880), (2, 665489440), (4, 332744720), (5, 266195776), (7, 190139840), (8, 166372360), (10, 133097888), (11, 120998080), (14, 95069920), (16, 83186180), (19, 70051520), (20, 66548944), (22, 60499040), (28, 47534960), (32, 41593090), (35, 38027968), (38, 35025760), (40, 33274472), (44, 30249520), (55, 24199616), (56, 23767480), (64, 20796545), (70, 19013984), (76, 17512880), (77, 17285440), (80, 16637236), (88, 15124760), (95, 14010304), (110, 12099808), (112, 11883740), (133, 10007360), (140, 9506992), (152, 8756440), (154, 8642720), (160, 8318618), (176, 7562380), (190, 7005152), (209, 6368320), (220, 6049904), (224, 5941870), (266, 5003680), (280, 4753496), (304, 4378220), (308, 4321360), (320, 4159309), (352, 3781190), (380, 3502576), (385, 3457088), (418, 3184160), (440, 3024952), (448, 2970935), (532, 2501840), (560, 2376748), (608, 2189110), (616, 2160680), (665, 2001472), (704, 1890595), (760, 1751288), (770, 1728544), (836, 1592080), (880, 1512476), (1045, 1273664), (1064, 1250920), (1120, 1188374), (1216, 1094555), (1232, 1080340), (1330, 1000736), (1463, 909760), (1520, 875644), (1540, 864272), (1672, 796040), (1760, 756238), (2090, 636832), (2128, 625460), (2240, 594187), (2464, 540170), (2660, 500368), (2843, 468160), (2926, 454880), (3040, 437822), (3080, 432136), (3344, 398020), (3520, 378119), (4180, 318416), (4256, 312730), (4928, 270085), (5320, 250184), (5686, 234080), (5852, 227440), (6080, 218911), (6160, 216068), (6688, 199010), (7315, 181952), (8360, 159208), (8512, 156365), (10640, 125092), (11372, 117040), (11704, 113720), (12320, 108034), (13376, 99505), (14215, 93632), (14630, 90976), (16720, 79604), (19901, 66880), (21280, 62546), (22744, 58520), (23408, 56860), (24640, 54017), (28430, 46816), (29260, 45488), (31273, 42560), (33440, 39802)]