138778080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{401}}^1$

素因数の和:529

約数の個数: 192

約数和(自身を含む): 505709568

約数和(自身を除く): 366931488

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 103, 105, 112, 120, 140, 160, 168, 206, 210, 224, 240, 280, 309, 336, 401, 412, 420, 480, 515, 560, 618, 672, 721, 802, 824, 840, 1030, 1120, 1203, 1236, 1442, 1545, 1604, 1648, 1680, 2005, 2060, 2163, 2406, 2472, 2807, 2884, 3090, 3208, 3296, 3360, 3605, 4010, 4120, 4326, 4812, 4944, 5614, 5768, 6015, 6180, 6416, 7210, 8020, 8240, 8421, 8652, 9624, 9888, 10815, 11228, 11536, 12030, 12360, 12832, 14035, 14420, 16040, 16480, 16842, 17304, 19248, 21630, 22456, 23072, 24060, 24720, 28070, 28840, 32080, 33684, 34608, 38496, 41303, 42105, 43260, 44912, 48120, 49440, 56140, 57680, 64160, 67368, 69216, 82606, 84210, 86520, 89824, 96240, 112280, 115360, 123909, 134736, 165212, 168420, 173040, 192480, 206515, 224560, 247818, 269472, 289121, 330424, 336840, 346080, 413030, 449120, 495636, 578242, 619545, 660848, 673680, 826060, 867363, 991272, 1156484, 1239090, 1321696, 1347360, 1445605, 1652120, 1734726, 1982544, 2312968, 2478180, 2891210, 3304240, 3469452, 3965088, 4336815, 4625936, 4956360, 5782420, 6608480, 6938904, 8673630, 9251872, 9912720, 11564840, 13877808, 17347260, 19825440, 23129680, 27755616, 34694520, 46259360, 69389040, 138778080]

約数ペア:

[(1, 138778080), (2, 69389040), (3, 46259360), (4, 34694520), (5, 27755616), (6, 23129680), (7, 19825440), (8, 17347260), (10, 13877808), (12, 11564840), (14, 9912720), (15, 9251872), (16, 8673630), (20, 6938904), (21, 6608480), (24, 5782420), (28, 4956360), (30, 4625936), (32, 4336815), (35, 3965088), (40, 3469452), (42, 3304240), (48, 2891210), (56, 2478180), (60, 2312968), (70, 1982544), (80, 1734726), (84, 1652120), (96, 1445605), (103, 1347360), (105, 1321696), (112, 1239090), (120, 1156484), (140, 991272), (160, 867363), (168, 826060), (206, 673680), (210, 660848), (224, 619545), (240, 578242), (280, 495636), (309, 449120), (336, 413030), (401, 346080), (412, 336840), (420, 330424), (480, 289121), (515, 269472), (560, 247818), (618, 224560), (672, 206515), (721, 192480), (802, 173040), (824, 168420), (840, 165212), (1030, 134736), (1120, 123909), (1203, 115360), (1236, 112280), (1442, 96240), (1545, 89824), (1604, 86520), (1648, 84210), (1680, 82606), (2005, 69216), (2060, 67368), (2163, 64160), (2406, 57680), (2472, 56140), (2807, 49440), (2884, 48120), (3090, 44912), (3208, 43260), (3296, 42105), (3360, 41303), (3605, 38496), (4010, 34608), (4120, 33684), (4326, 32080), (4812, 28840), (4944, 28070), (5614, 24720), (5768, 24060), (6015, 23072), (6180, 22456), (6416, 21630), (7210, 19248), (8020, 17304), (8240, 16842), (8421, 16480), (8652, 16040), (9624, 14420), (9888, 14035), (10815, 12832), (11228, 12360), (11536, 12030)]