315986160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1481}}^1$

素因数の和:1631

約数の個数: 160

約数和(自身を含む): 1129070592

約数和(自身を除く): 813084432

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 127, 140, 168, 210, 240, 254, 280, 336, 381, 420, 508, 560, 635, 762, 840, 889, 1016, 1270, 1481, 1524, 1680, 1778, 1905, 2032, 2540, 2667, 2962, 3048, 3556, 3810, 4443, 4445, 5080, 5334, 5924, 6096, 7112, 7405, 7620, 8886, 8890, 10160, 10367, 10668, 11848, 13335, 14224, 14810, 15240, 17772, 17780, 20734, 21336, 22215, 23696, 26670, 29620, 30480, 31101, 35544, 35560, 41468, 42672, 44430, 51835, 53340, 59240, 62202, 71088, 71120, 82936, 88860, 103670, 106680, 118480, 124404, 155505, 165872, 177720, 188087, 207340, 213360, 248808, 311010, 355440, 376174, 414680, 497616, 564261, 622020, 752348, 829360, 940435, 1128522, 1244040, 1316609, 1504696, 1880870, 2257044, 2488080, 2633218, 2821305, 3009392, 3761740, 3949827, 4514088, 5266436, 5642610, 6583045, 7523480, 7899654, 9028176, 10532872, 11285220, 13166090, 15046960, 15799308, 19749135, 21065744, 22570440, 26332180, 31598616, 39498270, 45140880, 52664360, 63197232, 78996540, 105328720, 157993080, 315986160]

約数ペア:

[(1, 315986160), (2, 157993080), (3, 105328720), (4, 78996540), (5, 63197232), (6, 52664360), (7, 45140880), (8, 39498270), (10, 31598616), (12, 26332180), (14, 22570440), (15, 21065744), (16, 19749135), (20, 15799308), (21, 15046960), (24, 13166090), (28, 11285220), (30, 10532872), (35, 9028176), (40, 7899654), (42, 7523480), (48, 6583045), (56, 5642610), (60, 5266436), (70, 4514088), (80, 3949827), (84, 3761740), (105, 3009392), (112, 2821305), (120, 2633218), (127, 2488080), (140, 2257044), (168, 1880870), (210, 1504696), (240, 1316609), (254, 1244040), (280, 1128522), (336, 940435), (381, 829360), (420, 752348), (508, 622020), (560, 564261), (635, 497616), (762, 414680), (840, 376174), (889, 355440), (1016, 311010), (1270, 248808), (1481, 213360), (1524, 207340), (1680, 188087), (1778, 177720), (1905, 165872), (2032, 155505), (2540, 124404), (2667, 118480), (2962, 106680), (3048, 103670), (3556, 88860), (3810, 82936), (4443, 71120), (4445, 71088), (5080, 62202), (5334, 59240), (5924, 53340), (6096, 51835), (7112, 44430), (7405, 42672), (7620, 41468), (8886, 35560), (8890, 35544), (10160, 31101), (10367, 30480), (10668, 29620), (11848, 26670), (13335, 23696), (14224, 22215), (14810, 21336), (15240, 20734), (17772, 17780)]