157993080

素因数分解:

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

素因数の和:1629

約数の個数: 128

約数和(自身を含む): 546324480

約数和(自身を除く): 388331400

約数列:

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

約数ペア:

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