1654393440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3877}}^1$

素因数の和:4029

約数の個数: 192

約数和(自身を含む): 6004260864

約数和(自身を除く): 4349867424

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, 105, 112, 120, 127, 140, 160, 168, 210, 224, 240, 254, 280, 336, 381, 420, 480, 508, 560, 635, 672, 762, 840, 889, 1016, 1120, 1270, 1524, 1680, 1778, 1905, 2032, 2540, 2667, 3048, 3360, 3556, 3810, 3877, 4064, 4445, 5080, 5334, 6096, 7112, 7620, 7754, 8890, 10160, 10668, 11631, 12192, 13335, 14224, 15240, 15508, 17780, 19385, 20320, 21336, 23262, 26670, 27139, 28448, 30480, 31016, 35560, 38770, 42672, 46524, 53340, 54278, 58155, 60960, 62032, 71120, 77540, 81417, 85344, 93048, 106680, 108556, 116310, 124064, 135695, 142240, 155080, 162834, 186096, 213360, 217112, 232620, 271390, 310160, 325668, 372192, 407085, 426720, 434224, 465240, 492379, 542780, 620320, 651336, 814170, 868448, 930480, 984758, 1085560, 1302672, 1477137, 1628340, 1860960, 1969516, 2171120, 2461895, 2605344, 2954274, 3256680, 3446653, 3939032, 4342240, 4923790, 5908548, 6513360, 6893306, 7385685, 7878064, 9847580, 10339959, 11817096, 13026720, 13786612, 14771370, 15756128, 17233265, 19695160, 20679918, 23634192, 27573224, 29542740, 34466530, 39390320, 41359836, 47268384, 51699795, 55146448, 59085480, 68933060, 78780640, 82719672, 103399590, 110292896, 118170960, 137866120, 165439344, 206799180, 236341920, 275732240, 330878688, 413598360, 551464480, 827196720, 1654393440]

約数ペア:

[(1, 1654393440), (2, 827196720), (3, 551464480), (4, 413598360), (5, 330878688), (6, 275732240), (7, 236341920), (8, 206799180), (10, 165439344), (12, 137866120), (14, 118170960), (15, 110292896), (16, 103399590), (20, 82719672), (21, 78780640), (24, 68933060), (28, 59085480), (30, 55146448), (32, 51699795), (35, 47268384), (40, 41359836), (42, 39390320), (48, 34466530), (56, 29542740), (60, 27573224), (70, 23634192), (80, 20679918), (84, 19695160), (96, 17233265), (105, 15756128), (112, 14771370), (120, 13786612), (127, 13026720), (140, 11817096), (160, 10339959), (168, 9847580), (210, 7878064), (224, 7385685), (240, 6893306), (254, 6513360), (280, 5908548), (336, 4923790), (381, 4342240), (420, 3939032), (480, 3446653), (508, 3256680), (560, 2954274), (635, 2605344), (672, 2461895), (762, 2171120), (840, 1969516), (889, 1860960), (1016, 1628340), (1120, 1477137), (1270, 1302672), (1524, 1085560), (1680, 984758), (1778, 930480), (1905, 868448), (2032, 814170), (2540, 651336), (2667, 620320), (3048, 542780), (3360, 492379), (3556, 465240), (3810, 434224), (3877, 426720), (4064, 407085), (4445, 372192), (5080, 325668), (5334, 310160), (6096, 271390), (7112, 232620), (7620, 217112), (7754, 213360), (8890, 186096), (10160, 162834), (10668, 155080), (11631, 142240), (12192, 135695), (13335, 124064), (14224, 116310), (15240, 108556), (15508, 106680), (17780, 93048), (19385, 85344), (20320, 81417), (21336, 77540), (23262, 71120), (26670, 62032), (27139, 60960), (28448, 58155), (30480, 54278), (31016, 53340), (35560, 46524), (38770, 42672)]