145780320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1009}}^1$

素因数の和:1077

約数の個数: 192

約数和(自身を含む): 537546240

約数和(自身を除く): 391765920

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, 43, 48, 56, 60, 70, 80, 84, 86, 96, 105, 112, 120, 129, 140, 160, 168, 172, 210, 215, 224, 240, 258, 280, 301, 336, 344, 420, 430, 480, 516, 560, 602, 645, 672, 688, 840, 860, 903, 1009, 1032, 1120, 1204, 1290, 1376, 1505, 1680, 1720, 1806, 2018, 2064, 2408, 2580, 3010, 3027, 3360, 3440, 3612, 4036, 4128, 4515, 4816, 5045, 5160, 6020, 6054, 6880, 7063, 7224, 8072, 9030, 9632, 10090, 10320, 12040, 12108, 14126, 14448, 15135, 16144, 18060, 20180, 20640, 21189, 24080, 24216, 28252, 28896, 30270, 32288, 35315, 36120, 40360, 42378, 43387, 48160, 48432, 56504, 60540, 70630, 72240, 80720, 84756, 86774, 96864, 105945, 113008, 121080, 130161, 141260, 144480, 161440, 169512, 173548, 211890, 216935, 226016, 242160, 260322, 282520, 303709, 339024, 347096, 423780, 433870, 484320, 520644, 565040, 607418, 650805, 678048, 694192, 847560, 867740, 911127, 1041288, 1130080, 1214836, 1301610, 1388384, 1518545, 1695120, 1735480, 1822254, 2082576, 2429672, 2603220, 3037090, 3390240, 3470960, 3644508, 4165152, 4555635, 4859344, 5206440, 6074180, 6941920, 7289016, 9111270, 9718688, 10412880, 12148360, 14578032, 18222540, 20825760, 24296720, 29156064, 36445080, 48593440, 72890160, 145780320]

約数ペア:

[(1, 145780320), (2, 72890160), (3, 48593440), (4, 36445080), (5, 29156064), (6, 24296720), (7, 20825760), (8, 18222540), (10, 14578032), (12, 12148360), (14, 10412880), (15, 9718688), (16, 9111270), (20, 7289016), (21, 6941920), (24, 6074180), (28, 5206440), (30, 4859344), (32, 4555635), (35, 4165152), (40, 3644508), (42, 3470960), (43, 3390240), (48, 3037090), (56, 2603220), (60, 2429672), (70, 2082576), (80, 1822254), (84, 1735480), (86, 1695120), (96, 1518545), (105, 1388384), (112, 1301610), (120, 1214836), (129, 1130080), (140, 1041288), (160, 911127), (168, 867740), (172, 847560), (210, 694192), (215, 678048), (224, 650805), (240, 607418), (258, 565040), (280, 520644), (301, 484320), (336, 433870), (344, 423780), (420, 347096), (430, 339024), (480, 303709), (516, 282520), (560, 260322), (602, 242160), (645, 226016), (672, 216935), (688, 211890), (840, 173548), (860, 169512), (903, 161440), (1009, 144480), (1032, 141260), (1120, 130161), (1204, 121080), (1290, 113008), (1376, 105945), (1505, 96864), (1680, 86774), (1720, 84756), (1806, 80720), (2018, 72240), (2064, 70630), (2408, 60540), (2580, 56504), (3010, 48432), (3027, 48160), (3360, 43387), (3440, 42378), (3612, 40360), (4036, 36120), (4128, 35315), (4515, 32288), (4816, 30270), (5045, 28896), (5160, 28252), (6020, 24216), (6054, 24080), (6880, 21189), (7063, 20640), (7224, 20180), (8072, 18060), (9030, 16144), (9632, 15135), (10090, 14448), (10320, 14126), (12040, 12108)]