142581168

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{599}}^1$

素因数の和:664

約数の個数: 160

約数和(自身を含む): 446400000

約数和(自身を除く): 303818832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 29, 36, 38, 48, 54, 57, 58, 72, 76, 87, 108, 114, 116, 144, 152, 171, 174, 216, 228, 232, 261, 304, 342, 348, 432, 456, 464, 513, 522, 551, 599, 684, 696, 783, 912, 1026, 1044, 1102, 1198, 1368, 1392, 1566, 1653, 1797, 2052, 2088, 2204, 2396, 2736, 3132, 3306, 3594, 4104, 4176, 4408, 4792, 4959, 5391, 6264, 6612, 7188, 8208, 8816, 9584, 9918, 10782, 11381, 12528, 13224, 14376, 14877, 16173, 17371, 19836, 21564, 22762, 26448, 28752, 29754, 32346, 34143, 34742, 39672, 43128, 45524, 52113, 59508, 64692, 68286, 69484, 79344, 86256, 91048, 102429, 104226, 119016, 129384, 136572, 138968, 156339, 182096, 204858, 208452, 238032, 258768, 273144, 277936, 307287, 312678, 330049, 409716, 416904, 469017, 546288, 614574, 625356, 660098, 819432, 833808, 938034, 990147, 1229148, 1250712, 1320196, 1638864, 1876068, 1980294, 2458296, 2501424, 2640392, 2970441, 3752136, 3960588, 4916592, 5280784, 5940882, 7504272, 7921176, 8911323, 11881764, 15842352, 17822646, 23763528, 35645292, 47527056, 71290584, 142581168]

約数ペア:

[(1, 142581168), (2, 71290584), (3, 47527056), (4, 35645292), (6, 23763528), (8, 17822646), (9, 15842352), (12, 11881764), (16, 8911323), (18, 7921176), (19, 7504272), (24, 5940882), (27, 5280784), (29, 4916592), (36, 3960588), (38, 3752136), (48, 2970441), (54, 2640392), (57, 2501424), (58, 2458296), (72, 1980294), (76, 1876068), (87, 1638864), (108, 1320196), (114, 1250712), (116, 1229148), (144, 990147), (152, 938034), (171, 833808), (174, 819432), (216, 660098), (228, 625356), (232, 614574), (261, 546288), (304, 469017), (342, 416904), (348, 409716), (432, 330049), (456, 312678), (464, 307287), (513, 277936), (522, 273144), (551, 258768), (599, 238032), (684, 208452), (696, 204858), (783, 182096), (912, 156339), (1026, 138968), (1044, 136572), (1102, 129384), (1198, 119016), (1368, 104226), (1392, 102429), (1566, 91048), (1653, 86256), (1797, 79344), (2052, 69484), (2088, 68286), (2204, 64692), (2396, 59508), (2736, 52113), (3132, 45524), (3306, 43128), (3594, 39672), (4104, 34742), (4176, 34143), (4408, 32346), (4792, 29754), (4959, 28752), (5391, 26448), (6264, 22762), (6612, 21564), (7188, 19836), (8208, 17371), (8816, 16173), (9584, 14877), (9918, 14376), (10782, 13224), (11381, 12528)]