144322360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1279}}^1$

素因数の和:1341

約数の個数: 128

約数和(自身を含む): 412876800

約数和(自身を除く): 268554440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 91, 104, 124, 130, 140, 155, 182, 217, 248, 260, 280, 310, 364, 403, 434, 455, 520, 620, 728, 806, 868, 910, 1085, 1240, 1279, 1612, 1736, 1820, 2015, 2170, 2558, 2821, 3224, 3640, 4030, 4340, 5116, 5642, 6395, 8060, 8680, 8953, 10232, 11284, 12790, 14105, 16120, 16627, 17906, 22568, 25580, 28210, 33254, 35812, 39649, 44765, 51160, 56420, 66508, 71624, 79298, 83135, 89530, 112840, 116389, 133016, 158596, 166270, 179060, 198245, 232778, 277543, 317192, 332540, 358120, 396490, 465556, 515437, 555086, 581945, 665080, 792980, 931112, 1030874, 1110172, 1163890, 1387715, 1585960, 2061748, 2220344, 2327780, 2577185, 2775430, 3608059, 4123496, 4655560, 5154370, 5550860, 7216118, 10308740, 11101720, 14432236, 18040295, 20617480, 28864472, 36080590, 72161180, 144322360]

約数ペア:

[(1, 144322360), (2, 72161180), (4, 36080590), (5, 28864472), (7, 20617480), (8, 18040295), (10, 14432236), (13, 11101720), (14, 10308740), (20, 7216118), (26, 5550860), (28, 5154370), (31, 4655560), (35, 4123496), (40, 3608059), (52, 2775430), (56, 2577185), (62, 2327780), (65, 2220344), (70, 2061748), (91, 1585960), (104, 1387715), (124, 1163890), (130, 1110172), (140, 1030874), (155, 931112), (182, 792980), (217, 665080), (248, 581945), (260, 555086), (280, 515437), (310, 465556), (364, 396490), (403, 358120), (434, 332540), (455, 317192), (520, 277543), (620, 232778), (728, 198245), (806, 179060), (868, 166270), (910, 158596), (1085, 133016), (1240, 116389), (1279, 112840), (1612, 89530), (1736, 83135), (1820, 79298), (2015, 71624), (2170, 66508), (2558, 56420), (2821, 51160), (3224, 44765), (3640, 39649), (4030, 35812), (4340, 33254), (5116, 28210), (5642, 25580), (6395, 22568), (8060, 17906), (8680, 16627), (8953, 16120), (10232, 14105), (11284, 12790)]