282733360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{547}}^1$

素因数の和:651

約数の個数: 160

約数和(自身を含む): 821947392

約数和(自身を除く): 539214032

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 71, 80, 91, 104, 112, 130, 140, 142, 182, 208, 260, 280, 284, 355, 364, 455, 497, 520, 547, 560, 568, 710, 728, 910, 923, 994, 1040, 1094, 1136, 1420, 1456, 1820, 1846, 1988, 2188, 2485, 2735, 2840, 3640, 3692, 3829, 3976, 4376, 4615, 4970, 5470, 5680, 6461, 7111, 7280, 7384, 7658, 7952, 8752, 9230, 9940, 10940, 12922, 14222, 14768, 15316, 18460, 19145, 19880, 21880, 25844, 28444, 30632, 32305, 35555, 36920, 38290, 38837, 39760, 43760, 49777, 51688, 56888, 61264, 64610, 71110, 73840, 76580, 77674, 99554, 103376, 113776, 129220, 142220, 153160, 155348, 194185, 199108, 248885, 258440, 271859, 284440, 306320, 310696, 388370, 398216, 497770, 504881, 516880, 543718, 568880, 621392, 776740, 796432, 995540, 1009762, 1087436, 1359295, 1553480, 1991080, 2019524, 2174872, 2524405, 2718590, 3106960, 3534167, 3982160, 4039048, 4349744, 5048810, 5437180, 7068334, 8078096, 10097620, 10874360, 14136668, 17670835, 20195240, 21748720, 28273336, 35341670, 40390480, 56546672, 70683340, 141366680, 282733360]

約数ペア:

[(1, 282733360), (2, 141366680), (4, 70683340), (5, 56546672), (7, 40390480), (8, 35341670), (10, 28273336), (13, 21748720), (14, 20195240), (16, 17670835), (20, 14136668), (26, 10874360), (28, 10097620), (35, 8078096), (40, 7068334), (52, 5437180), (56, 5048810), (65, 4349744), (70, 4039048), (71, 3982160), (80, 3534167), (91, 3106960), (104, 2718590), (112, 2524405), (130, 2174872), (140, 2019524), (142, 1991080), (182, 1553480), (208, 1359295), (260, 1087436), (280, 1009762), (284, 995540), (355, 796432), (364, 776740), (455, 621392), (497, 568880), (520, 543718), (547, 516880), (560, 504881), (568, 497770), (710, 398216), (728, 388370), (910, 310696), (923, 306320), (994, 284440), (1040, 271859), (1094, 258440), (1136, 248885), (1420, 199108), (1456, 194185), (1820, 155348), (1846, 153160), (1988, 142220), (2188, 129220), (2485, 113776), (2735, 103376), (2840, 99554), (3640, 77674), (3692, 76580), (3829, 73840), (3976, 71110), (4376, 64610), (4615, 61264), (4970, 56888), (5470, 51688), (5680, 49777), (6461, 43760), (7111, 39760), (7280, 38837), (7384, 38290), (7658, 36920), (7952, 35555), (8752, 32305), (9230, 30632), (9940, 28444), (10940, 25844), (12922, 21880), (14222, 19880), (14768, 19145), (15316, 18460)]