299743080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27449}}^1$

素因数の和:27483

約数の個数: 128

約数和(自身を含む): 1106784000

約数和(自身を除く): 807040920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 27449, 54898, 82347, 109796, 137245, 164694, 192143, 219592, 274490, 329388, 356837, 384286, 411735, 548980, 576429, 658776, 713674, 768572, 823470, 960715, 1070511, 1097960, 1152858, 1427348, 1537144, 1646940, 1784185, 1921430, 2141022, 2305716, 2497859, 2854696, 2882145, 3293880, 3568370, 3842860, 4282044, 4611432, 4995718, 5352555, 5764290, 7136740, 7493577, 7685720, 8564088, 9991436, 10705110, 11528580, 12489295, 14273480, 14987154, 19982872, 21410220, 23057160, 24978590, 29974308, 37467885, 42820440, 49957180, 59948616, 74935770, 99914360, 149871540, 299743080]

約数ペア:

[(1, 299743080), (2, 149871540), (3, 99914360), (4, 74935770), (5, 59948616), (6, 49957180), (7, 42820440), (8, 37467885), (10, 29974308), (12, 24978590), (13, 23057160), (14, 21410220), (15, 19982872), (20, 14987154), (21, 14273480), (24, 12489295), (26, 11528580), (28, 10705110), (30, 9991436), (35, 8564088), (39, 7685720), (40, 7493577), (42, 7136740), (52, 5764290), (56, 5352555), (60, 4995718), (65, 4611432), (70, 4282044), (78, 3842860), (84, 3568370), (91, 3293880), (104, 2882145), (105, 2854696), (120, 2497859), (130, 2305716), (140, 2141022), (156, 1921430), (168, 1784185), (182, 1646940), (195, 1537144), (210, 1427348), (260, 1152858), (273, 1097960), (280, 1070511), (312, 960715), (364, 823470), (390, 768572), (420, 713674), (455, 658776), (520, 576429), (546, 548980), (728, 411735), (780, 384286), (840, 356837), (910, 329388), (1092, 274490), (1365, 219592), (1560, 192143), (1820, 164694), (2184, 137245), (2730, 109796), (3640, 82347), (5460, 54898), (10920, 27449)]