149871540

素因数分解:

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

素因数の和:27481

約数の個数: 96

約数和(自身を含む): 516499200

約数和(自身を除く): 366627660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 27449, 54898, 82347, 109796, 137245, 164694, 192143, 274490, 329388, 356837, 384286, 411735, 548980, 576429, 713674, 768572, 823470, 960715, 1070511, 1152858, 1427348, 1646940, 1784185, 1921430, 2141022, 2305716, 2497859, 2882145, 3568370, 3842860, 4282044, 4995718, 5352555, 5764290, 7136740, 7493577, 9991436, 10705110, 11528580, 12489295, 14987154, 21410220, 24978590, 29974308, 37467885, 49957180, 74935770, 149871540]

約数ペア:

[(1, 149871540), (2, 74935770), (3, 49957180), (4, 37467885), (5, 29974308), (6, 24978590), (7, 21410220), (10, 14987154), (12, 12489295), (13, 11528580), (14, 10705110), (15, 9991436), (20, 7493577), (21, 7136740), (26, 5764290), (28, 5352555), (30, 4995718), (35, 4282044), (39, 3842860), (42, 3568370), (52, 2882145), (60, 2497859), (65, 2305716), (70, 2141022), (78, 1921430), (84, 1784185), (91, 1646940), (105, 1427348), (130, 1152858), (140, 1070511), (156, 960715), (182, 823470), (195, 768572), (210, 713674), (260, 576429), (273, 548980), (364, 411735), (390, 384286), (420, 356837), (455, 329388), (546, 274490), (780, 192143), (910, 164694), (1092, 137245), (1365, 109796), (1820, 82347), (2730, 54898), (5460, 27449)]