154071540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{122279}}^1$

素因数の和:122301

約数の個数: 72

約数和(自身を含む): 534119040

約数和(自身を除く): 380047500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 122279, 244558, 366837, 489116, 611395, 733674, 855953, 1100511, 1222790, 1467348, 1711906, 1834185, 2201022, 2445580, 2567859, 3423812, 3668370, 4279765, 4402044, 5135718, 5502555, 7336740, 7703577, 8559530, 10271436, 11005110, 12839295, 15407154, 17119060, 22010220, 25678590, 30814308, 38517885, 51357180, 77035770, 154071540]

約数ペア:

[(1, 154071540), (2, 77035770), (3, 51357180), (4, 38517885), (5, 30814308), (6, 25678590), (7, 22010220), (9, 17119060), (10, 15407154), (12, 12839295), (14, 11005110), (15, 10271436), (18, 8559530), (20, 7703577), (21, 7336740), (28, 5502555), (30, 5135718), (35, 4402044), (36, 4279765), (42, 3668370), (45, 3423812), (60, 2567859), (63, 2445580), (70, 2201022), (84, 1834185), (90, 1711906), (105, 1467348), (126, 1222790), (140, 1100511), (180, 855953), (210, 733674), (252, 611395), (315, 489116), (420, 366837), (630, 244558), (1260, 122279)]