151861140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{8191}}^1$

素因数の和:8309

約数の個数: 72

約数和(自身を含む): 465174528

約数和(自身を除く): 313313388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 309, 412, 515, 618, 927, 1030, 1236, 1545, 1854, 2060, 3090, 3708, 4635, 6180, 8191, 9270, 16382, 18540, 24573, 32764, 40955, 49146, 73719, 81910, 98292, 122865, 147438, 163820, 245730, 294876, 368595, 491460, 737190, 843673, 1474380, 1687346, 2531019, 3374692, 4218365, 5062038, 7593057, 8436730, 10124076, 12655095, 15186114, 16873460, 25310190, 30372228, 37965285, 50620380, 75930570, 151861140]

約数ペア:

[(1, 151861140), (2, 75930570), (3, 50620380), (4, 37965285), (5, 30372228), (6, 25310190), (9, 16873460), (10, 15186114), (12, 12655095), (15, 10124076), (18, 8436730), (20, 7593057), (30, 5062038), (36, 4218365), (45, 3374692), (60, 2531019), (90, 1687346), (103, 1474380), (180, 843673), (206, 737190), (309, 491460), (412, 368595), (515, 294876), (618, 245730), (927, 163820), (1030, 147438), (1236, 122865), (1545, 98292), (1854, 81910), (2060, 73719), (3090, 49146), (3708, 40955), (4635, 32764), (6180, 24573), (8191, 18540), (9270, 16382)]