160344180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{10009}}^1$

素因数の和:10113

約数の個数: 72

約数和(自身を含む): 491891400

約数和(自身を除く): 331547220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 445, 534, 801, 890, 1068, 1335, 1602, 1780, 2670, 3204, 4005, 5340, 8010, 10009, 16020, 20018, 30027, 40036, 50045, 60054, 90081, 100090, 120108, 150135, 180162, 200180, 300270, 360324, 450405, 600540, 890801, 900810, 1781602, 1801620, 2672403, 3563204, 4454005, 5344806, 8017209, 8908010, 10689612, 13362015, 16034418, 17816020, 26724030, 32068836, 40086045, 53448060, 80172090, 160344180]

約数ペア:

[(1, 160344180), (2, 80172090), (3, 53448060), (4, 40086045), (5, 32068836), (6, 26724030), (9, 17816020), (10, 16034418), (12, 13362015), (15, 10689612), (18, 8908010), (20, 8017209), (30, 5344806), (36, 4454005), (45, 3563204), (60, 2672403), (89, 1801620), (90, 1781602), (178, 900810), (180, 890801), (267, 600540), (356, 450405), (445, 360324), (534, 300270), (801, 200180), (890, 180162), (1068, 150135), (1335, 120108), (1602, 100090), (1780, 90081), (2670, 60054), (3204, 50045), (4005, 40036), (5340, 30027), (8010, 20018), (10009, 16020)]