165897720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{51203}}^1$

素因数の和:51226

約数の個数: 80

約数和(自身を含む): 557611560

約数和(自身を除く): 391713840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 51203, 102406, 153609, 204812, 256015, 307218, 409624, 460827, 512030, 614436, 768045, 921654, 1024060, 1228872, 1382481, 1536090, 1843308, 2048120, 2304135, 2764962, 3072180, 3686616, 4147443, 4608270, 5529924, 6144360, 6912405, 8294886, 9216540, 11059848, 13824810, 16589772, 18433080, 20737215, 27649620, 33179544, 41474430, 55299240, 82948860, 165897720]

約数ペア:

[(1, 165897720), (2, 82948860), (3, 55299240), (4, 41474430), (5, 33179544), (6, 27649620), (8, 20737215), (9, 18433080), (10, 16589772), (12, 13824810), (15, 11059848), (18, 9216540), (20, 8294886), (24, 6912405), (27, 6144360), (30, 5529924), (36, 4608270), (40, 4147443), (45, 3686616), (54, 3072180), (60, 2764962), (72, 2304135), (81, 2048120), (90, 1843308), (108, 1536090), (120, 1382481), (135, 1228872), (162, 1024060), (180, 921654), (216, 768045), (270, 614436), (324, 512030), (360, 460827), (405, 409624), (540, 307218), (648, 256015), (810, 204812), (1080, 153609), (1620, 102406), (3240, 51203)]