248846580

素因数分解:

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

素因数の和:51227

約数の個数: 72

約数和(自身を含む): 782806752

約数和(自身を除く): 533960172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 51203, 102406, 153609, 204812, 256015, 307218, 460827, 512030, 614436, 768045, 921654, 1024060, 1382481, 1536090, 1843308, 2304135, 2764962, 3072180, 4147443, 4608270, 5529924, 6912405, 8294886, 9216540, 12442329, 13824810, 16589772, 20737215, 24884658, 27649620, 41474430, 49769316, 62211645, 82948860, 124423290, 248846580]

約数ペア:

[(1, 248846580), (2, 124423290), (3, 82948860), (4, 62211645), (5, 49769316), (6, 41474430), (9, 27649620), (10, 24884658), (12, 20737215), (15, 16589772), (18, 13824810), (20, 12442329), (27, 9216540), (30, 8294886), (36, 6912405), (45, 5529924), (54, 4608270), (60, 4147443), (81, 3072180), (90, 2764962), (108, 2304135), (135, 1843308), (162, 1536090), (180, 1382481), (243, 1024060), (270, 921654), (324, 768045), (405, 614436), (486, 512030), (540, 460827), (810, 307218), (972, 256015), (1215, 204812), (1620, 153609), (2430, 102406), (4860, 51203)]