230976540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67537}}^1$

素因数の和:67571

約数の個数: 72

約数和(自身を含む): 737514960

約数和(自身を除く): 506538420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 67537, 135074, 202611, 270148, 337685, 405222, 607833, 675370, 810444, 1013055, 1215666, 1283203, 1350740, 2026110, 2431332, 2566406, 3039165, 3849609, 4052220, 5132812, 6078330, 6416015, 7699218, 11548827, 12156660, 12832030, 15398436, 19248045, 23097654, 25664060, 38496090, 46195308, 57744135, 76992180, 115488270, 230976540]

約数ペア:

[(1, 230976540), (2, 115488270), (3, 76992180), (4, 57744135), (5, 46195308), (6, 38496090), (9, 25664060), (10, 23097654), (12, 19248045), (15, 15398436), (18, 12832030), (19, 12156660), (20, 11548827), (30, 7699218), (36, 6416015), (38, 6078330), (45, 5132812), (57, 4052220), (60, 3849609), (76, 3039165), (90, 2566406), (95, 2431332), (114, 2026110), (171, 1350740), (180, 1283203), (190, 1215666), (228, 1013055), (285, 810444), (342, 675370), (380, 607833), (570, 405222), (684, 337685), (855, 270148), (1140, 202611), (1710, 135074), (3420, 67537)]