165171960

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{16993}}^1$

素因数の和:17019

約数の個数: 96

約数和(自身を含む): 556723440

約数和(自身を除く): 391551480

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, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 9720, 16993, 33986, 50979, 67972, 84965, 101958, 135944, 152937, 169930, 203916, 254895, 305874, 339860, 407832, 458811, 509790, 611748, 679720, 764685, 917622, 1019580, 1223496, 1376433, 1529370, 1835244, 2039160, 2294055, 2752866, 3058740, 3670488, 4129299, 4588110, 5505732, 6117480, 6882165, 8258598, 9176220, 11011464, 13764330, 16517196, 18352440, 20646495, 27528660, 33034392, 41292990, 55057320, 82585980, 165171960]

約数ペア:

[(1, 165171960), (2, 82585980), (3, 55057320), (4, 41292990), (5, 33034392), (6, 27528660), (8, 20646495), (9, 18352440), (10, 16517196), (12, 13764330), (15, 11011464), (18, 9176220), (20, 8258598), (24, 6882165), (27, 6117480), (30, 5505732), (36, 4588110), (40, 4129299), (45, 3670488), (54, 3058740), (60, 2752866), (72, 2294055), (81, 2039160), (90, 1835244), (108, 1529370), (120, 1376433), (135, 1223496), (162, 1019580), (180, 917622), (216, 764685), (243, 679720), (270, 611748), (324, 509790), (360, 458811), (405, 407832), (486, 339860), (540, 305874), (648, 254895), (810, 203916), (972, 169930), (1080, 152937), (1215, 135944), (1620, 101958), (1944, 84965), (2430, 67972), (3240, 50979), (4860, 33986), (9720, 16993)]