189506240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7691}}^1$

素因数の和:7726

約数の個数: 112

約数和(自身を含む): 562685184

約数和(自身を除く): 373178944

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 704, 770, 880, 1120, 1232, 1540, 1760, 2240, 2464, 3080, 3520, 4928, 6160, 7691, 12320, 15382, 24640, 30764, 38455, 53837, 61528, 76910, 84601, 107674, 123056, 153820, 169202, 215348, 246112, 269185, 307640, 338404, 423005, 430696, 492224, 538370, 592207, 615280, 676808, 846010, 861392, 1076740, 1184414, 1230560, 1353616, 1692020, 1722784, 2153480, 2368828, 2461120, 2707232, 2961035, 3384040, 3445568, 4306960, 4737656, 5414464, 5922070, 6768080, 8613920, 9475312, 11844140, 13536160, 17227840, 18950624, 23688280, 27072320, 37901248, 47376560, 94753120, 189506240]

約数ペア:

[(1, 189506240), (2, 94753120), (4, 47376560), (5, 37901248), (7, 27072320), (8, 23688280), (10, 18950624), (11, 17227840), (14, 13536160), (16, 11844140), (20, 9475312), (22, 8613920), (28, 6768080), (32, 5922070), (35, 5414464), (40, 4737656), (44, 4306960), (55, 3445568), (56, 3384040), (64, 2961035), (70, 2707232), (77, 2461120), (80, 2368828), (88, 2153480), (110, 1722784), (112, 1692020), (140, 1353616), (154, 1230560), (160, 1184414), (176, 1076740), (220, 861392), (224, 846010), (280, 676808), (308, 615280), (320, 592207), (352, 538370), (385, 492224), (440, 430696), (448, 423005), (560, 338404), (616, 307640), (704, 269185), (770, 246112), (880, 215348), (1120, 169202), (1232, 153820), (1540, 123056), (1760, 107674), (2240, 84601), (2464, 76910), (3080, 61528), (3520, 53837), (4928, 38455), (6160, 30764), (7691, 24640), (12320, 15382)]