1440669228650

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{368783}}^1$

素因数の和:368940

約数の個数: 96

約数和(自身を含む): 2897403125760

約数和(自身を除く): 1456733897110

約数列:

[1, 2, 5, 10, 23, 25, 43, 46, 50, 79, 86, 115, 158, 215, 230, 395, 430, 575, 790, 989, 1075, 1150, 1817, 1975, 1978, 2150, 3397, 3634, 3950, 4945, 6794, 9085, 9890, 16985, 18170, 24725, 33970, 45425, 49450, 78131, 84925, 90850, 156262, 169850, 368783, 390655, 737566, 781310, 1843915, 1953275, 3687830, 3906550, 8482009, 9219575, 15857669, 16964018, 18439150, 29133857, 31715338, 42410045, 58267714, 79288345, 84820090, 145669285, 158576690, 212050225, 291338570, 364726387, 396441725, 424100450, 670078711, 728346425, 729452774, 792883450, 1252755851, 1340157422, 1456692850, 1823631935, 2505511702, 3350393555, 3647263870, 6263779255, 6700787110, 9118159675, 12527558510, 16751967775, 18236319350, 28813384573, 31318896275, 33503935550, 57626769146, 62637792550, 144066922865, 288133845730, 720334614325, 1440669228650]

約数ペア:

[(1, 1440669228650), (2, 720334614325), (5, 288133845730), (10, 144066922865), (23, 62637792550), (25, 57626769146), (43, 33503935550), (46, 31318896275), (50, 28813384573), (79, 18236319350), (86, 16751967775), (115, 12527558510), (158, 9118159675), (215, 6700787110), (230, 6263779255), (395, 3647263870), (430, 3350393555), (575, 2505511702), (790, 1823631935), (989, 1456692850), (1075, 1340157422), (1150, 1252755851), (1817, 792883450), (1975, 729452774), (1978, 728346425), (2150, 670078711), (3397, 424100450), (3634, 396441725), (3950, 364726387), (4945, 291338570), (6794, 212050225), (9085, 158576690), (9890, 145669285), (16985, 84820090), (18170, 79288345), (24725, 58267714), (33970, 42410045), (45425, 31715338), (49450, 29133857), (78131, 18439150), (84925, 16964018), (90850, 15857669), (156262, 9219575), (169850, 8482009), (368783, 3906550), (390655, 3687830), (737566, 1953275), (781310, 1843915)]