190450121840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{9409591}}^1$

素因数の和:9409638

約数の個数: 80

約数和(自身を含む): 504053024256

約数和(自身を除く): 313602902416

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 80, 88, 92, 110, 115, 176, 184, 220, 230, 253, 368, 440, 460, 506, 880, 920, 1012, 1265, 1840, 2024, 2530, 4048, 5060, 10120, 20240, 9409591, 18819182, 37638364, 47047955, 75276728, 94095910, 103505501, 150553456, 188191820, 207011002, 216420593, 376383640, 414022004, 432841186, 517527505, 752767280, 828044008, 865682372, 1035055010, 1082102965, 1656088016, 1731364744, 2070110020, 2164205930, 2380626523, 3462729488, 4140220040, 4328411860, 4761253046, 8280440080, 8656823720, 9522506092, 11903132615, 17313647440, 19045012184, 23806265230, 38090024368, 47612530460, 95225060920, 190450121840]

約数ペア:

[(1, 190450121840), (2, 95225060920), (4, 47612530460), (5, 38090024368), (8, 23806265230), (10, 19045012184), (11, 17313647440), (16, 11903132615), (20, 9522506092), (22, 8656823720), (23, 8280440080), (40, 4761253046), (44, 4328411860), (46, 4140220040), (55, 3462729488), (80, 2380626523), (88, 2164205930), (92, 2070110020), (110, 1731364744), (115, 1656088016), (176, 1082102965), (184, 1035055010), (220, 865682372), (230, 828044008), (253, 752767280), (368, 517527505), (440, 432841186), (460, 414022004), (506, 376383640), (880, 216420593), (920, 207011002), (1012, 188191820), (1265, 150553456), (1840, 103505501), (2024, 94095910), (2530, 75276728), (4048, 47047955), (5060, 37638364), (10120, 18819182), (20240, 9409591)]