298702950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:391

約数の個数: 192

約数和(自身を含む): 926607360

約数和(自身を除く): 627904410

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 42, 50, 65, 70, 75, 78, 79, 91, 105, 130, 150, 158, 175, 182, 195, 210, 237, 273, 277, 325, 350, 390, 395, 455, 474, 525, 546, 553, 554, 650, 790, 831, 910, 975, 1027, 1050, 1106, 1185, 1365, 1385, 1659, 1662, 1939, 1950, 1975, 2054, 2275, 2370, 2730, 2765, 2770, 3081, 3318, 3601, 3878, 3950, 4155, 4550, 5135, 5530, 5817, 5925, 6162, 6825, 6925, 7189, 7202, 8295, 8310, 9695, 10270, 10803, 11634, 11850, 13650, 13825, 13850, 14378, 15405, 16590, 18005, 19390, 20775, 21567, 21606, 21883, 25207, 25675, 27650, 29085, 30810, 35945, 36010, 41475, 41550, 43134, 43766, 48475, 50414, 51350, 54015, 58170, 65649, 71890, 75621, 77025, 82950, 90025, 96950, 107835, 108030, 109415, 126035, 131298, 145425, 151242, 153181, 154050, 179725, 180050, 215670, 218830, 252070, 270075, 284479, 290850, 306362, 328245, 359450, 378105, 459543, 539175, 540150, 547075, 568958, 630175, 656490, 756210, 765905, 853437, 919086, 1078350, 1094150, 1260350, 1422395, 1531810, 1641225, 1706874, 1890525, 1991353, 2297715, 2844790, 3282450, 3781050, 3829525, 3982706, 4267185, 4595430, 5974059, 7111975, 7659050, 8534370, 9956765, 11488575, 11948118, 14223950, 19913530, 21335925, 22977150, 29870295, 42671850, 49783825, 59740590, 99567650, 149351475, 298702950]

約数ペア:

[(1, 298702950), (2, 149351475), (3, 99567650), (5, 59740590), (6, 49783825), (7, 42671850), (10, 29870295), (13, 22977150), (14, 21335925), (15, 19913530), (21, 14223950), (25, 11948118), (26, 11488575), (30, 9956765), (35, 8534370), (39, 7659050), (42, 7111975), (50, 5974059), (65, 4595430), (70, 4267185), (75, 3982706), (78, 3829525), (79, 3781050), (91, 3282450), (105, 2844790), (130, 2297715), (150, 1991353), (158, 1890525), (175, 1706874), (182, 1641225), (195, 1531810), (210, 1422395), (237, 1260350), (273, 1094150), (277, 1078350), (325, 919086), (350, 853437), (390, 765905), (395, 756210), (455, 656490), (474, 630175), (525, 568958), (546, 547075), (553, 540150), (554, 539175), (650, 459543), (790, 378105), (831, 359450), (910, 328245), (975, 306362), (1027, 290850), (1050, 284479), (1106, 270075), (1185, 252070), (1365, 218830), (1385, 215670), (1659, 180050), (1662, 179725), (1939, 154050), (1950, 153181), (1975, 151242), (2054, 145425), (2275, 131298), (2370, 126035), (2730, 109415), (2765, 108030), (2770, 107835), (3081, 96950), (3318, 90025), (3601, 82950), (3878, 77025), (3950, 75621), (4155, 71890), (4550, 65649), (5135, 58170), (5530, 54015), (5817, 51350), (5925, 50414), (6162, 48475), (6825, 43766), (6925, 43134), (7189, 41550), (7202, 41475), (8295, 36010), (8310, 35945), (9695, 30810), (10270, 29085), (10803, 27650), (11634, 25675), (11850, 25207), (13650, 21883), (13825, 21606), (13850, 21567), (14378, 20775), (15405, 19390), (16590, 18005)]