68173920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1$

素因数の和:434

約数の個数: 192

約数和(自身を含む): 244823040

約数和(自身を除く): 176649120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 48, 54, 60, 72, 80, 86, 90, 96, 108, 120, 129, 135, 144, 160, 172, 180, 215, 216, 240, 258, 270, 288, 344, 360, 367, 387, 430, 432, 480, 516, 540, 645, 688, 720, 734, 774, 860, 864, 1032, 1080, 1101, 1161, 1290, 1376, 1440, 1468, 1548, 1720, 1835, 1935, 2064, 2160, 2202, 2322, 2580, 2936, 3096, 3303, 3440, 3670, 3870, 4128, 4320, 4404, 4644, 5160, 5505, 5805, 5872, 6192, 6606, 6880, 7340, 7740, 8808, 9288, 9909, 10320, 11010, 11610, 11744, 12384, 13212, 14680, 15480, 15781, 16515, 17616, 18576, 19818, 20640, 22020, 23220, 26424, 29360, 30960, 31562, 33030, 35232, 37152, 39636, 44040, 46440, 47343, 49545, 52848, 58720, 61920, 63124, 66060, 78905, 79272, 88080, 92880, 94686, 99090, 105696, 126248, 132120, 142029, 157810, 158544, 176160, 185760, 189372, 198180, 236715, 252496, 264240, 284058, 315620, 317088, 378744, 396360, 426087, 473430, 504992, 528480, 568116, 631240, 710145, 757488, 792720, 852174, 946860, 1136232, 1262480, 1420290, 1514976, 1585440, 1704348, 1893720, 2130435, 2272464, 2524960, 2840580, 3408696, 3787440, 4260870, 4544928, 5681160, 6817392, 7574880, 8521740, 11362320, 13634784, 17043480, 22724640, 34086960, 68173920]

約数ペア:

[(1, 68173920), (2, 34086960), (3, 22724640), (4, 17043480), (5, 13634784), (6, 11362320), (8, 8521740), (9, 7574880), (10, 6817392), (12, 5681160), (15, 4544928), (16, 4260870), (18, 3787440), (20, 3408696), (24, 2840580), (27, 2524960), (30, 2272464), (32, 2130435), (36, 1893720), (40, 1704348), (43, 1585440), (45, 1514976), (48, 1420290), (54, 1262480), (60, 1136232), (72, 946860), (80, 852174), (86, 792720), (90, 757488), (96, 710145), (108, 631240), (120, 568116), (129, 528480), (135, 504992), (144, 473430), (160, 426087), (172, 396360), (180, 378744), (215, 317088), (216, 315620), (240, 284058), (258, 264240), (270, 252496), (288, 236715), (344, 198180), (360, 189372), (367, 185760), (387, 176160), (430, 158544), (432, 157810), (480, 142029), (516, 132120), (540, 126248), (645, 105696), (688, 99090), (720, 94686), (734, 92880), (774, 88080), (860, 79272), (864, 78905), (1032, 66060), (1080, 63124), (1101, 61920), (1161, 58720), (1290, 52848), (1376, 49545), (1440, 47343), (1468, 46440), (1548, 44040), (1720, 39636), (1835, 37152), (1935, 35232), (2064, 33030), (2160, 31562), (2202, 30960), (2322, 29360), (2580, 26424), (2936, 23220), (3096, 22020), (3303, 20640), (3440, 19818), (3670, 18576), (3870, 17616), (4128, 16515), (4320, 15781), (4404, 15480), (4644, 14680), (5160, 13212), (5505, 12384), (5805, 11744), (5872, 11610), (6192, 11010), (6606, 10320), (6880, 9909), (7340, 9288), (7740, 8808)]