208520640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4259}}^1$

素因数の和:4299

約数の個数: 168

約数和(自身を含む): 759592080

約数和(自身を除く): 551071440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 306, 320, 340, 360, 408, 480, 510, 544, 576, 612, 680, 720, 765, 816, 960, 1020, 1088, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 2880, 3060, 3264, 4080, 4259, 4896, 5440, 6120, 8160, 8518, 9792, 12240, 12777, 16320, 17036, 21295, 24480, 25554, 34072, 38331, 42590, 48960, 51108, 63885, 68144, 72403, 76662, 85180, 102216, 127770, 136288, 144806, 153324, 170360, 191655, 204432, 217209, 255540, 272576, 289612, 306648, 340720, 362015, 383310, 408864, 434418, 511080, 579224, 613296, 651627, 681440, 724030, 766620, 817728, 868836, 1022160, 1086045, 1158448, 1226592, 1303254, 1362880, 1448060, 1533240, 1737672, 2044320, 2172090, 2316896, 2453184, 2606508, 2896120, 3066480, 3258135, 3475344, 4088640, 4344180, 4633792, 5213016, 5792240, 6132960, 6516270, 6950688, 8688360, 10426032, 11584480, 12265920, 13032540, 13901376, 17376720, 20852064, 23168960, 26065080, 34753440, 41704128, 52130160, 69506880, 104260320, 208520640]

約数ペア:

[(1, 208520640), (2, 104260320), (3, 69506880), (4, 52130160), (5, 41704128), (6, 34753440), (8, 26065080), (9, 23168960), (10, 20852064), (12, 17376720), (15, 13901376), (16, 13032540), (17, 12265920), (18, 11584480), (20, 10426032), (24, 8688360), (30, 6950688), (32, 6516270), (34, 6132960), (36, 5792240), (40, 5213016), (45, 4633792), (48, 4344180), (51, 4088640), (60, 3475344), (64, 3258135), (68, 3066480), (72, 2896120), (80, 2606508), (85, 2453184), (90, 2316896), (96, 2172090), (102, 2044320), (120, 1737672), (136, 1533240), (144, 1448060), (153, 1362880), (160, 1303254), (170, 1226592), (180, 1158448), (192, 1086045), (204, 1022160), (240, 868836), (255, 817728), (272, 766620), (288, 724030), (306, 681440), (320, 651627), (340, 613296), (360, 579224), (408, 511080), (480, 434418), (510, 408864), (544, 383310), (576, 362015), (612, 340720), (680, 306648), (720, 289612), (765, 272576), (816, 255540), (960, 217209), (1020, 204432), (1088, 191655), (1224, 170360), (1360, 153324), (1440, 144806), (1530, 136288), (1632, 127770), (2040, 102216), (2448, 85180), (2720, 76662), (2880, 72403), (3060, 68144), (3264, 63885), (4080, 51108), (4259, 48960), (4896, 42590), (5440, 38331), (6120, 34072), (8160, 25554), (8518, 24480), (9792, 21295), (12240, 17036), (12777, 16320)]