145447920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{233}}^1$

素因数の和:289

約数の個数: 240

約数和(自身を含む): 534474720

約数和(自身を除く): 389026800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 102, 108, 120, 135, 136, 144, 153, 170, 180, 204, 216, 233, 240, 255, 270, 272, 289, 306, 340, 360, 408, 432, 459, 466, 510, 540, 578, 612, 680, 699, 720, 765, 816, 867, 918, 932, 1020, 1080, 1156, 1165, 1224, 1360, 1398, 1445, 1530, 1734, 1836, 1864, 2040, 2097, 2160, 2295, 2312, 2330, 2448, 2601, 2796, 2890, 3060, 3468, 3495, 3672, 3728, 3961, 4080, 4194, 4335, 4590, 4624, 4660, 5202, 5592, 5780, 6120, 6291, 6936, 6990, 7344, 7803, 7922, 8388, 8670, 9180, 9320, 10404, 10485, 11184, 11560, 11883, 12240, 12582, 13005, 13872, 13980, 15606, 15844, 16776, 17340, 18360, 18640, 19805, 20808, 20970, 23120, 23766, 25164, 26010, 27960, 31212, 31455, 31688, 33552, 34680, 35649, 36720, 39015, 39610, 41616, 41940, 47532, 50328, 52020, 55920, 59415, 62424, 62910, 63376, 67337, 69360, 71298, 78030, 79220, 83880, 95064, 100656, 104040, 106947, 118830, 124848, 125820, 134674, 142596, 156060, 158440, 167760, 178245, 190128, 202011, 208080, 213894, 237660, 251640, 269348, 285192, 312120, 316880, 336685, 356490, 404022, 427788, 475320, 503280, 534735, 538696, 570384, 606033, 624240, 673370, 712980, 808044, 855576, 950640, 1010055, 1069470, 1077392, 1212066, 1346740, 1425960, 1616088, 1711152, 1818099, 2020110, 2138940, 2424132, 2693480, 2851920, 3030165, 3232176, 3636198, 4040220, 4277880, 4848264, 5386960, 6060330, 7272396, 8080440, 8555760, 9090495, 9696528, 12120660, 14544792, 16160880, 18180990, 24241320, 29089584, 36361980, 48482640, 72723960, 145447920]

約数ペア:

[(1, 145447920), (2, 72723960), (3, 48482640), (4, 36361980), (5, 29089584), (6, 24241320), (8, 18180990), (9, 16160880), (10, 14544792), (12, 12120660), (15, 9696528), (16, 9090495), (17, 8555760), (18, 8080440), (20, 7272396), (24, 6060330), (27, 5386960), (30, 4848264), (34, 4277880), (36, 4040220), (40, 3636198), (45, 3232176), (48, 3030165), (51, 2851920), (54, 2693480), (60, 2424132), (68, 2138940), (72, 2020110), (80, 1818099), (85, 1711152), (90, 1616088), (102, 1425960), (108, 1346740), (120, 1212066), (135, 1077392), (136, 1069470), (144, 1010055), (153, 950640), (170, 855576), (180, 808044), (204, 712980), (216, 673370), (233, 624240), (240, 606033), (255, 570384), (270, 538696), (272, 534735), (289, 503280), (306, 475320), (340, 427788), (360, 404022), (408, 356490), (432, 336685), (459, 316880), (466, 312120), (510, 285192), (540, 269348), (578, 251640), (612, 237660), (680, 213894), (699, 208080), (720, 202011), (765, 190128), (816, 178245), (867, 167760), (918, 158440), (932, 156060), (1020, 142596), (1080, 134674), (1156, 125820), (1165, 124848), (1224, 118830), (1360, 106947), (1398, 104040), (1445, 100656), (1530, 95064), (1734, 83880), (1836, 79220), (1864, 78030), (2040, 71298), (2097, 69360), (2160, 67337), (2295, 63376), (2312, 62910), (2330, 62424), (2448, 59415), (2601, 55920), (2796, 52020), (2890, 50328), (3060, 47532), (3468, 41940), (3495, 41616), (3672, 39610), (3728, 39015), (3961, 36720), (4080, 35649), (4194, 34680), (4335, 33552), (4590, 31688), (4624, 31455), (4660, 31212), (5202, 27960), (5592, 26010), (5780, 25164), (6120, 23766), (6291, 23120), (6936, 20970), (6990, 20808), (7344, 19805), (7803, 18640), (7922, 18360), (8388, 17340), (8670, 16776), (9180, 15844), (9320, 15606), (10404, 13980), (10485, 13872), (11184, 13005), (11560, 12582), (11883, 12240)]