285901920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{229}}^1$

素因数の和:287

約数の個数: 288

約数和(自身を含む): 1067623200

約数和(自身を除く): 781721280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 170, 180, 204, 216, 229, 240, 255, 270, 272, 288, 289, 306, 340, 360, 408, 432, 458, 459, 480, 510, 540, 544, 578, 612, 680, 687, 720, 765, 816, 864, 867, 916, 918, 1020, 1080, 1145, 1156, 1224, 1360, 1374, 1440, 1445, 1530, 1632, 1734, 1832, 1836, 2040, 2061, 2160, 2290, 2295, 2312, 2448, 2601, 2720, 2748, 2890, 3060, 3435, 3468, 3664, 3672, 3893, 4080, 4122, 4320, 4335, 4580, 4590, 4624, 4896, 5202, 5496, 5780, 6120, 6183, 6870, 6936, 7328, 7344, 7786, 7803, 8160, 8244, 8670, 9160, 9180, 9248, 10305, 10404, 10992, 11560, 11679, 12240, 12366, 13005, 13740, 13872, 14688, 15572, 15606, 16488, 17340, 18320, 18360, 19465, 20610, 20808, 21984, 23120, 23358, 24480, 24732, 26010, 27480, 27744, 30915, 31144, 31212, 32976, 34680, 35037, 36640, 36720, 38930, 39015, 41220, 41616, 46240, 46716, 49464, 52020, 54960, 58395, 61830, 62288, 62424, 65952, 66181, 69360, 70074, 73440, 77860, 78030, 82440, 83232, 93432, 98928, 104040, 105111, 109920, 116790, 123660, 124576, 124848, 132362, 138720, 140148, 155720, 156060, 164880, 175185, 186864, 197856, 198543, 208080, 210222, 233580, 247320, 249696, 264724, 280296, 311440, 312120, 329760, 330905, 350370, 373728, 397086, 416160, 420444, 467160, 494640, 525555, 529448, 560592, 595629, 622880, 624240, 661810, 700740, 794172, 840888, 934320, 989280, 992715, 1051110, 1058896, 1121184, 1191258, 1248480, 1323620, 1401480, 1588344, 1681776, 1786887, 1868640, 1985430, 2102220, 2117792, 2382516, 2647240, 2802960, 2978145, 3176688, 3363552, 3573774, 3970860, 4204440, 4765032, 5294480, 5605920, 5956290, 6353376, 7147548, 7941720, 8408880, 8934435, 9530064, 10588960, 11912580, 14295096, 15883440, 16817760, 17868870, 19060128, 23825160, 28590192, 31766880, 35737740, 47650320, 57180384, 71475480, 95300640, 142950960, 285901920]

約数ペア:

[(1, 285901920), (2, 142950960), (3, 95300640), (4, 71475480), (5, 57180384), (6, 47650320), (8, 35737740), (9, 31766880), (10, 28590192), (12, 23825160), (15, 19060128), (16, 17868870), (17, 16817760), (18, 15883440), (20, 14295096), (24, 11912580), (27, 10588960), (30, 9530064), (32, 8934435), (34, 8408880), (36, 7941720), (40, 7147548), (45, 6353376), (48, 5956290), (51, 5605920), (54, 5294480), (60, 4765032), (68, 4204440), (72, 3970860), (80, 3573774), (85, 3363552), (90, 3176688), (96, 2978145), (102, 2802960), (108, 2647240), (120, 2382516), (135, 2117792), (136, 2102220), (144, 1985430), (153, 1868640), (160, 1786887), (170, 1681776), (180, 1588344), (204, 1401480), (216, 1323620), (229, 1248480), (240, 1191258), (255, 1121184), (270, 1058896), (272, 1051110), (288, 992715), (289, 989280), (306, 934320), (340, 840888), (360, 794172), (408, 700740), (432, 661810), (458, 624240), (459, 622880), (480, 595629), (510, 560592), (540, 529448), (544, 525555), (578, 494640), (612, 467160), (680, 420444), (687, 416160), (720, 397086), (765, 373728), (816, 350370), (864, 330905), (867, 329760), (916, 312120), (918, 311440), (1020, 280296), (1080, 264724), (1145, 249696), (1156, 247320), (1224, 233580), (1360, 210222), (1374, 208080), (1440, 198543), (1445, 197856), (1530, 186864), (1632, 175185), (1734, 164880), (1832, 156060), (1836, 155720), (2040, 140148), (2061, 138720), (2160, 132362), (2290, 124848), (2295, 124576), (2312, 123660), (2448, 116790), (2601, 109920), (2720, 105111), (2748, 104040), (2890, 98928), (3060, 93432), (3435, 83232), (3468, 82440), (3664, 78030), (3672, 77860), (3893, 73440), (4080, 70074), (4122, 69360), (4320, 66181), (4335, 65952), (4580, 62424), (4590, 62288), (4624, 61830), (4896, 58395), (5202, 54960), (5496, 52020), (5780, 49464), (6120, 46716), (6183, 46240), (6870, 41616), (6936, 41220), (7328, 39015), (7344, 38930), (7786, 36720), (7803, 36640), (8160, 35037), (8244, 34680), (8670, 32976), (9160, 31212), (9180, 31144), (9248, 30915), (10305, 27744), (10404, 27480), (10992, 26010), (11560, 24732), (11679, 24480), (12240, 23358), (12366, 23120), (13005, 21984), (13740, 20808), (13872, 20610), (14688, 19465), (15572, 18360), (15606, 18320), (16488, 17340)]