304868880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:239

約数の個数: 320

約数和(自身を含む): 1128499200

約数和(自身を除く): 823630320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 31, 36, 40, 45, 48, 54, 58, 60, 62, 72, 80, 87, 90, 93, 108, 116, 120, 124, 135, 144, 145, 155, 157, 174, 180, 186, 216, 232, 240, 248, 261, 270, 279, 290, 310, 314, 348, 360, 372, 432, 435, 464, 465, 471, 496, 522, 540, 558, 580, 620, 628, 696, 720, 744, 783, 785, 837, 870, 899, 930, 942, 1044, 1080, 1116, 1160, 1240, 1256, 1305, 1392, 1395, 1413, 1488, 1566, 1570, 1674, 1740, 1798, 1860, 1884, 2088, 2160, 2232, 2320, 2355, 2480, 2512, 2610, 2697, 2790, 2826, 3132, 3140, 3348, 3480, 3596, 3720, 3768, 3915, 4176, 4185, 4239, 4464, 4495, 4553, 4710, 4867, 5220, 5394, 5580, 5652, 6264, 6280, 6696, 6960, 7065, 7192, 7440, 7536, 7830, 8091, 8370, 8478, 8990, 9106, 9420, 9734, 10440, 10788, 11160, 11304, 12528, 12560, 13392, 13485, 13659, 14130, 14384, 14601, 15660, 16182, 16740, 16956, 17980, 18212, 18840, 19468, 20880, 21195, 21576, 22320, 22608, 22765, 24273, 24335, 26970, 27318, 28260, 29202, 31320, 32364, 33480, 33912, 35960, 36424, 37680, 38936, 40455, 40977, 42390, 43152, 43803, 45530, 48546, 48670, 53940, 54636, 56520, 58404, 62640, 64728, 66960, 67824, 68295, 71920, 72848, 73005, 77872, 80910, 81954, 84780, 87606, 91060, 97092, 97340, 107880, 109272, 113040, 116808, 121365, 122931, 129456, 131409, 136590, 141143, 146010, 161820, 163908, 169560, 175212, 182120, 194184, 194680, 204885, 215760, 218544, 219015, 233616, 242730, 245862, 262818, 273180, 282286, 292020, 323640, 327816, 339120, 350424, 364240, 388368, 389360, 409770, 423429, 438030, 485460, 491724, 525636, 546360, 564572, 584040, 614655, 647280, 655632, 657045, 700848, 705715, 819540, 846858, 876060, 970920, 983448, 1051272, 1092720, 1129144, 1168080, 1229310, 1270287, 1314090, 1411430, 1639080, 1693716, 1752120, 1941840, 1966896, 2102544, 2117145, 2258288, 2458620, 2540574, 2628180, 2822860, 3278160, 3387432, 3504240, 3810861, 4234290, 4917240, 5081148, 5256360, 5645720, 6351435, 6774864, 7621722, 8468580, 9834480, 10162296, 10512720, 11291440, 12702870, 15243444, 16937160, 19054305, 20324592, 25405740, 30486888, 33874320, 38108610, 50811480, 60973776, 76217220, 101622960, 152434440, 304868880]

約数ペア:

[(1, 304868880), (2, 152434440), (3, 101622960), (4, 76217220), (5, 60973776), (6, 50811480), (8, 38108610), (9, 33874320), (10, 30486888), (12, 25405740), (15, 20324592), (16, 19054305), (18, 16937160), (20, 15243444), (24, 12702870), (27, 11291440), (29, 10512720), (30, 10162296), (31, 9834480), (36, 8468580), (40, 7621722), (45, 6774864), (48, 6351435), (54, 5645720), (58, 5256360), (60, 5081148), (62, 4917240), (72, 4234290), (80, 3810861), (87, 3504240), (90, 3387432), (93, 3278160), (108, 2822860), (116, 2628180), (120, 2540574), (124, 2458620), (135, 2258288), (144, 2117145), (145, 2102544), (155, 1966896), (157, 1941840), (174, 1752120), (180, 1693716), (186, 1639080), (216, 1411430), (232, 1314090), (240, 1270287), (248, 1229310), (261, 1168080), (270, 1129144), (279, 1092720), (290, 1051272), (310, 983448), (314, 970920), (348, 876060), (360, 846858), (372, 819540), (432, 705715), (435, 700848), (464, 657045), (465, 655632), (471, 647280), (496, 614655), (522, 584040), (540, 564572), (558, 546360), (580, 525636), (620, 491724), (628, 485460), (696, 438030), (720, 423429), (744, 409770), (783, 389360), (785, 388368), (837, 364240), (870, 350424), (899, 339120), (930, 327816), (942, 323640), (1044, 292020), (1080, 282286), (1116, 273180), (1160, 262818), (1240, 245862), (1256, 242730), (1305, 233616), (1392, 219015), (1395, 218544), (1413, 215760), (1488, 204885), (1566, 194680), (1570, 194184), (1674, 182120), (1740, 175212), (1798, 169560), (1860, 163908), (1884, 161820), (2088, 146010), (2160, 141143), (2232, 136590), (2320, 131409), (2355, 129456), (2480, 122931), (2512, 121365), (2610, 116808), (2697, 113040), (2790, 109272), (2826, 107880), (3132, 97340), (3140, 97092), (3348, 91060), (3480, 87606), (3596, 84780), (3720, 81954), (3768, 80910), (3915, 77872), (4176, 73005), (4185, 72848), (4239, 71920), (4464, 68295), (4495, 67824), (4553, 66960), (4710, 64728), (4867, 62640), (5220, 58404), (5394, 56520), (5580, 54636), (5652, 53940), (6264, 48670), (6280, 48546), (6696, 45530), (6960, 43803), (7065, 43152), (7192, 42390), (7440, 40977), (7536, 40455), (7830, 38936), (8091, 37680), (8370, 36424), (8478, 35960), (8990, 33912), (9106, 33480), (9420, 32364), (9734, 31320), (10440, 29202), (10788, 28260), (11160, 27318), (11304, 26970), (12528, 24335), (12560, 24273), (13392, 22765), (13485, 22608), (13659, 22320), (14130, 21576), (14384, 21195), (14601, 20880), (15660, 19468), (16182, 18840), (16740, 18212), (16956, 17980)]