1890187056

素因数分解:

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

素因数の和:265

約数の個数: 240

約数和(自身を含む): 5836456800

約数和(自身を除く): 3946269744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 31, 36, 48, 54, 58, 62, 72, 87, 93, 108, 116, 124, 144, 157, 174, 186, 216, 232, 248, 261, 279, 314, 348, 372, 432, 464, 471, 496, 522, 558, 628, 696, 744, 783, 837, 899, 942, 961, 1044, 1116, 1256, 1392, 1413, 1488, 1566, 1674, 1798, 1884, 1922, 2088, 2232, 2512, 2697, 2826, 2883, 3132, 3348, 3596, 3768, 3844, 4176, 4239, 4464, 4553, 4867, 5394, 5652, 5766, 6264, 6696, 7192, 7536, 7688, 8091, 8478, 8649, 9106, 9734, 10788, 11304, 11532, 12528, 13392, 13659, 14384, 14601, 15376, 16182, 16956, 17298, 18212, 19468, 21576, 22608, 23064, 24273, 25947, 27318, 27869, 29202, 32364, 33912, 34596, 36424, 38936, 40977, 43152, 43803, 46128, 48546, 51894, 54636, 55738, 58404, 64728, 67824, 69192, 72848, 77872, 81954, 83607, 87606, 97092, 103788, 109272, 111476, 116808, 122931, 129456, 131409, 138384, 141143, 150877, 163908, 167214, 175212, 194184, 207576, 218544, 222952, 233616, 245862, 250821, 262818, 282286, 301754, 327816, 334428, 350424, 388368, 415152, 423429, 445904, 452631, 491724, 501642, 525636, 564572, 603508, 655632, 668856, 700848, 752463, 846858, 905262, 983448, 1003284, 1051272, 1129144, 1207016, 1270287, 1337712, 1357893, 1504926, 1693716, 1810524, 1966896, 2006568, 2102544, 2258288, 2414032, 2540574, 2715786, 3009852, 3387432, 3621048, 3810861, 4013136, 4073679, 4375433, 5081148, 5431572, 6019704, 6774864, 7242096, 7621722, 8147358, 8750866, 10162296, 10863144, 12039408, 13126299, 15243444, 16294716, 17501732, 20324592, 21726288, 26252598, 30486888, 32589432, 35003464, 39378897, 52505196, 60973776, 65178864, 70006928, 78757794, 105010392, 118136691, 157515588, 210020784, 236273382, 315031176, 472546764, 630062352, 945093528, 1890187056]

約数ペア:

[(1, 1890187056), (2, 945093528), (3, 630062352), (4, 472546764), (6, 315031176), (8, 236273382), (9, 210020784), (12, 157515588), (16, 118136691), (18, 105010392), (24, 78757794), (27, 70006928), (29, 65178864), (31, 60973776), (36, 52505196), (48, 39378897), (54, 35003464), (58, 32589432), (62, 30486888), (72, 26252598), (87, 21726288), (93, 20324592), (108, 17501732), (116, 16294716), (124, 15243444), (144, 13126299), (157, 12039408), (174, 10863144), (186, 10162296), (216, 8750866), (232, 8147358), (248, 7621722), (261, 7242096), (279, 6774864), (314, 6019704), (348, 5431572), (372, 5081148), (432, 4375433), (464, 4073679), (471, 4013136), (496, 3810861), (522, 3621048), (558, 3387432), (628, 3009852), (696, 2715786), (744, 2540574), (783, 2414032), (837, 2258288), (899, 2102544), (942, 2006568), (961, 1966896), (1044, 1810524), (1116, 1693716), (1256, 1504926), (1392, 1357893), (1413, 1337712), (1488, 1270287), (1566, 1207016), (1674, 1129144), (1798, 1051272), (1884, 1003284), (1922, 983448), (2088, 905262), (2232, 846858), (2512, 752463), (2697, 700848), (2826, 668856), (2883, 655632), (3132, 603508), (3348, 564572), (3596, 525636), (3768, 501642), (3844, 491724), (4176, 452631), (4239, 445904), (4464, 423429), (4553, 415152), (4867, 388368), (5394, 350424), (5652, 334428), (5766, 327816), (6264, 301754), (6696, 282286), (7192, 262818), (7536, 250821), (7688, 245862), (8091, 233616), (8478, 222952), (8649, 218544), (9106, 207576), (9734, 194184), (10788, 175212), (11304, 167214), (11532, 163908), (12528, 150877), (13392, 141143), (13659, 138384), (14384, 131409), (14601, 129456), (15376, 122931), (16182, 116808), (16956, 111476), (17298, 109272), (18212, 103788), (19468, 97092), (21576, 87606), (22608, 83607), (23064, 81954), (24273, 77872), (25947, 72848), (27318, 69192), (27869, 67824), (29202, 64728), (32364, 58404), (33912, 55738), (34596, 54636), (36424, 51894), (38936, 48546), (40977, 46128), (43152, 43803)]