201853920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{853}}^1$

素因数の和:917

約数の個数: 192

約数和(自身を含む): 697273920

約数和(自身を除く): 495420000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 29, 30, 32, 34, 40, 48, 51, 58, 60, 68, 80, 85, 87, 96, 102, 116, 120, 136, 145, 160, 170, 174, 204, 232, 240, 255, 272, 290, 340, 348, 408, 435, 464, 480, 493, 510, 544, 580, 680, 696, 816, 853, 870, 928, 986, 1020, 1160, 1360, 1392, 1479, 1632, 1706, 1740, 1972, 2040, 2320, 2465, 2559, 2720, 2784, 2958, 3412, 3480, 3944, 4080, 4265, 4640, 4930, 5118, 5916, 6824, 6960, 7395, 7888, 8160, 8530, 9860, 10236, 11832, 12795, 13648, 13920, 14501, 14790, 15776, 17060, 19720, 20472, 23664, 24737, 25590, 27296, 29002, 29580, 34120, 39440, 40944, 43503, 47328, 49474, 51180, 58004, 59160, 68240, 72505, 74211, 78880, 81888, 87006, 98948, 102360, 116008, 118320, 123685, 136480, 145010, 148422, 174012, 197896, 204720, 217515, 232016, 236640, 247370, 290020, 296844, 348024, 371055, 395792, 409440, 420529, 435030, 464032, 494740, 580040, 593688, 696048, 742110, 791584, 841058, 870060, 989480, 1160080, 1187376, 1261587, 1392096, 1484220, 1682116, 1740120, 1978960, 2102645, 2320160, 2374752, 2523174, 2968440, 3364232, 3480240, 3957920, 4205290, 5046348, 5936880, 6307935, 6728464, 6960480, 8410580, 10092696, 11873760, 12615870, 13456928, 16821160, 20185392, 25231740, 33642320, 40370784, 50463480, 67284640, 100926960, 201853920]

約数ペア:

[(1, 201853920), (2, 100926960), (3, 67284640), (4, 50463480), (5, 40370784), (6, 33642320), (8, 25231740), (10, 20185392), (12, 16821160), (15, 13456928), (16, 12615870), (17, 11873760), (20, 10092696), (24, 8410580), (29, 6960480), (30, 6728464), (32, 6307935), (34, 5936880), (40, 5046348), (48, 4205290), (51, 3957920), (58, 3480240), (60, 3364232), (68, 2968440), (80, 2523174), (85, 2374752), (87, 2320160), (96, 2102645), (102, 1978960), (116, 1740120), (120, 1682116), (136, 1484220), (145, 1392096), (160, 1261587), (170, 1187376), (174, 1160080), (204, 989480), (232, 870060), (240, 841058), (255, 791584), (272, 742110), (290, 696048), (340, 593688), (348, 580040), (408, 494740), (435, 464032), (464, 435030), (480, 420529), (493, 409440), (510, 395792), (544, 371055), (580, 348024), (680, 296844), (696, 290020), (816, 247370), (853, 236640), (870, 232016), (928, 217515), (986, 204720), (1020, 197896), (1160, 174012), (1360, 148422), (1392, 145010), (1479, 136480), (1632, 123685), (1706, 118320), (1740, 116008), (1972, 102360), (2040, 98948), (2320, 87006), (2465, 81888), (2559, 78880), (2720, 74211), (2784, 72505), (2958, 68240), (3412, 59160), (3480, 58004), (3944, 51180), (4080, 49474), (4265, 47328), (4640, 43503), (4930, 40944), (5118, 39440), (5916, 34120), (6824, 29580), (6960, 29002), (7395, 27296), (7888, 25590), (8160, 24737), (8530, 23664), (9860, 20472), (10236, 19720), (11832, 17060), (12795, 15776), (13648, 14790), (13920, 14501)]