259973280

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{8597}}^1$

素因数の和:8628

約数の個数: 192

約数和(自身を含む): 1040014080

約数和(自身を除く): 780040800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 8597, 10080, 15120, 17194, 25791, 30240, 34388, 42985, 51582, 60179, 68776, 77373, 85970, 103164, 120358, 128955, 137552, 154746, 171940, 180537, 206328, 232119, 240716, 257910, 275104, 300895, 309492, 343880, 361074, 386865, 412656, 464238, 481432, 515820, 541611, 601790, 618984, 687760, 722148, 773730, 825312, 902685, 928476, 962864, 1031640, 1083222, 1160595, 1203580, 1237968, 1375520, 1444296, 1547460, 1624833, 1805370, 1856952, 1925728, 2063280, 2166444, 2321190, 2407160, 2475936, 2708055, 2888592, 3094920, 3249666, 3610740, 3713904, 4126560, 4332888, 4642380, 4814320, 5416110, 5777184, 6189840, 6499332, 7221480, 7427808, 8124165, 8665776, 9284760, 9628640, 10832220, 12379680, 12998664, 14442960, 16248330, 17331552, 18569520, 21664440, 25997328, 28885920, 32496660, 37139040, 43328880, 51994656, 64993320, 86657760, 129986640, 259973280]

約数ペア:

[(1, 259973280), (2, 129986640), (3, 86657760), (4, 64993320), (5, 51994656), (6, 43328880), (7, 37139040), (8, 32496660), (9, 28885920), (10, 25997328), (12, 21664440), (14, 18569520), (15, 17331552), (16, 16248330), (18, 14442960), (20, 12998664), (21, 12379680), (24, 10832220), (27, 9628640), (28, 9284760), (30, 8665776), (32, 8124165), (35, 7427808), (36, 7221480), (40, 6499332), (42, 6189840), (45, 5777184), (48, 5416110), (54, 4814320), (56, 4642380), (60, 4332888), (63, 4126560), (70, 3713904), (72, 3610740), (80, 3249666), (84, 3094920), (90, 2888592), (96, 2708055), (105, 2475936), (108, 2407160), (112, 2321190), (120, 2166444), (126, 2063280), (135, 1925728), (140, 1856952), (144, 1805370), (160, 1624833), (168, 1547460), (180, 1444296), (189, 1375520), (210, 1237968), (216, 1203580), (224, 1160595), (240, 1083222), (252, 1031640), (270, 962864), (280, 928476), (288, 902685), (315, 825312), (336, 773730), (360, 722148), (378, 687760), (420, 618984), (432, 601790), (480, 541611), (504, 515820), (540, 481432), (560, 464238), (630, 412656), (672, 386865), (720, 361074), (756, 343880), (840, 309492), (864, 300895), (945, 275104), (1008, 257910), (1080, 240716), (1120, 232119), (1260, 206328), (1440, 180537), (1512, 171940), (1680, 154746), (1890, 137552), (2016, 128955), (2160, 120358), (2520, 103164), (3024, 85970), (3360, 77373), (3780, 68776), (4320, 60179), (5040, 51582), (6048, 42985), (7560, 34388), (8597, 30240), (10080, 25791), (15120, 17194)]