1980257831280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2551}}^1\times {\mathrm{11593}}^1$

素因数の和:14197

約数の個数: 320

約数和(自身を含む): 7044284375040

約数和(自身を除く): 5064026543760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 465, 496, 540, 558, 620, 720, 744, 837, 930, 1080, 1116, 1240, 1395, 1488, 1674, 1860, 2160, 2232, 2480, 2551, 2790, 3348, 3720, 4185, 4464, 5102, 5580, 6696, 7440, 7653, 8370, 10204, 11160, 11593, 12755, 13392, 15306, 16740, 20408, 22320, 22959, 23186, 25510, 30612, 33480, 34779, 38265, 40816, 45918, 46372, 51020, 57965, 61224, 66960, 68877, 69558, 76530, 79081, 91836, 92744, 102040, 104337, 114795, 115930, 122448, 137754, 139116, 153060, 158162, 173895, 183672, 185488, 204080, 208674, 229590, 231860, 237243, 275508, 278232, 306120, 313011, 316324, 344385, 347790, 359383, 367344, 395405, 417348, 459180, 463720, 474486, 521685, 551016, 556464, 612240, 626022, 632648, 688770, 695580, 711729, 718766, 790810, 834696, 918360, 927440, 948972, 1043370, 1078149, 1102032, 1186215, 1252044, 1265296, 1377540, 1391160, 1423458, 1437532, 1565055, 1581620, 1669392, 1796915, 1836720, 1897944, 2086740, 2135187, 2156298, 2372430, 2504088, 2755080, 2782320, 2846916, 2875064, 3130110, 3163240, 3234447, 3558645, 3593830, 3795888, 4173480, 4270374, 4312596, 4744860, 5008176, 5390745, 5510160, 5693832, 5750128, 6260220, 6326480, 6468894, 7117290, 7187660, 8346960, 8540748, 8625192, 9489720, 9703341, 10675935, 10781490, 11387664, 12520440, 12937788, 14234580, 14375320, 16172235, 17081496, 17250384, 18979440, 19406682, 21351870, 21562980, 25040880, 25875576, 28469160, 28750640, 29573743, 32344470, 34162992, 38813364, 42703740, 43125960, 48516705, 51751152, 56938320, 59147486, 64688940, 77626728, 85407480, 86251920, 88721229, 97033410, 118294972, 129377880, 147868715, 155253456, 170814960, 177442458, 194066820, 236589944, 258755760, 266163687, 295737430, 354884916, 388133640, 443606145, 473179888, 532327374, 591474860, 709769832, 776267280, 798491061, 887212290, 916786033, 1064654748, 1182949720, 1330818435, 1419539664, 1596982122, 1774424580, 1833572066, 2129309496, 2365899440, 2661636870, 2750358099, 3193964244, 3548849160, 3667144132, 3992455305, 4258618992, 4583930165, 5323273740, 5500716198, 6387928488, 7097698320, 7334288264, 7984910610, 8251074297, 9167860330, 10646547480, 11001432396, 12775856976, 13751790495, 14668576528, 15969821220, 16502148594, 18335720660, 21293094960, 22002864792, 24753222891, 27503580990, 31939642440, 33004297188, 36671441320, 41255371485, 44005729584, 49506445782, 55007161980, 63879284880, 66008594376, 73342882640, 82510742970, 99012891564, 110014323960, 123766114455, 132017188752, 165021485940, 198025783128, 220028647920, 247532228910, 330042971880, 396051566256, 495064457820, 660085943760, 990128915640, 1980257831280]

約数ペア:

[(1, 1980257831280), (2, 990128915640), (3, 660085943760), (4, 495064457820), (5, 396051566256), (6, 330042971880), (8, 247532228910), (9, 220028647920), (10, 198025783128), (12, 165021485940), (15, 132017188752), (16, 123766114455), (18, 110014323960), (20, 99012891564), (24, 82510742970), (27, 73342882640), (30, 66008594376), (31, 63879284880), (36, 55007161980), (40, 49506445782), (45, 44005729584), (48, 41255371485), (54, 36671441320), (60, 33004297188), (62, 31939642440), (72, 27503580990), (80, 24753222891), (90, 22002864792), (93, 21293094960), (108, 18335720660), (120, 16502148594), (124, 15969821220), (135, 14668576528), (144, 13751790495), (155, 12775856976), (180, 11001432396), (186, 10646547480), (216, 9167860330), (240, 8251074297), (248, 7984910610), (270, 7334288264), (279, 7097698320), (310, 6387928488), (360, 5500716198), (372, 5323273740), (432, 4583930165), (465, 4258618992), (496, 3992455305), (540, 3667144132), (558, 3548849160), (620, 3193964244), (720, 2750358099), (744, 2661636870), (837, 2365899440), (930, 2129309496), (1080, 1833572066), (1116, 1774424580), (1240, 1596982122), (1395, 1419539664), (1488, 1330818435), (1674, 1182949720), (1860, 1064654748), (2160, 916786033), (2232, 887212290), (2480, 798491061), (2551, 776267280), (2790, 709769832), (3348, 591474860), (3720, 532327374), (4185, 473179888), (4464, 443606145), (5102, 388133640), (5580, 354884916), (6696, 295737430), (7440, 266163687), (7653, 258755760), (8370, 236589944), (10204, 194066820), (11160, 177442458), (11593, 170814960), (12755, 155253456), (13392, 147868715), (15306, 129377880), (16740, 118294972), (20408, 97033410), (22320, 88721229), (22959, 86251920), (23186, 85407480), (25510, 77626728), (30612, 64688940), (33480, 59147486), (34779, 56938320), (38265, 51751152), (40816, 48516705), (45918, 43125960), (46372, 42703740), (51020, 38813364), (57965, 34162992), (61224, 32344470), (66960, 29573743), (68877, 28750640), (69558, 28469160), (76530, 25875576), (79081, 25040880), (91836, 21562980), (92744, 21351870), (102040, 19406682), (104337, 18979440), (114795, 17250384), (115930, 17081496), (122448, 16172235), (137754, 14375320), (139116, 14234580), (153060, 12937788), (158162, 12520440), (173895, 11387664), (183672, 10781490), (185488, 10675935), (204080, 9703341), (208674, 9489720), (229590, 8625192), (231860, 8540748), (237243, 8346960), (275508, 7187660), (278232, 7117290), (306120, 6468894), (313011, 6326480), (316324, 6260220), (344385, 5750128), (347790, 5693832), (359383, 5510160), (367344, 5390745), (395405, 5008176), (417348, 4744860), (459180, 4312596), (463720, 4270374), (474486, 4173480), (521685, 3795888), (551016, 3593830), (556464, 3558645), (612240, 3234447), (626022, 3163240), (632648, 3130110), (688770, 2875064), (695580, 2846916), (711729, 2782320), (718766, 2755080), (790810, 2504088), (834696, 2372430), (918360, 2156298), (927440, 2135187), (948972, 2086740), (1043370, 1897944), (1078149, 1836720), (1102032, 1796915), (1186215, 1669392), (1252044, 1581620), (1265296, 1565055), (1377540, 1437532), (1391160, 1423458)]