16681623840

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{4211}}^1$

素因数の和:4373

約数の個数: 384

約数和(自身を含む): 67251824640

約数和(自身を除く): 50570200800

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, 131, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 262, 270, 280, 288, 315, 336, 360, 378, 393, 420, 432, 480, 504, 524, 540, 560, 630, 655, 672, 720, 756, 786, 840, 864, 917, 945, 1008, 1048, 1080, 1120, 1179, 1260, 1310, 1440, 1512, 1572, 1680, 1834, 1890, 1965, 2016, 2096, 2160, 2358, 2520, 2620, 2751, 3024, 3144, 3360, 3537, 3668, 3780, 3930, 4192, 4211, 4320, 4585, 4716, 5040, 5240, 5502, 5895, 6048, 6288, 7074, 7336, 7560, 7860, 8253, 8422, 9170, 9432, 10080, 10480, 11004, 11790, 12576, 12633, 13755, 14148, 14672, 15120, 15720, 16506, 16844, 17685, 18340, 18864, 20960, 21055, 22008, 23580, 24759, 25266, 27510, 28296, 29344, 29477, 30240, 31440, 33012, 33688, 35370, 36680, 37728, 37899, 41265, 42110, 44016, 47160, 49518, 50532, 55020, 56592, 58954, 62880, 63165, 66024, 67376, 70740, 73360, 75798, 82530, 84220, 88032, 88431, 94320, 99036, 101064, 110040, 113184, 113697, 117908, 123795, 126330, 132048, 134752, 141480, 146720, 147385, 151596, 165060, 168440, 176862, 188640, 189495, 198072, 202128, 220080, 227394, 235816, 247590, 252660, 264096, 265293, 282960, 294770, 303192, 330120, 336880, 353724, 378990, 396144, 404256, 440160, 442155, 454788, 471632, 495180, 505320, 530586, 551641, 565920, 568485, 589540, 606384, 660240, 673760, 707448, 757980, 792288, 795879, 884310, 909576, 943264, 990360, 1010640, 1061172, 1103282, 1136970, 1179080, 1212768, 1320480, 1326465, 1414896, 1515960, 1591758, 1654923, 1768620, 1819152, 1980720, 2021280, 2122344, 2206564, 2273940, 2358160, 2652930, 2758205, 2829792, 3031920, 3183516, 3309846, 3537240, 3638304, 3861487, 3961440, 3979395, 4244688, 4413128, 4547880, 4716320, 4964769, 5305860, 5516410, 6063840, 6367032, 6619692, 7074480, 7722974, 7958790, 8274615, 8489376, 8826256, 9095760, 9929538, 10611720, 11032820, 11584461, 12734064, 13239384, 14148960, 14894307, 15445948, 15917580, 16549230, 17652512, 18191520, 19307435, 19859076, 21223440, 22065640, 23168922, 24823845, 25468128, 26478768, 29788614, 30891896, 31835160, 33098460, 34753383, 38614870, 39718152, 42446880, 44131280, 46337844, 49647690, 52957536, 57922305, 59577228, 61783792, 63670320, 66196920, 69506766, 74471535, 77229740, 79436304, 88262560, 92675688, 99295380, 104260149, 115844610, 119154456, 123567584, 127340640, 132393840, 139013532, 148943070, 154459480, 158872608, 173766915, 185351376, 198590760, 208520298, 231689220, 238308912, 264787680, 278027064, 297886140, 308918960, 347533830, 370702752, 397181520, 417040596, 463378440, 476617824, 521300745, 556054128, 595772280, 617837920, 695067660, 794363040, 834081192, 926756880, 1042601490, 1112108256, 1191544560, 1390135320, 1668162384, 1853513760, 2085202980, 2383089120, 2780270640, 3336324768, 4170405960, 5560541280, 8340811920, 16681623840]

約数ペア:

[(1, 16681623840), (2, 8340811920), (3, 5560541280), (4, 4170405960), (5, 3336324768), (6, 2780270640), (7, 2383089120), (8, 2085202980), (9, 1853513760), (10, 1668162384), (12, 1390135320), (14, 1191544560), (15, 1112108256), (16, 1042601490), (18, 926756880), (20, 834081192), (21, 794363040), (24, 695067660), (27, 617837920), (28, 595772280), (30, 556054128), (32, 521300745), (35, 476617824), (36, 463378440), (40, 417040596), (42, 397181520), (45, 370702752), (48, 347533830), (54, 308918960), (56, 297886140), (60, 278027064), (63, 264787680), (70, 238308912), (72, 231689220), (80, 208520298), (84, 198590760), (90, 185351376), (96, 173766915), (105, 158872608), (108, 154459480), (112, 148943070), (120, 139013532), (126, 132393840), (131, 127340640), (135, 123567584), (140, 119154456), (144, 115844610), (160, 104260149), (168, 99295380), (180, 92675688), (189, 88262560), (210, 79436304), (216, 77229740), (224, 74471535), (240, 69506766), (252, 66196920), (262, 63670320), (270, 61783792), (280, 59577228), (288, 57922305), (315, 52957536), (336, 49647690), (360, 46337844), (378, 44131280), (393, 42446880), (420, 39718152), (432, 38614870), (480, 34753383), (504, 33098460), (524, 31835160), (540, 30891896), (560, 29788614), (630, 26478768), (655, 25468128), (672, 24823845), (720, 23168922), (756, 22065640), (786, 21223440), (840, 19859076), (864, 19307435), (917, 18191520), (945, 17652512), (1008, 16549230), (1048, 15917580), (1080, 15445948), (1120, 14894307), (1179, 14148960), (1260, 13239384), (1310, 12734064), (1440, 11584461), (1512, 11032820), (1572, 10611720), (1680, 9929538), (1834, 9095760), (1890, 8826256), (1965, 8489376), (2016, 8274615), (2096, 7958790), (2160, 7722974), (2358, 7074480), (2520, 6619692), (2620, 6367032), (2751, 6063840), (3024, 5516410), (3144, 5305860), (3360, 4964769), (3537, 4716320), (3668, 4547880), (3780, 4413128), (3930, 4244688), (4192, 3979395), (4211, 3961440), (4320, 3861487), (4585, 3638304), (4716, 3537240), (5040, 3309846), (5240, 3183516), (5502, 3031920), (5895, 2829792), (6048, 2758205), (6288, 2652930), (7074, 2358160), (7336, 2273940), (7560, 2206564), (7860, 2122344), (8253, 2021280), (8422, 1980720), (9170, 1819152), (9432, 1768620), (10080, 1654923), (10480, 1591758), (11004, 1515960), (11790, 1414896), (12576, 1326465), (12633, 1320480), (13755, 1212768), (14148, 1179080), (14672, 1136970), (15120, 1103282), (15720, 1061172), (16506, 1010640), (16844, 990360), (17685, 943264), (18340, 909576), (18864, 884310), (20960, 795879), (21055, 792288), (22008, 757980), (23580, 707448), (24759, 673760), (25266, 660240), (27510, 606384), (28296, 589540), (29344, 568485), (29477, 565920), (30240, 551641), (31440, 530586), (33012, 505320), (33688, 495180), (35370, 471632), (36680, 454788), (37728, 442155), (37899, 440160), (41265, 404256), (42110, 396144), (44016, 378990), (47160, 353724), (49518, 336880), (50532, 330120), (55020, 303192), (56592, 294770), (58954, 282960), (62880, 265293), (63165, 264096), (66024, 252660), (67376, 247590), (70740, 235816), (73360, 227394), (75798, 220080), (82530, 202128), (84220, 198072), (88032, 189495), (88431, 188640), (94320, 176862), (99036, 168440), (101064, 165060), (110040, 151596), (113184, 147385), (113697, 146720), (117908, 141480), (123795, 134752), (126330, 132048)]