About the Number

1997871942960

1997871942959 ← → 1997871942961

2進数表記:11101000100101010011100101000110100110000

漢数字表記:一兆九千九百七十八億七千百九十四万二千九百六十

素因数分解:

2 4 × 3 2 × 5 1 × 23 1 × 47 1 × 1049 1 × 2447 1

素因数の和:3585
約数の個数: 480
約数和(自身を含む): 7159941734400
約数和(自身を除く): 5162069791440

約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 47, 48, 60, 69, 72, 80, 90, 92, 94, 115, 120, 138, 141, 144, 180, 184, 188, 207, 230, 235, 240, 276, 282, 345, 360, 368, 376, 414, 423, 460, 470, 552, 564, 690, 705, 720, 752, 828, 846, 920, 940, 1035, 1049, 1081, 1104, 1128, 1380, 1410, 1656, 1692, 1840, 1880, 2070, 2098, 2115, 2162, 2256, 2447, 2760, 2820, 3147, 3243, 3312, 3384, 3760, 4140, 4196, 4230, 4324, 4894, 5245, 5405, 5520, 5640, 6294, 6486, 6768, 7341, 8280, 8392, 8460, 8648, 9441, 9729, 9788, 10490, 10810, 11280, 12235, 12588, 12972, 14682, 15735, 16215, 16560, 16784, 16920, 17296, 18882, 19458, 19576, 20980, 21620, 22023, 24127, 24470, 25176, 25944, 29364, 31470, 32430, 33840, 36705, 37764, 38916, 39152, 41960, 43240, 44046, 47205, 48254, 48645, 48940, 49303, 50352, 51888, 56281, 58728, 62940, 64860, 72381, 73410, 75528, 77832, 83920, 86480, 88092, 94410, 96508, 97290, 97880, 98606, 110115, 112562, 115009, 117456, 120635, 125880, 129720, 144762, 146820, 147909, 151056, 155664, 168843, 176184, 188820, 193016, 194580, 195760, 197212, 217143, 220230, 225124, 230018, 241270, 246515, 251760, 259440, 281405, 289524, 293640, 295818, 337686, 345027, 352368, 361905, 377640, 386032, 389160, 394424, 434286, 440460, 443727, 450248, 460036, 482540, 493030, 506529, 562810, 575045, 579048, 587280, 591636, 675372, 690054, 723810, 739545, 755280, 778320, 788848, 844215, 868572, 880920, 887454, 900496, 920072, 965080, 986060, 1013058, 1035081, 1085715, 1125620, 1133969, 1150090, 1158096, 1183272, 1350744, 1380108, 1447620, 1479090, 1688430, 1725135, 1737144, 1761840, 1774908, 1840144, 1930160, 1972120, 2026116, 2070162, 2171430, 2218635, 2251240, 2267938, 2300180, 2366544, 2532645, 2566903, 2645207, 2701488, 2760216, 2895240, 2958180, 3376860, 3401907, 3450270, 3474288, 3549816, 3944240, 4052232, 4140324, 4342860, 4437270, 4502480, 4535876, 4600360, 5065290, 5133806, 5175405, 5290414, 5520432, 5669845, 5790480, 5916360, 6753720, 6803814, 6900540, 7099632, 7700709, 7935621, 8104464, 8280648, 8685720, 8874540, 9071752, 9200720, 10130580, 10205721, 10267612, 10350810, 10580828, 11339690, 11832720, 12834515, 13226035, 13507440, 13607628, 13801080, 15401418, 15871242, 16561296, 17009535, 17371440, 17749080, 18143504, 20261160, 20411442, 20535224, 20701620, 21161656, 22679380, 23102127, 23806863, 25669030, 26452070, 27215256, 27602160, 30802836, 31742484, 34019070, 35498160, 38503545, 39678105, 40522320, 40822884, 41070448, 41403240, 42323312, 45358760, 46204254, 47613726, 51028605, 51338060, 52904140, 54430512, 59038769, 61605672, 63484968, 68038140, 77007090, 79356210, 81645768, 82806480, 90717520, 92408508, 95227452, 102057210, 102676120, 105808280, 115510635, 118077538, 119034315, 120644441, 123211344, 126969936, 136076280, 154014180, 158712420, 163291536, 177116307, 184817016, 190454904, 204114420, 205352240, 211616560, 231021270, 236155076, 238068630, 241288882, 272152560, 295193845, 308028360, 317424840, 354232614, 361933323, 369634032, 380909808, 408228840, 462042540, 472310152, 476137260, 482577764, 531348921, 590387690, 603222205, 616056720, 634849680, 708465228, 723866646, 816457680, 885581535, 924085080, 944620304, 952274520, 965155528, 1062697842, 1085799969, 1180775380, 1206444410, 1416930456, 1447733292, 1771163070, 1809666615, 1848170160, 1904549040, 1930311056, 2125395684, 2171599938, 2361550760, 2412888820, 2656744605, 2774822143, 2833860912, 2895466584, 3542326140, 3619333230, 4250791368, 4343199876, 4723101520, 4825777640, 5313489210, 5428999845, 5549644286, 5790933168, 7084652280, 7238666460, 8324466429, 8501582736, 8686399752, 9651555280, 10626978420, 10857999690, 11099288572, 13874110715, 14169304560, 14477332920, 16648932858, 17372799504, 21253956840, 21715999380, 22198577144, 24973399287, 27748221430, 28954665840, 33297865716, 41622332145, 42507913680, 43431998760, 44397154288, 49946798574, 55496442860, 66595731432, 83244664290, 86863997520, 99893597148, 110992885720, 124866996435, 133191462864, 166489328580, 199787194296, 221985771440, 249733992870, 332978657160, 399574388592, 499467985740, 665957314320, 998935971480, 1997871942960]

約数ペア:
[(1, 1997871942960), (2, 998935971480), (3, 665957314320), (4, 499467985740), (5, 399574388592), (6, 332978657160), (8, 249733992870), (9, 221985771440), (10, 199787194296), (12, 166489328580), (15, 133191462864), (16, 124866996435), (18, 110992885720), (20, 99893597148), (23, 86863997520), (24, 83244664290), (30, 66595731432), (36, 55496442860), (40, 49946798574), (45, 44397154288), (46, 43431998760), (47, 42507913680), (48, 41622332145), (60, 33297865716), (69, 28954665840), (72, 27748221430), (80, 24973399287), (90, 22198577144), (92, 21715999380), (94, 21253956840), (115, 17372799504), (120, 16648932858), (138, 14477332920), (141, 14169304560), (144, 13874110715), (180, 11099288572), (184, 10857999690), (188, 10626978420), (207, 9651555280), (230, 8686399752), (235, 8501582736), (240, 8324466429), (276, 7238666460), (282, 7084652280), (345, 5790933168), (360, 5549644286), (368, 5428999845), (376, 5313489210), (414, 4825777640), (423, 4723101520), (460, 4343199876), (470, 4250791368), (552, 3619333230), (564, 3542326140), (690, 2895466584), (705, 2833860912), (720, 2774822143), (752, 2656744605), (828, 2412888820), (846, 2361550760), (920, 2171599938), (940, 2125395684), (1035, 1930311056), (1049, 1904549040), (1081, 1848170160), (1104, 1809666615), (1128, 1771163070), (1380, 1447733292), (1410, 1416930456), (1656, 1206444410), (1692, 1180775380), (1840, 1085799969), (1880, 1062697842), (2070, 965155528), (2098, 952274520), (2115, 944620304), (2162, 924085080), (2256, 885581535), (2447, 816457680), (2760, 723866646), (2820, 708465228), (3147, 634849680), (3243, 616056720), (3312, 603222205), (3384, 590387690), (3760, 531348921), (4140, 482577764), (4196, 476137260), (4230, 472310152), (4324, 462042540), (4894, 408228840), (5245, 380909808), (5405, 369634032), (5520, 361933323), (5640, 354232614), (6294, 317424840), (6486, 308028360), (6768, 295193845), (7341, 272152560), (8280, 241288882), (8392, 238068630), (8460, 236155076), (8648, 231021270), (9441, 211616560), (9729, 205352240), (9788, 204114420), (10490, 190454904), (10810, 184817016), (11280, 177116307), (12235, 163291536), (12588, 158712420), (12972, 154014180), (14682, 136076280), (15735, 126969936), (16215, 123211344), (16560, 120644441), (16784, 119034315), (16920, 118077538), (17296, 115510635), (18882, 105808280), (19458, 102676120), (19576, 102057210), (20980, 95227452), (21620, 92408508), (22023, 90717520), (24127, 82806480), (24470, 81645768), (25176, 79356210), (25944, 77007090), (29364, 68038140), (31470, 63484968), (32430, 61605672), (33840, 59038769), (36705, 54430512), (37764, 52904140), (38916, 51338060), (39152, 51028605), (41960, 47613726), (43240, 46204254), (44046, 45358760), (47205, 42323312), (48254, 41403240), (48645, 41070448), (48940, 40822884), (49303, 40522320), (50352, 39678105), (51888, 38503545), (56281, 35498160), (58728, 34019070), (62940, 31742484), (64860, 30802836), (72381, 27602160), (73410, 27215256), (75528, 26452070), (77832, 25669030), (83920, 23806863), (86480, 23102127), (88092, 22679380), (94410, 21161656), (96508, 20701620), (97290, 20535224), (97880, 20411442), (98606, 20261160), (110115, 18143504), (112562, 17749080), (115009, 17371440), (117456, 17009535), (120635, 16561296), (125880, 15871242), (129720, 15401418), (144762, 13801080), (146820, 13607628), (147909, 13507440), (151056, 13226035), (155664, 12834515), (168843, 11832720), (176184, 11339690), (188820, 10580828), (193016, 10350810), (194580, 10267612), (195760, 10205721), (197212, 10130580), (217143, 9200720), (220230, 9071752), (225124, 8874540), (230018, 8685720), (241270, 8280648), (246515, 8104464), (251760, 7935621), (259440, 7700709), (281405, 7099632), (289524, 6900540), (293640, 6803814), (295818, 6753720), (337686, 5916360), (345027, 5790480), (352368, 5669845), (361905, 5520432), (377640, 5290414), (386032, 5175405), (389160, 5133806), (394424, 5065290), (434286, 4600360), (440460, 4535876), (443727, 4502480), (450248, 4437270), (460036, 4342860), (482540, 4140324), (493030, 4052232), (506529, 3944240), (562810, 3549816), (575045, 3474288), (579048, 3450270), (587280, 3401907), (591636, 3376860), (675372, 2958180), (690054, 2895240), (723810, 2760216), (739545, 2701488), (755280, 2645207), (778320, 2566903), (788848, 2532645), (844215, 2366544), (868572, 2300180), (880920, 2267938), (887454, 2251240), (900496, 2218635), (920072, 2171430), (965080, 2070162), (986060, 2026116), (1013058, 1972120), (1035081, 1930160), (1085715, 1840144), (1125620, 1774908), (1133969, 1761840), (1150090, 1737144), (1158096, 1725135), (1183272, 1688430), (1350744, 1479090), (1380108, 1447620)]

このpageの処理時間: 3.5911197662353516 seconds