81900019080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2857}}^1$

素因数の和:3034

約数の個数: 512

約数和(自身を含む): 316071936000

約数和(自身を除く): 234171916920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 27, 30, 33, 36, 38, 40, 44, 45, 54, 55, 57, 60, 66, 72, 76, 88, 90, 95, 99, 108, 110, 114, 120, 127, 132, 135, 152, 165, 171, 180, 190, 198, 209, 216, 220, 228, 254, 264, 270, 285, 297, 330, 342, 360, 380, 381, 396, 418, 440, 456, 495, 508, 513, 540, 570, 594, 627, 635, 660, 684, 760, 762, 792, 836, 855, 990, 1016, 1026, 1045, 1080, 1140, 1143, 1188, 1254, 1270, 1320, 1368, 1397, 1485, 1524, 1672, 1710, 1881, 1905, 1980, 2052, 2090, 2280, 2286, 2376, 2413, 2508, 2540, 2565, 2794, 2857, 2970, 3048, 3135, 3420, 3429, 3762, 3810, 3960, 4104, 4180, 4191, 4572, 4826, 5016, 5080, 5130, 5588, 5643, 5714, 5715, 5940, 6270, 6840, 6858, 6985, 7239, 7524, 7620, 8360, 8382, 8571, 9144, 9405, 9652, 10260, 11176, 11286, 11428, 11430, 11880, 12065, 12540, 12573, 13716, 13970, 14285, 14478, 15048, 15240, 16764, 17142, 17145, 18810, 19304, 20520, 20955, 21717, 22572, 22856, 22860, 24130, 25080, 25146, 25713, 26543, 27432, 27940, 28215, 28570, 28956, 31427, 33528, 34284, 34290, 36195, 37620, 37719, 41910, 42855, 43434, 45144, 45720, 48260, 50292, 51426, 53086, 54283, 55880, 56430, 57140, 57912, 62854, 62865, 65151, 68568, 68580, 72390, 75240, 75438, 77139, 79629, 83820, 85710, 86868, 94281, 96520, 100584, 102852, 106172, 108566, 108585, 112860, 114280, 125708, 125730, 128565, 130302, 132715, 137160, 144780, 150876, 154278, 157135, 159258, 162849, 167640, 171420, 173736, 188562, 188595, 205704, 212344, 217132, 217170, 225720, 238887, 251416, 251460, 257130, 260604, 265430, 271415, 282843, 289560, 301752, 308556, 314270, 318516, 325698, 325755, 342840, 362839, 377124, 377190, 385695, 398145, 434264, 434340, 471405, 477774, 488547, 502920, 514260, 521208, 530860, 542830, 565686, 597113, 617112, 628540, 637032, 651396, 651510, 716661, 725678, 754248, 754380, 771390, 796290, 814245, 848529, 868680, 942810, 955548, 977094, 1028520, 1061720, 1085660, 1088517, 1131372, 1194226, 1194435, 1257080, 1302792, 1303020, 1414215, 1433322, 1451356, 1465641, 1508760, 1542780, 1592580, 1628490, 1697058, 1791339, 1814195, 1885620, 1911096, 1954188, 2171320, 2177034, 2262744, 2388452, 2388870, 2442735, 2606040, 2828430, 2866644, 2902712, 2931282, 2985565, 3085560, 3185160, 3256980, 3265551, 3394116, 3582678, 3583305, 3628390, 3771240, 3908376, 3991229, 4242645, 4354068, 4776904, 4777740, 4885470, 5374017, 5442585, 5656860, 5733288, 5862564, 5971130, 6513960, 6531102, 6788232, 6893941, 7165356, 7166610, 7256780, 7328205, 7982458, 8485290, 8708136, 8956695, 9555480, 9770940, 9796653, 10748034, 10885170, 11313720, 11725128, 11942260, 11973687, 13062204, 13787882, 14330712, 14333220, 14513560, 14656410, 15964916, 16122051, 16327755, 16970580, 17913390, 19541880, 19593306, 19956145, 20681823, 21496068, 21770340, 23884520, 23947374, 26124408, 26870085, 27575764, 28666440, 29312820, 31929832, 32244102, 32655510, 33941160, 34469705, 35826780, 35921061, 39186612, 39912290, 41363646, 42992136, 43540680, 47894748, 48983265, 53740170, 55151528, 58625640, 59868435, 62045469, 64488204, 65311020, 68939410, 71653560, 71842122, 75833351, 78373224, 79824580, 80610255, 82727292, 95789496, 97966530, 103409115, 107480340, 107763183, 119736870, 124090938, 128976408, 130622040, 137878820, 143684244, 151666702, 159649160, 161220510, 165454584, 179605305, 186136407, 195933060, 206818230, 214960680, 215526366, 227500053, 239473740, 248181876, 275757640, 287368488, 303333404, 310227345, 322441020, 359210610, 372272814, 379166755, 391866120, 413636460, 431052732, 455000106, 478947480, 496363752, 538815915, 606666808, 620454690, 644882040, 682500159, 718421220, 744545628, 758333510, 827272920, 862105464, 910000212, 930682035, 1077631830, 1137500265, 1240909380, 1365000318, 1436842440, 1489091256, 1516667020, 1820000424, 1861364070, 2047500477, 2155263660, 2275000530, 2481818760, 2730000636, 3033334040, 3412500795, 3722728140, 4095000954, 4310527320, 4550001060, 5460001272, 6825001590, 7445456280, 8190001908, 9100002120, 10237502385, 13650003180, 16380003816, 20475004770, 27300006360, 40950009540, 81900019080]

約数ペア:

[(1, 81900019080), (2, 40950009540), (3, 27300006360), (4, 20475004770), (5, 16380003816), (6, 13650003180), (8, 10237502385), (9, 9100002120), (10, 8190001908), (11, 7445456280), (12, 6825001590), (15, 5460001272), (18, 4550001060), (19, 4310527320), (20, 4095000954), (22, 3722728140), (24, 3412500795), (27, 3033334040), (30, 2730000636), (33, 2481818760), (36, 2275000530), (38, 2155263660), (40, 2047500477), (44, 1861364070), (45, 1820000424), (54, 1516667020), (55, 1489091256), (57, 1436842440), (60, 1365000318), (66, 1240909380), (72, 1137500265), (76, 1077631830), (88, 930682035), (90, 910000212), (95, 862105464), (99, 827272920), (108, 758333510), (110, 744545628), (114, 718421220), (120, 682500159), (127, 644882040), (132, 620454690), (135, 606666808), (152, 538815915), (165, 496363752), (171, 478947480), (180, 455000106), (190, 431052732), (198, 413636460), (209, 391866120), (216, 379166755), (220, 372272814), (228, 359210610), (254, 322441020), (264, 310227345), (270, 303333404), (285, 287368488), (297, 275757640), (330, 248181876), (342, 239473740), (360, 227500053), (380, 215526366), (381, 214960680), (396, 206818230), (418, 195933060), (440, 186136407), (456, 179605305), (495, 165454584), (508, 161220510), (513, 159649160), (540, 151666702), (570, 143684244), (594, 137878820), (627, 130622040), (635, 128976408), (660, 124090938), (684, 119736870), (760, 107763183), (762, 107480340), (792, 103409115), (836, 97966530), (855, 95789496), (990, 82727292), (1016, 80610255), (1026, 79824580), (1045, 78373224), (1080, 75833351), (1140, 71842122), (1143, 71653560), (1188, 68939410), (1254, 65311020), (1270, 64488204), (1320, 62045469), (1368, 59868435), (1397, 58625640), (1485, 55151528), (1524, 53740170), (1672, 48983265), (1710, 47894748), (1881, 43540680), (1905, 42992136), (1980, 41363646), (2052, 39912290), (2090, 39186612), (2280, 35921061), (2286, 35826780), (2376, 34469705), (2413, 33941160), (2508, 32655510), (2540, 32244102), (2565, 31929832), (2794, 29312820), (2857, 28666440), (2970, 27575764), (3048, 26870085), (3135, 26124408), (3420, 23947374), (3429, 23884520), (3762, 21770340), (3810, 21496068), (3960, 20681823), (4104, 19956145), (4180, 19593306), (4191, 19541880), (4572, 17913390), (4826, 16970580), (5016, 16327755), (5080, 16122051), (5130, 15964916), (5588, 14656410), (5643, 14513560), (5714, 14333220), (5715, 14330712), (5940, 13787882), (6270, 13062204), (6840, 11973687), (6858, 11942260), (6985, 11725128), (7239, 11313720), (7524, 10885170), (7620, 10748034), (8360, 9796653), (8382, 9770940), (8571, 9555480), (9144, 8956695), (9405, 8708136), (9652, 8485290), (10260, 7982458), (11176, 7328205), (11286, 7256780), (11428, 7166610), (11430, 7165356), (11880, 6893941), (12065, 6788232), (12540, 6531102), (12573, 6513960), (13716, 5971130), (13970, 5862564), (14285, 5733288), (14478, 5656860), (15048, 5442585), (15240, 5374017), (16764, 4885470), (17142, 4777740), (17145, 4776904), (18810, 4354068), (19304, 4242645), (20520, 3991229), (20955, 3908376), (21717, 3771240), (22572, 3628390), (22856, 3583305), (22860, 3582678), (24130, 3394116), (25080, 3265551), (25146, 3256980), (25713, 3185160), (26543, 3085560), (27432, 2985565), (27940, 2931282), (28215, 2902712), (28570, 2866644), (28956, 2828430), (31427, 2606040), (33528, 2442735), (34284, 2388870), (34290, 2388452), (36195, 2262744), (37620, 2177034), (37719, 2171320), (41910, 1954188), (42855, 1911096), (43434, 1885620), (45144, 1814195), (45720, 1791339), (48260, 1697058), (50292, 1628490), (51426, 1592580), (53086, 1542780), (54283, 1508760), (55880, 1465641), (56430, 1451356), (57140, 1433322), (57912, 1414215), (62854, 1303020), (62865, 1302792), (65151, 1257080), (68568, 1194435), (68580, 1194226), (72390, 1131372), (75240, 1088517), (75438, 1085660), (77139, 1061720), (79629, 1028520), (83820, 977094), (85710, 955548), (86868, 942810), (94281, 868680), (96520, 848529), (100584, 814245), (102852, 796290), (106172, 771390), (108566, 754380), (108585, 754248), (112860, 725678), (114280, 716661), (125708, 651510), (125730, 651396), (128565, 637032), (130302, 628540), (132715, 617112), (137160, 597113), (144780, 565686), (150876, 542830), (154278, 530860), (157135, 521208), (159258, 514260), (162849, 502920), (167640, 488547), (171420, 477774), (173736, 471405), (188562, 434340), (188595, 434264), (205704, 398145), (212344, 385695), (217132, 377190), (217170, 377124), (225720, 362839), (238887, 342840), (251416, 325755), (251460, 325698), (257130, 318516), (260604, 314270), (265430, 308556), (271415, 301752), (282843, 289560)]