18520847520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:202

約数の個数: 768

約数和(自身を含む): 73040486400

約数和(自身を除く): 54519638880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 49, 56, 60, 67, 69, 70, 73, 80, 84, 92, 96, 98, 105, 112, 115, 120, 134, 138, 140, 146, 147, 160, 161, 168, 184, 196, 201, 210, 219, 224, 230, 240, 245, 268, 276, 280, 292, 294, 322, 335, 336, 343, 345, 365, 368, 392, 402, 420, 438, 460, 469, 480, 483, 490, 511, 536, 552, 560, 584, 588, 644, 670, 672, 686, 690, 730, 735, 736, 784, 804, 805, 840, 876, 920, 938, 966, 980, 1005, 1022, 1029, 1072, 1095, 1104, 1120, 1127, 1168, 1176, 1288, 1340, 1372, 1380, 1407, 1460, 1470, 1533, 1541, 1568, 1608, 1610, 1679, 1680, 1715, 1752, 1840, 1876, 1932, 1960, 2010, 2044, 2058, 2144, 2190, 2208, 2254, 2336, 2345, 2352, 2415, 2555, 2576, 2680, 2744, 2760, 2814, 2920, 2940, 3066, 3082, 3216, 3220, 3283, 3358, 3360, 3381, 3430, 3504, 3577, 3680, 3752, 3864, 3920, 4020, 4088, 4116, 4380, 4508, 4623, 4690, 4704, 4830, 4891, 5037, 5110, 5145, 5152, 5360, 5488, 5520, 5628, 5635, 5840, 5880, 6132, 6164, 6432, 6440, 6566, 6716, 6762, 6860, 7008, 7035, 7154, 7504, 7665, 7705, 7728, 7840, 7889, 8040, 8176, 8232, 8395, 8760, 9016, 9246, 9380, 9660, 9782, 9849, 10074, 10220, 10290, 10720, 10731, 10787, 10976, 11040, 11256, 11270, 11680, 11753, 11760, 12264, 12328, 12880, 13132, 13432, 13524, 13720, 14070, 14308, 14673, 15008, 15330, 15410, 15456, 15778, 16080, 16352, 16415, 16464, 16790, 16905, 17520, 17885, 18032, 18492, 18760, 19320, 19564, 19698, 20148, 20440, 20580, 21462, 21574, 22512, 22540, 22981, 23115, 23506, 23520, 23667, 24455, 24528, 24656, 25039, 25185, 25760, 26264, 26864, 27048, 27440, 28140, 28616, 29346, 30660, 30820, 31556, 32160, 32361, 32830, 32928, 33580, 33810, 34237, 35040, 35259, 35770, 36064, 36984, 37520, 38640, 39128, 39396, 39445, 40296, 40880, 41160, 42924, 43148, 45024, 45080, 45962, 46230, 47012, 47334, 48910, 49056, 49245, 49312, 50078, 50370, 52528, 53655, 53728, 53935, 54096, 54880, 56280, 57232, 58692, 58765, 61320, 61640, 63112, 64722, 65660, 67160, 67620, 68474, 68943, 70518, 71540, 73365, 73968, 75040, 75117, 75509, 77280, 78256, 78792, 78890, 80592, 81760, 82271, 82320, 85848, 86296, 90160, 91924, 92460, 94024, 94668, 97820, 98490, 100156, 100740, 102711, 105056, 107310, 107870, 108192, 112493, 112560, 114464, 114905, 117384, 117530, 118335, 122640, 123280, 125195, 126224, 129444, 131320, 134320, 135240, 136948, 137886, 141036, 143080, 146730, 147936, 150234, 151018, 156512, 157584, 157780, 161184, 161805, 164542, 164640, 171185, 171696, 172592, 176295, 180320, 183848, 184920, 188048, 189336, 195640, 196980, 200312, 201480, 205422, 214620, 215740, 224986, 225120, 226527, 229810, 234768, 235060, 236670, 239659, 245280, 246560, 246813, 250390, 252448, 258888, 262640, 268640, 270480, 273896, 275772, 282072, 286160, 293460, 300468, 302036, 315168, 315560, 323610, 329084, 337479, 342370, 343392, 344715, 345184, 352590, 367696, 369840, 375585, 376096, 377545, 378672, 391280, 393960, 400624, 402960, 410844, 411355, 429240, 431480, 449972, 453054, 459620, 469536, 470120, 473340, 479318, 493626, 500780, 513555, 517776, 525280, 528563, 540960, 547792, 551544, 562465, 564144, 572320, 575897, 586920, 600936, 604072, 631120, 647220, 658168, 674958, 684740, 689430, 705180, 718977, 735392, 739680, 751170, 755090, 757344, 782560, 787451, 787920, 801248, 805920, 821688, 822710, 858480, 862960, 899944, 906108, 919240, 940240, 946680, 958636, 987252, 1001560, 1027110, 1035552, 1057126, 1095584, 1103088, 1124930, 1128288, 1132635, 1151794, 1173840, 1198295, 1201872, 1208144, 1234065, 1262240, 1294440, 1316336, 1349916, 1369480, 1378860, 1410360, 1437954, 1502340, 1510180, 1574902, 1575840, 1585689, 1643376, 1645420, 1677613, 1687395, 1716960, 1725920, 1727691, 1799888, 1812216, 1838480, 1880480, 1893360, 1917272, 1974504, 2003120, 2054220, 2114252, 2206176, 2249860, 2265270, 2303588, 2347680, 2362353, 2396590, 2403744, 2416288, 2468130, 2588880, 2632672, 2642815, 2699832, 2738960, 2757720, 2820720, 2875908, 2879485, 3004680, 3020360, 3149804, 3171378, 3286752, 3290840, 3355226, 3374790, 3455382, 3594885, 3599776, 3624432, 3676960, 3786720, 3834544, 3937255, 3949008, 4006240, 4108440, 4228504, 4499720, 4530540, 4607176, 4724706, 4793180, 4936260, 5032839, 5177760, 5285630, 5399664, 5477920, 5512157, 5515440, 5641440, 5751816, 5758970, 6009360, 6040720, 6299608, 6342756, 6581680, 6710452, 6749580, 6910764, 7189770, 7248864, 7669088, 7874510, 7898016, 7928445, 8216880, 8388065, 8457008, 8638455, 8999440, 9061080, 9214352, 9449412, 9586360, 9872520, 10065678, 10571260, 10799328, 11024314, 11030880, 11503632, 11517940, 11811765, 12018720, 12081440, 12599216, 12685512, 13163360, 13420904, 13499160, 13821528, 14379540, 15749020, 15856890, 16433760, 16536471, 16776130, 16914016, 17276910, 17998880, 18122160, 18428704, 18898824, 19172720, 19745040, 20131356, 21142520, 22048628, 23007264, 23035880, 23623530, 25164195, 25198432, 25371024, 26841808, 26998320, 27560785, 27643056, 28759080, 31498040, 31713780, 33072942, 33552260, 34553820, 36244320, 37797648, 38345440, 38585099, 39490080, 40262712, 42285040, 44097256, 46071760, 47247060, 50328390, 50742048, 53683616, 53996640, 55121570, 55286112, 57518160, 62996080, 63427560, 66145884, 67104520, 69107640, 75595296, 77170198, 80525424, 82682355, 84570080, 88194512, 92143520, 94494120, 100656780, 110243140, 115036320, 115755297, 125992160, 126855120, 132291768, 134209040, 138215280, 154340396, 161050848, 165364710, 176389024, 188988240, 192925495, 201313560, 220486280, 231510594, 253710240, 264583536, 268418080, 276430560, 308680792, 330729420, 377976480, 385850990, 402627120, 440972560, 463021188, 529167072, 578776485, 617361584, 661458840, 771701980, 805254240, 881945120, 926042376, 1157552970, 1234723168, 1322917680, 1543403960, 1852084752, 2315105940, 2645835360, 3086807920, 3704169504, 4630211880, 6173615840, 9260423760, 18520847520]

約数ペア:

[(1, 18520847520), (2, 9260423760), (3, 6173615840), (4, 4630211880), (5, 3704169504), (6, 3086807920), (7, 2645835360), (8, 2315105940), (10, 1852084752), (12, 1543403960), (14, 1322917680), (15, 1234723168), (16, 1157552970), (20, 926042376), (21, 881945120), (23, 805254240), (24, 771701980), (28, 661458840), (30, 617361584), (32, 578776485), (35, 529167072), (40, 463021188), (42, 440972560), (46, 402627120), (48, 385850990), (49, 377976480), (56, 330729420), (60, 308680792), (67, 276430560), (69, 268418080), (70, 264583536), (73, 253710240), (80, 231510594), (84, 220486280), (92, 201313560), (96, 192925495), (98, 188988240), (105, 176389024), (112, 165364710), (115, 161050848), (120, 154340396), (134, 138215280), (138, 134209040), (140, 132291768), (146, 126855120), (147, 125992160), (160, 115755297), (161, 115036320), (168, 110243140), (184, 100656780), (196, 94494120), (201, 92143520), (210, 88194512), (219, 84570080), (224, 82682355), (230, 80525424), (240, 77170198), (245, 75595296), (268, 69107640), (276, 67104520), (280, 66145884), (292, 63427560), (294, 62996080), (322, 57518160), (335, 55286112), (336, 55121570), (343, 53996640), (345, 53683616), (365, 50742048), (368, 50328390), (392, 47247060), (402, 46071760), (420, 44097256), (438, 42285040), (460, 40262712), (469, 39490080), (480, 38585099), (483, 38345440), (490, 37797648), (511, 36244320), (536, 34553820), (552, 33552260), (560, 33072942), (584, 31713780), (588, 31498040), (644, 28759080), (670, 27643056), (672, 27560785), (686, 26998320), (690, 26841808), (730, 25371024), (735, 25198432), (736, 25164195), (784, 23623530), (804, 23035880), (805, 23007264), (840, 22048628), (876, 21142520), (920, 20131356), (938, 19745040), (966, 19172720), (980, 18898824), (1005, 18428704), (1022, 18122160), (1029, 17998880), (1072, 17276910), (1095, 16914016), (1104, 16776130), (1120, 16536471), (1127, 16433760), (1168, 15856890), (1176, 15749020), (1288, 14379540), (1340, 13821528), (1372, 13499160), (1380, 13420904), (1407, 13163360), (1460, 12685512), (1470, 12599216), (1533, 12081440), (1541, 12018720), (1568, 11811765), (1608, 11517940), (1610, 11503632), (1679, 11030880), (1680, 11024314), (1715, 10799328), (1752, 10571260), (1840, 10065678), (1876, 9872520), (1932, 9586360), (1960, 9449412), (2010, 9214352), (2044, 9061080), (2058, 8999440), (2144, 8638455), (2190, 8457008), (2208, 8388065), (2254, 8216880), (2336, 7928445), (2345, 7898016), (2352, 7874510), (2415, 7669088), (2555, 7248864), (2576, 7189770), (2680, 6910764), (2744, 6749580), (2760, 6710452), (2814, 6581680), (2920, 6342756), (2940, 6299608), (3066, 6040720), (3082, 6009360), (3216, 5758970), (3220, 5751816), (3283, 5641440), (3358, 5515440), (3360, 5512157), (3381, 5477920), (3430, 5399664), (3504, 5285630), (3577, 5177760), (3680, 5032839), (3752, 4936260), (3864, 4793180), (3920, 4724706), (4020, 4607176), (4088, 4530540), (4116, 4499720), (4380, 4228504), (4508, 4108440), (4623, 4006240), (4690, 3949008), (4704, 3937255), (4830, 3834544), (4891, 3786720), (5037, 3676960), (5110, 3624432), (5145, 3599776), (5152, 3594885), (5360, 3455382), (5488, 3374790), (5520, 3355226), (5628, 3290840), (5635, 3286752), (5840, 3171378), (5880, 3149804), (6132, 3020360), (6164, 3004680), (6432, 2879485), (6440, 2875908), (6566, 2820720), (6716, 2757720), (6762, 2738960), (6860, 2699832), (7008, 2642815), (7035, 2632672), (7154, 2588880), (7504, 2468130), (7665, 2416288), (7705, 2403744), (7728, 2396590), (7840, 2362353), (7889, 2347680), (8040, 2303588), (8176, 2265270), (8232, 2249860), (8395, 2206176), (8760, 2114252), (9016, 2054220), (9246, 2003120), (9380, 1974504), (9660, 1917272), (9782, 1893360), (9849, 1880480), (10074, 1838480), (10220, 1812216), (10290, 1799888), (10720, 1727691), (10731, 1725920), (10787, 1716960), (10976, 1687395), (11040, 1677613), (11256, 1645420), (11270, 1643376), (11680, 1585689), (11753, 1575840), (11760, 1574902), (12264, 1510180), (12328, 1502340), (12880, 1437954), (13132, 1410360), (13432, 1378860), (13524, 1369480), (13720, 1349916), (14070, 1316336), (14308, 1294440), (14673, 1262240), (15008, 1234065), (15330, 1208144), (15410, 1201872), (15456, 1198295), (15778, 1173840), (16080, 1151794), (16352, 1132635), (16415, 1128288), (16464, 1124930), (16790, 1103088), (16905, 1095584), (17520, 1057126), (17885, 1035552), (18032, 1027110), (18492, 1001560), (18760, 987252), (19320, 958636), (19564, 946680), (19698, 940240), (20148, 919240), (20440, 906108), (20580, 899944), (21462, 862960), (21574, 858480), (22512, 822710), (22540, 821688), (22981, 805920), (23115, 801248), (23506, 787920), (23520, 787451), (23667, 782560), (24455, 757344), (24528, 755090), (24656, 751170), (25039, 739680), (25185, 735392), (25760, 718977), (26264, 705180), (26864, 689430), (27048, 684740), (27440, 674958), (28140, 658168), (28616, 647220), (29346, 631120), (30660, 604072), (30820, 600936), (31556, 586920), (32160, 575897), (32361, 572320), (32830, 564144), (32928, 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(78792, 235060), (78890, 234768), (80592, 229810), (81760, 226527), (82271, 225120), (82320, 224986), (85848, 215740), (86296, 214620), (90160, 205422), (91924, 201480), (92460, 200312), (94024, 196980), (94668, 195640), (97820, 189336), (98490, 188048), (100156, 184920), (100740, 183848), (102711, 180320), (105056, 176295), (107310, 172592), (107870, 171696), (108192, 171185), (112493, 164640), (112560, 164542), (114464, 161805), (114905, 161184), (117384, 157780), (117530, 157584), (118335, 156512), (122640, 151018), (123280, 150234), (125195, 147936), (126224, 146730), (129444, 143080), (131320, 141036), (134320, 137886), (135240, 136948)]