20440040400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:364

約数の個数: 720

約数和(自身を含む): 81490339840

約数和(自身を除く): 61050299440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 25, 26, 30, 36, 38, 39, 40, 45, 48, 50, 52, 57, 60, 65, 72, 75, 76, 78, 80, 90, 95, 100, 104, 114, 117, 120, 127, 130, 144, 150, 152, 156, 171, 180, 181, 190, 195, 200, 208, 225, 228, 234, 240, 247, 254, 260, 285, 300, 304, 312, 325, 342, 360, 362, 380, 381, 390, 400, 450, 456, 468, 475, 494, 508, 520, 543, 570, 585, 600, 624, 635, 650, 684, 720, 724, 741, 760, 762, 780, 855, 900, 905, 912, 936, 950, 975, 988, 1016, 1040, 1086, 1140, 1143, 1170, 1200, 1235, 1270, 1300, 1368, 1425, 1448, 1482, 1520, 1524, 1560, 1629, 1651, 1710, 1800, 1810, 1872, 1900, 1905, 1950, 1976, 2032, 2172, 2223, 2280, 2286, 2340, 2353, 2413, 2470, 2540, 2600, 2715, 2736, 2850, 2896, 2925, 2964, 3048, 3120, 3175, 3258, 3302, 3420, 3439, 3600, 3620, 3705, 3800, 3810, 3900, 3952, 4275, 4344, 4446, 4525, 4560, 4572, 4680, 4706, 4826, 4940, 4953, 5080, 5200, 5430, 5700, 5715, 5850, 5928, 6096, 6175, 6350, 6516, 6604, 6840, 6878, 7059, 7239, 7240, 7410, 7600, 7620, 7800, 8145, 8255, 8550, 8688, 8892, 9050, 9144, 9360, 9412, 9525, 9652, 9880, 9906, 10160, 10317, 10860, 11115, 11400, 11430, 11700, 11765, 11856, 12065, 12350, 12700, 13032, 13208, 13575, 13680, 13756, 14118, 14478, 14480, 14820, 14859, 15240, 15600, 16290, 16510, 17100, 17195, 17784, 18100, 18288, 18525, 18824, 19050, 19304, 19760, 19812, 20634, 21177, 21717, 21720, 22230, 22800, 22860, 22987, 23400, 23530, 24130, 24700, 24765, 25400, 26064, 26416, 27150, 27512, 28236, 28575, 28956, 29640, 29718, 30480, 30951, 31369, 32580, 33020, 34200, 34390, 35295, 35568, 36195, 36200, 37050, 37648, 38100, 38608, 39624, 40725, 41268, 41275, 42354, 43434, 43440, 44460, 44707, 45720, 45974, 46800, 47060, 48260, 49400, 49530, 50800, 51585, 54300, 55024, 55575, 56472, 57150, 57912, 58825, 59280, 59436, 60325, 61902, 62738, 65160, 66040, 68400, 68780, 68961, 70590, 72390, 72400, 74100, 74295, 76200, 79248, 81450, 82536, 82550, 84708, 85975, 86868, 88920, 89414, 91440, 91948, 94107, 94120, 96520, 98800, 99060, 103170, 105885, 108585, 108600, 111150, 112944, 114300, 114935, 115824, 117650, 118872, 120650, 123804, 123825, 125476, 130320, 132080, 134121, 137560, 137922, 141180, 144780, 148200, 148590, 152400, 154755, 156845, 162900, 165072, 165100, 169416, 171950, 173736, 176475, 177840, 178828, 180975, 183896, 188214, 188240, 193040, 198120, 206340, 206883, 211770, 217170, 217200, 222300, 223535, 228600, 229870, 235300, 237744, 241300, 247608, 247650, 250952, 257925, 268242, 275120, 275844, 282321, 282360, 289560, 296400, 297180, 298831, 309510, 313690, 325800, 330200, 338832, 343900, 344805, 347472, 352950, 357656, 361950, 367792, 371475, 376428, 396240, 402363, 412680, 413766, 423540, 434340, 436753, 444600, 447070, 457200, 459740, 470535, 470600, 482600, 495216, 495300, 501904, 515850, 529425, 536484, 542925, 551688, 564642, 564720, 574675, 579120, 594360, 597662, 619020, 627380, 651600, 660400, 670605, 687800, 689610, 705900, 715312, 723900, 742950, 752856, 773775, 784225, 804726, 825360, 827532, 847080, 868680, 873506, 889200, 894140, 896493, 919480, 941070, 941200, 965200, 990600, 1031700, 1034415, 1058850, 1072968, 1085850, 1103376, 1117675, 1129284, 1149350, 1188720, 1195324, 1238040, 1254760, 1310259, 1341210, 1375600, 1379220, 1411605, 1411800, 1447800, 1485900, 1494155, 1505712, 1547550, 1568450, 1609452, 1655064, 1694160, 1724025, 1737360, 1747012, 1788280, 1792986, 1838960, 1882140, 1981200, 2011815, 2063400, 2068830, 2117700, 2145936, 2171700, 2183765, 2235350, 2258568, 2298700, 2352675, 2390648, 2476080, 2509520, 2620518, 2682420, 2689479, 2758440, 2823210, 2823600, 2895600, 2971800, 2988310, 3095100, 3136900, 3218904, 3310128, 3353025, 3448050, 3494024, 3576560, 3585972, 3764280, 3930777, 4023630, 4126800, 4137660, 4235400, 4343400, 4367530, 4470700, 4482465, 4517136, 4597400, 4705350, 4781296, 5172075, 5241036, 5364840, 5378958, 5516880, 5646420, 5677789, 5943600, 5976620, 6190200, 6273800, 6437808, 6551295, 6706050, 6896100, 6988048, 7058025, 7171944, 7470775, 7528560, 7861554, 8047260, 8275320, 8470800, 8686800, 8735060, 8941400, 8964930, 9194800, 9410700, 10059075, 10344150, 10482072, 10729680, 10757916, 10918825, 11292840, 11355578, 11953240, 12380400, 12547600, 13102590, 13412100, 13447395, 13792200, 14116050, 14343888, 14941550, 15723108, 16094520, 16550640, 17033367, 17470120, 17882800, 17929860, 18821400, 19653885, 20118150, 20688300, 20964144, 21515832, 21837650, 22412325, 22585680, 22711156, 23906480, 26205180, 26824200, 26894790, 27584400, 28232100, 28388945, 29883100, 31446216, 32189040, 32756475, 34066734, 34940240, 35859720, 37642800, 39307770, 40236300, 41376600, 43031664, 43675300, 44824650, 45422312, 51100101, 52410360, 53648400, 53789580, 56464200, 56777890, 59766200, 62892432, 65512950, 67236975, 68133468, 71719440, 78615540, 80472600, 82753200, 85166835, 87350600, 89649300, 90844624, 98269425, 102200202, 104820720, 107579160, 112928400, 113555780, 119532400, 131025900, 134473950, 136266936, 141944725, 157231080, 160945200, 170333670, 174701200, 179298600, 196538850, 204400404, 215158320, 227111560, 255500505, 262051800, 268947900, 272533872, 283889450, 314462160, 340667340, 358597200, 393077700, 408800808, 425834175, 454223120, 511001010, 524103600, 537895800, 567778900, 681334680, 786155400, 817601616, 851668350, 1022002020, 1075791600, 1135557800, 1277502525, 1362669360, 1572310800, 1703336700, 2044004040, 2271115600, 2555005050, 3406673400, 4088008080, 5110010100, 6813346800, 10220020200, 20440040400]

約数ペア:

[(1, 20440040400), (2, 10220020200), (3, 6813346800), (4, 5110010100), (5, 4088008080), (6, 3406673400), (8, 2555005050), (9, 2271115600), (10, 2044004040), (12, 1703336700), (13, 1572310800), (15, 1362669360), (16, 1277502525), (18, 1135557800), (19, 1075791600), (20, 1022002020), (24, 851668350), (25, 817601616), (26, 786155400), (30, 681334680), (36, 567778900), (38, 537895800), (39, 524103600), (40, 511001010), (45, 454223120), (48, 425834175), (50, 408800808), (52, 393077700), (57, 358597200), (60, 340667340), (65, 314462160), (72, 283889450), (75, 272533872), (76, 268947900), (78, 262051800), (80, 255500505), (90, 227111560), (95, 215158320), (100, 204400404), (104, 196538850), (114, 179298600), (117, 174701200), (120, 170333670), (127, 160945200), (130, 157231080), (144, 141944725), (150, 136266936), (152, 134473950), (156, 131025900), (171, 119532400), (180, 113555780), (181, 112928400), (190, 107579160), (195, 104820720), (200, 102200202), (208, 98269425), (225, 90844624), (228, 89649300), (234, 87350600), (240, 85166835), (247, 82753200), (254, 80472600), (260, 78615540), (285, 71719440), (300, 68133468), (304, 67236975), (312, 65512950), (325, 62892432), (342, 59766200), (360, 56777890), (362, 56464200), (380, 53789580), (381, 53648400), (390, 52410360), (400, 51100101), (450, 45422312), (456, 44824650), (468, 43675300), (475, 43031664), (494, 41376600), (508, 40236300), (520, 39307770), (543, 37642800), (570, 35859720), (585, 34940240), (600, 34066734), (624, 32756475), (635, 32189040), (650, 31446216), (684, 29883100), (720, 28388945), (724, 28232100), (741, 27584400), (760, 26894790), (762, 26824200), (780, 26205180), (855, 23906480), (900, 22711156), (905, 22585680), (912, 22412325), (936, 21837650), (950, 21515832), (975, 20964144), (988, 20688300), (1016, 20118150), (1040, 19653885), (1086, 18821400), (1140, 17929860), (1143, 17882800), (1170, 17470120), (1200, 17033367), (1235, 16550640), (1270, 16094520), (1300, 15723108), (1368, 14941550), (1425, 14343888), (1448, 14116050), (1482, 13792200), (1520, 13447395), (1524, 13412100), (1560, 13102590), (1629, 12547600), (1651, 12380400), (1710, 11953240), (1800, 11355578), (1810, 11292840), (1872, 10918825), (1900, 10757916), (1905, 10729680), (1950, 10482072), (1976, 10344150), (2032, 10059075), (2172, 9410700), (2223, 9194800), (2280, 8964930), (2286, 8941400), (2340, 8735060), (2353, 8686800), (2413, 8470800), (2470, 8275320), (2540, 8047260), (2600, 7861554), (2715, 7528560), (2736, 7470775), (2850, 7171944), (2896, 7058025), (2925, 6988048), (2964, 6896100), (3048, 6706050), (3120, 6551295), (3175, 6437808), (3258, 6273800), (3302, 6190200), (3420, 5976620), (3439, 5943600), (3600, 5677789), (3620, 5646420), (3705, 5516880), (3800, 5378958), (3810, 5364840), (3900, 5241036), (3952, 5172075), (4275, 4781296), (4344, 4705350), (4446, 4597400), (4525, 4517136), (4560, 4482465), (4572, 4470700), (4680, 4367530), (4706, 4343400), (4826, 4235400), (4940, 4137660), (4953, 4126800), (5080, 4023630), (5200, 3930777), (5430, 3764280), (5700, 3585972), (5715, 3576560), (5850, 3494024), (5928, 3448050), (6096, 3353025), (6175, 3310128), (6350, 3218904), (6516, 3136900), (6604, 3095100), (6840, 2988310), (6878, 2971800), (7059, 2895600), (7239, 2823600), (7240, 2823210), (7410, 2758440), (7600, 2689479), (7620, 2682420), (7800, 2620518), (8145, 2509520), (8255, 2476080), (8550, 2390648), (8688, 2352675), (8892, 2298700), (9050, 2258568), (9144, 2235350), (9360, 2183765), (9412, 2171700), (9525, 2145936), (9652, 2117700), (9880, 2068830), (9906, 2063400), (10160, 2011815), (10317, 1981200), (10860, 1882140), (11115, 1838960), (11400, 1792986), (11430, 1788280), (11700, 1747012), (11765, 1737360), (11856, 1724025), (12065, 1694160), (12350, 1655064), (12700, 1609452), (13032, 1568450), (13208, 1547550), (13575, 1505712), (13680, 1494155), (13756, 1485900), (14118, 1447800), (14478, 1411800), (14480, 1411605), (14820, 1379220), (14859, 1375600), (15240, 1341210), (15600, 1310259), (16290, 1254760), (16510, 1238040), (17100, 1195324), (17195, 1188720), (17784, 1149350), (18100, 1129284), (18288, 1117675), (18525, 1103376), (18824, 1085850), (19050, 1072968), (19304, 1058850), (19760, 1034415), (19812, 1031700), (20634, 990600), (21177, 965200), (21717, 941200), (21720, 941070), (22230, 919480), (22800, 896493), (22860, 894140), (22987, 889200), (23400, 873506), (23530, 868680), (24130, 847080), (24700, 827532), (24765, 825360), (25400, 804726), (26064, 784225), (26416, 773775), (27150, 752856), (27512, 742950), (28236, 723900), (28575, 715312), (28956, 705900), (29640, 689610), (29718, 687800), (30480, 670605), (30951, 660400), (31369, 651600), (32580, 627380), (33020, 619020), (34200, 597662), (34390, 594360), (35295, 579120), (35568, 574675), (36195, 564720), (36200, 564642), (37050, 551688), (37648, 542925), (38100, 536484), (38608, 529425), (39624, 515850), (40725, 501904), (41268, 495300), (41275, 495216), (42354, 482600), (43434, 470600), (43440, 470535), (44460, 459740), (44707, 457200), (45720, 447070), (45974, 444600), (46800, 436753), (47060, 434340), (48260, 423540), (49400, 413766), (49530, 412680), (50800, 402363), (51585, 396240), (54300, 376428), (55024, 371475), (55575, 367792), (56472, 361950), (57150, 357656), (57912, 352950), (58825, 347472), (59280, 344805), (59436, 343900), (60325, 338832), (61902, 330200), (62738, 325800), (65160, 313690), (66040, 309510), (68400, 298831), (68780, 297180), (68961, 296400), (70590, 289560), (72390, 282360), (72400, 282321), (74100, 275844), (74295, 275120), (76200, 268242), (79248, 257925), (81450, 250952), (82536, 247650), (82550, 247608), (84708, 241300), (85975, 237744), (86868, 235300), (88920, 229870), (89414, 228600), (91440, 223535), (91948, 222300), (94107, 217200), (94120, 217170), (96520, 211770), (98800, 206883), (99060, 206340), (103170, 198120), (105885, 193040), (108585, 188240), (108600, 188214), (111150, 183896), (112944, 180975), (114300, 178828), (114935, 177840), (115824, 176475), (117650, 173736), (118872, 171950), (120650, 169416), (123804, 165100), (123825, 165072), (125476, 162900), (130320, 156845), (132080, 154755), (134121, 152400), (137560, 148590), (137922, 148200), (141180, 144780)]