20838470400

素因数分解:

$2^8\times 3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{577}}^1$

素因数の和:642

約数の個数: 864

約数和(自身を含む): 87898540800

約数和(自身を除く): 67060070400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 25, 27, 30, 32, 33, 36, 38, 40, 44, 45, 48, 50, 54, 55, 57, 60, 64, 66, 72, 75, 76, 80, 88, 90, 95, 96, 99, 100, 108, 110, 114, 120, 128, 132, 135, 144, 150, 152, 160, 165, 171, 176, 180, 190, 192, 198, 200, 209, 216, 220, 225, 228, 240, 256, 264, 270, 275, 285, 288, 297, 300, 304, 320, 330, 342, 352, 360, 380, 384, 396, 400, 418, 432, 440, 450, 456, 475, 480, 495, 513, 528, 540, 550, 570, 576, 577, 594, 600, 608, 627, 640, 660, 675, 684, 704, 720, 760, 768, 792, 800, 825, 836, 855, 864, 880, 900, 912, 950, 960, 990, 1026, 1045, 1056, 1080, 1100, 1140, 1152, 1154, 1188, 1200, 1216, 1254, 1280, 1320, 1350, 1368, 1408, 1425, 1440, 1485, 1520, 1584, 1600, 1650, 1672, 1710, 1728, 1731, 1760, 1800, 1824, 1881, 1900, 1920, 1980, 2052, 2090, 2112, 2160, 2200, 2280, 2304, 2308, 2376, 2400, 2432, 2475, 2508, 2565, 2640, 2700, 2736, 2816, 2850, 2880, 2885, 2970, 3040, 3135, 3168, 3200, 3300, 3344, 3420, 3456, 3462, 3520, 3600, 3648, 3762, 3800, 3840, 3960, 4104, 4180, 4224, 4275, 4320, 4400, 4560, 4616, 4752, 4800, 4864, 4950, 5016, 5130, 5193, 5225, 5280, 5400, 5472, 5643, 5700, 5760, 5770, 5940, 6080, 6270, 6336, 6347, 6400, 6600, 6688, 6840, 6912, 6924, 7040, 7200, 7296, 7425, 7524, 7600, 7920, 8208, 8360, 8448, 8550, 8640, 8655, 8800, 9120, 9232, 9405, 9504, 9600, 9900, 10032, 10260, 10386, 10450, 10560, 10800, 10944, 10963, 11286, 11400, 11520, 11540, 11880, 12160, 12540, 12672, 12694, 12825, 13200, 13376, 13680, 13848, 14080, 14400, 14425, 14592, 14850, 15048, 15200, 15579, 15675, 15840, 16416, 16720, 17100, 17280, 17310, 17600, 18240, 18464, 18810, 19008, 19041, 19200, 19800, 20064, 20520, 20772, 20900, 21120, 21600, 21888, 21926, 22572, 22800, 23080, 23760, 24320, 25080, 25344, 25388, 25650, 25965, 26400, 26752, 27360, 27696, 28215, 28800, 28850, 29700, 30096, 30400, 31158, 31350, 31680, 31735, 32832, 32889, 33440, 34200, 34560, 34620, 35200, 36480, 36928, 37620, 38016, 38082, 39600, 40128, 41040, 41544, 41800, 42240, 43200, 43275, 43776, 43852, 45144, 45600, 46160, 47025, 47520, 50160, 50776, 51300, 51930, 52800, 53504, 54720, 54815, 55392, 56430, 57123, 57600, 57700, 59400, 60192, 60800, 62316, 62700, 63360, 63470, 65664, 65778, 66880, 68400, 69240, 70400, 72960, 73856, 75240, 76032, 76164, 77895, 79200, 80256, 82080, 83088, 83600, 86400, 86550, 87704, 90288, 91200, 92320, 94050, 95040, 95205, 98667, 100320, 101552, 102600, 103860, 105600, 109440, 109630, 110784, 112860, 114246, 115400, 118800, 120384, 120593, 121600, 124632, 125400, 126720, 126940, 129825, 131328, 131556, 133760, 136800, 138480, 141075, 147712, 150480, 152328, 155790, 158400, 158675, 160512, 164160, 164445, 166176, 167200, 171369, 172800, 173100, 175408, 180576, 182400, 184640, 188100, 190080, 190410, 197334, 200640, 203104, 205200, 207720, 211200, 218880, 219260, 221568, 225720, 228492, 230800, 237600, 240768, 241186, 249264, 250800, 253880, 259650, 263112, 267520, 273600, 274075, 276960, 282150, 285615, 296001, 300960, 304656, 311580, 316800, 317350, 328320, 328890, 332352, 334400, 342738, 346200, 350816, 361152, 361779, 364800, 369280, 376200, 380160, 380820, 389475, 394668, 401280, 406208, 410400, 415440, 438520, 443136, 451440, 456984, 461600, 475200, 476025, 481536, 482372, 493335, 498528, 501600, 507760, 519300, 526224, 547200, 548150, 553920, 564300, 571230, 592002, 601920, 602965, 609312, 623160, 633600, 634700, 656640, 657780, 664704, 668800, 685476, 692400, 701632, 722304, 723558, 738560, 752400, 761640, 778950, 789336, 802560, 812416, 820800, 822225, 830880, 856845, 877040, 902880, 913968, 923200, 950400, 952050, 964744, 986670, 997056, 1003200, 1015520, 1038600, 1052448, 1085337, 1094400, 1096300, 1107840, 1128600, 1142460, 1184004, 1203840, 1205930, 1218624, 1246320, 1269400, 1315560, 1329408, 1337600, 1370952, 1384800, 1403264, 1428075, 1444608, 1447116, 1480005, 1504800, 1523280, 1557900, 1578672, 1624832, 1641600, 1644450, 1661760, 1713690, 1754080, 1805760, 1808895, 1827936, 1846400, 1900800, 1904100, 1929488, 1973340, 1994112, 2006400, 2031040, 2077200, 2104896, 2170674, 2192600, 2215680, 2257200, 2284920, 2368008, 2407680, 2411860, 2437248, 2466675, 2492640, 2538800, 2631120, 2741904, 2769600, 2806528, 2856150, 2894232, 2960010, 3009600, 3014825, 3046560, 3115800, 3157344, 3256011, 3283200, 3288900, 3323520, 3427380, 3508160, 3611520, 3617790, 3655872, 3692800, 3808200, 3858976, 3946680, 3988224, 4012800, 4062080, 4154400, 4209792, 4284225, 4341348, 4385200, 4514400, 4569840, 4736016, 4823720, 4874496, 4933350, 4985280, 5077600, 5262240, 5426685, 5483808, 5539200, 5712300, 5788464, 5920020, 6019200, 6029650, 6093120, 6231600, 6314688, 6512022, 6577800, 6647040, 6854760, 7016320, 7223040, 7235580, 7311744, 7400025, 7616400, 7717952, 7893360, 8124160, 8308800, 8419584, 8568450, 8682696, 8770400, 9028800, 9044475, 9139680, 9472032, 9647440, 9866700, 9970560, 10155200, 10524480, 10853370, 10967616, 11078400, 11424600, 11576928, 11840040, 12038400, 12059300, 12186240, 12463200, 12629376, 13024044, 13155600, 13709520, 14032640, 14471160, 14623488, 14800050, 15232800, 15435904, 15786720, 16280055, 16617600, 17136900, 17365392, 17540800, 18057600, 18088950, 18279360, 18944064, 19294880, 19733400, 19941120, 20310400, 21048960, 21706740, 21935232, 22849200, 23153856, 23680080, 24118600, 24372480, 24926400, 25258752, 26048088, 26311200, 27133425, 27419040, 28942320, 29600100, 30465600, 30871808, 31573440, 32560110, 33235200, 34273800, 34730784, 35081600, 36115200, 36177900, 36558720, 37888128, 38589760, 39466800, 40620800, 42097920, 43413480, 43870464, 45698400, 46307712, 47360160, 48237200, 49852800, 52096176, 52622400, 54266850, 54838080, 57884640, 59200200, 60931200, 63146880, 65120220, 68547600, 69461568, 70163200, 72355800, 73117440, 75776256, 77179520, 78933600, 81400275, 86826960, 91396800, 92615424, 94720320, 96474400, 99705600, 104192352, 105244800, 108533700, 109676160, 115769280, 118400400, 121862400, 126293760, 130240440, 137095200, 138923136, 144711600, 154359040, 157867200, 162800550, 173653920, 182793600, 189440640, 192948800, 208384704, 210489600, 217067400, 219352320, 231538560, 236800800, 260480880, 274190400, 277846272, 289423200, 315734400, 325601100, 347307840, 365587200, 378881280, 385897600, 416769408, 434134800, 463077120, 473601600, 520961760, 548380800, 578846400, 631468800, 651202200, 694615680, 771795200, 833538816, 868269600, 947203200, 1041923520, 1096761600, 1157692800, 1302404400, 1389231360, 1736539200, 1894406400, 2083847040, 2315385600, 2604808800, 3473078400, 4167694080, 5209617600, 6946156800, 10419235200, 20838470400]

約数ペア:

[(1, 20838470400), (2, 10419235200), (3, 6946156800), (4, 5209617600), (5, 4167694080), (6, 3473078400), (8, 2604808800), (9, 2315385600), (10, 2083847040), (11, 1894406400), (12, 1736539200), (15, 1389231360), (16, 1302404400), (18, 1157692800), (19, 1096761600), (20, 1041923520), (22, 947203200), (24, 868269600), (25, 833538816), (27, 771795200), (30, 694615680), (32, 651202200), (33, 631468800), (36, 578846400), (38, 548380800), (40, 520961760), (44, 473601600), (45, 463077120), (48, 434134800), (50, 416769408), (54, 385897600), (55, 378881280), (57, 365587200), (60, 347307840), (64, 325601100), (66, 315734400), (72, 289423200), (75, 277846272), (76, 274190400), (80, 260480880), (88, 236800800), (90, 231538560), (95, 219352320), (96, 217067400), (99, 210489600), (100, 208384704), (108, 192948800), (110, 189440640), (114, 182793600), (120, 173653920), (128, 162800550), (132, 157867200), (135, 154359040), (144, 144711600), (150, 138923136), (152, 137095200), (160, 130240440), (165, 126293760), (171, 121862400), (176, 118400400), (180, 115769280), (190, 109676160), (192, 108533700), (198, 105244800), (200, 104192352), (209, 99705600), (216, 96474400), (220, 94720320), (225, 92615424), (228, 91396800), (240, 86826960), (256, 81400275), (264, 78933600), (270, 77179520), (275, 75776256), (285, 73117440), (288, 72355800), (297, 70163200), (300, 69461568), (304, 68547600), (320, 65120220), (330, 63146880), (342, 60931200), (352, 59200200), (360, 57884640), (380, 54838080), (384, 54266850), (396, 52622400), (400, 52096176), (418, 49852800), (432, 48237200), (440, 47360160), (450, 46307712), (456, 45698400), (475, 43870464), (480, 43413480), (495, 42097920), (513, 40620800), (528, 39466800), (540, 38589760), (550, 37888128), (570, 36558720), (576, 36177900), (577, 36115200), (594, 35081600), (600, 34730784), (608, 34273800), (627, 33235200), (640, 32560110), (660, 31573440), (675, 30871808), (684, 30465600), (704, 29600100), (720, 28942320), (760, 27419040), (768, 27133425), (792, 26311200), (800, 26048088), (825, 25258752), (836, 24926400), (855, 24372480), (864, 24118600), (880, 23680080), (900, 23153856), (912, 22849200), (950, 21935232), (960, 21706740), (990, 21048960), (1026, 20310400), (1045, 19941120), (1056, 19733400), (1080, 19294880), (1100, 18944064), (1140, 18279360), (1152, 18088950), (1154, 18057600), (1188, 17540800), (1200, 17365392), (1216, 17136900), (1254, 16617600), (1280, 16280055), (1320, 15786720), (1350, 15435904), (1368, 15232800), (1408, 14800050), (1425, 14623488), (1440, 14471160), (1485, 14032640), (1520, 13709520), (1584, 13155600), (1600, 13024044), (1650, 12629376), (1672, 12463200), (1710, 12186240), (1728, 12059300), (1731, 12038400), (1760, 11840040), (1800, 11576928), (1824, 11424600), (1881, 11078400), (1900, 10967616), (1920, 10853370), (1980, 10524480), (2052, 10155200), (2090, 9970560), (2112, 9866700), (2160, 9647440), (2200, 9472032), (2280, 9139680), (2304, 9044475), (2308, 9028800), (2376, 8770400), (2400, 8682696), (2432, 8568450), (2475, 8419584), (2508, 8308800), (2565, 8124160), (2640, 7893360), (2700, 7717952), (2736, 7616400), (2816, 7400025), (2850, 7311744), (2880, 7235580), (2885, 7223040), (2970, 7016320), (3040, 6854760), (3135, 6647040), (3168, 6577800), (3200, 6512022), (3300, 6314688), (3344, 6231600), (3420, 6093120), (3456, 6029650), (3462, 6019200), (3520, 5920020), (3600, 5788464), (3648, 5712300), (3762, 5539200), (3800, 5483808), (3840, 5426685), (3960, 5262240), (4104, 5077600), (4180, 4985280), (4224, 4933350), (4275, 4874496), (4320, 4823720), (4400, 4736016), (4560, 4569840), (4616, 4514400), (4752, 4385200), (4800, 4341348), (4864, 4284225), (4950, 4209792), (5016, 4154400), (5130, 4062080), (5193, 4012800), (5225, 3988224), (5280, 3946680), (5400, 3858976), (5472, 3808200), (5643, 3692800), (5700, 3655872), (5760, 3617790), (5770, 3611520), (5940, 3508160), (6080, 3427380), (6270, 3323520), (6336, 3288900), (6347, 3283200), (6400, 3256011), (6600, 3157344), (6688, 3115800), (6840, 3046560), (6912, 3014825), (6924, 3009600), (7040, 2960010), (7200, 2894232), (7296, 2856150), (7425, 2806528), (7524, 2769600), (7600, 2741904), (7920, 2631120), (8208, 2538800), (8360, 2492640), (8448, 2466675), (8550, 2437248), (8640, 2411860), (8655, 2407680), (8800, 2368008), (9120, 2284920), (9232, 2257200), (9405, 2215680), (9504, 2192600), (9600, 2170674), (9900, 2104896), (10032, 2077200), (10260, 2031040), (10386, 2006400), (10450, 1994112), (10560, 1973340), (10800, 1929488), (10944, 1904100), (10963, 1900800), (11286, 1846400), (11400, 1827936), (11520, 1808895), (11540, 1805760), (11880, 1754080), (12160, 1713690), (12540, 1661760), (12672, 1644450), (12694, 1641600), (12825, 1624832), (13200, 1578672), (13376, 1557900), (13680, 1523280), (13848, 1504800), (14080, 1480005), (14400, 1447116), (14425, 1444608), (14592, 1428075), (14850, 1403264), (15048, 1384800), (15200, 1370952), (15579, 1337600), (15675, 1329408), (15840, 1315560), (16416, 1269400), (16720, 1246320), (17100, 1218624), (17280, 1205930), (17310, 1203840), (17600, 1184004), (18240, 1142460), (18464, 1128600), (18810, 1107840), (19008, 1096300), (19041, 1094400), (19200, 1085337), (19800, 1052448), (20064, 1038600), (20520, 1015520), (20772, 1003200), (20900, 997056), (21120, 986670), (21600, 964744), (21888, 952050), (21926, 950400), (22572, 923200), (22800, 913968), (23080, 902880), (23760, 877040), (24320, 856845), (25080, 830880), (25344, 822225), (25388, 820800), (25650, 812416), (25965, 802560), (26400, 789336), (26752, 778950), (27360, 761640), (27696, 752400), (28215, 738560), (28800, 723558), (28850, 722304), (29700, 701632), (30096, 692400), (30400, 685476), (31158, 668800), (31350, 664704), (31680, 657780), (31735, 656640), (32832, 634700), (32889, 633600), (33440, 623160), (34200, 609312), (34560, 602965), (34620, 601920), (35200, 592002), (36480, 571230), (36928, 564300), (37620, 553920), (38016, 548150), (38082, 547200), (39600, 526224), (40128, 519300), (41040, 507760), (41544, 501600), (41800, 498528), (42240, 493335), (43200, 482372), (43275, 481536), (43776, 476025), (43852, 475200), (45144, 461600), (45600, 456984), (46160, 451440), (47025, 443136), (47520, 438520), (50160, 415440), (50776, 410400), (51300, 406208), (51930, 401280), (52800, 394668), (53504, 389475), (54720, 380820), (54815, 380160), (55392, 376200), (56430, 369280), (57123, 364800), (57600, 361779), (57700, 361152), (59400, 350816), (60192, 346200), (60800, 342738), (62316, 334400), (62700, 332352), (63360, 328890), (63470, 328320), (65664, 317350), (65778, 316800), (66880, 311580), (68400, 304656), (69240, 300960), (70400, 296001), (72960, 285615), (73856, 282150), (75240, 276960), (76032, 274075), (76164, 273600), (77895, 267520), (79200, 263112), (80256, 259650), (82080, 253880), (83088, 250800), (83600, 249264), (86400, 241186), (86550, 240768), (87704, 237600), (90288, 230800), (91200, 228492), (92320, 225720), (94050, 221568), (95040, 219260), (95205, 218880), (98667, 211200), (100320, 207720), (101552, 205200), (102600, 203104), (103860, 200640), (105600, 197334), (109440, 190410), (109630, 190080), (110784, 188100), (112860, 184640), (114246, 182400), (115400, 180576), (118800, 175408), (120384, 173100), (120593, 172800), (121600, 171369), (124632, 167200), (125400, 166176), (126720, 164445), (126940, 164160), (129825, 160512), (131328, 158675), (131556, 158400), (133760, 155790), (136800, 152328), (138480, 150480), (141075, 147712)]