20742393600

素因数分解:

$2^8\times 3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:382

約数の個数: 864

約数和(自身を含む): 84309603840

約数和(自身を除く): 63567210240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 23, 24, 25, 27, 30, 32, 34, 36, 40, 45, 46, 48, 50, 51, 54, 60, 64, 68, 69, 72, 75, 80, 85, 90, 92, 96, 100, 102, 108, 115, 120, 128, 135, 136, 138, 144, 150, 153, 160, 170, 180, 184, 192, 200, 204, 207, 216, 225, 230, 240, 255, 256, 270, 272, 276, 288, 300, 306, 307, 320, 340, 345, 360, 368, 384, 391, 400, 408, 414, 425, 432, 450, 459, 460, 480, 510, 540, 544, 552, 575, 576, 600, 612, 614, 621, 640, 675, 680, 690, 720, 736, 765, 768, 782, 800, 816, 828, 850, 864, 900, 918, 920, 921, 960, 1020, 1035, 1080, 1088, 1104, 1150, 1152, 1173, 1200, 1224, 1228, 1242, 1275, 1280, 1350, 1360, 1380, 1440, 1472, 1530, 1535, 1564, 1600, 1632, 1656, 1700, 1725, 1728, 1800, 1836, 1840, 1842, 1920, 1955, 2040, 2070, 2160, 2176, 2208, 2295, 2300, 2304, 2346, 2400, 2448, 2456, 2484, 2550, 2700, 2720, 2760, 2763, 2880, 2944, 3060, 3070, 3105, 3128, 3200, 3264, 3312, 3400, 3450, 3456, 3519, 3600, 3672, 3680, 3684, 3825, 3840, 3910, 4080, 4140, 4320, 4352, 4416, 4590, 4600, 4605, 4692, 4800, 4896, 4912, 4968, 5100, 5175, 5219, 5400, 5440, 5520, 5526, 5760, 5865, 5888, 6120, 6140, 6210, 6256, 6400, 6528, 6624, 6800, 6900, 6912, 7038, 7061, 7200, 7344, 7360, 7368, 7650, 7675, 7820, 8160, 8280, 8289, 8640, 8832, 9180, 9200, 9210, 9384, 9600, 9775, 9792, 9824, 9936, 10200, 10350, 10438, 10557, 10800, 10880, 11040, 11052, 11475, 11520, 11730, 12240, 12280, 12420, 12512, 13056, 13248, 13600, 13800, 13815, 14076, 14122, 14400, 14688, 14720, 14736, 15300, 15350, 15525, 15640, 15657, 16320, 16560, 16578, 17280, 17595, 17664, 18360, 18400, 18420, 18768, 19200, 19550, 19584, 19648, 19872, 20400, 20700, 20876, 21114, 21183, 21600, 21760, 22080, 22104, 22950, 23025, 23460, 24480, 24560, 24840, 25024, 26095, 26496, 27200, 27600, 27630, 28152, 28244, 28800, 29325, 29376, 29440, 29472, 30600, 30700, 31050, 31280, 31314, 32640, 33120, 33156, 34560, 35190, 35305, 36720, 36800, 36840, 37536, 39100, 39168, 39296, 39744, 40800, 41400, 41445, 41752, 42228, 42366, 43200, 44160, 44208, 45900, 46050, 46920, 46971, 48960, 49120, 49680, 50048, 52190, 52785, 52992, 54400, 55200, 55260, 56304, 56488, 57600, 58650, 58752, 58944, 61200, 61400, 62100, 62560, 62628, 63549, 65280, 66240, 66312, 69075, 70380, 70610, 73440, 73600, 73680, 75072, 78200, 78285, 78592, 79488, 81600, 82800, 82890, 83504, 84456, 84732, 86400, 87975, 88320, 88416, 91800, 92100, 93840, 93942, 97920, 98240, 99360, 100096, 104380, 105570, 105915, 108800, 110400, 110520, 112608, 112976, 117300, 117504, 117888, 120037, 122400, 122800, 124200, 125120, 125256, 127098, 130475, 132480, 132624, 138150, 140760, 140913, 141220, 146880, 147200, 147360, 150144, 156400, 156570, 158976, 163200, 165600, 165780, 167008, 168912, 169464, 172800, 175950, 176525, 176832, 183600, 184200, 187680, 187884, 190647, 195840, 196480, 198720, 207225, 208760, 211140, 211830, 220800, 221040, 225216, 225952, 234600, 234855, 235776, 240074, 244800, 245600, 248400, 250240, 250512, 254196, 260950, 263925, 264960, 265248, 276300, 281520, 281826, 282440, 293760, 294720, 300288, 312800, 313140, 317745, 326400, 331200, 331560, 334016, 337824, 338928, 351900, 353050, 353664, 360111, 367200, 368400, 375360, 375768, 381294, 391425, 392960, 397440, 414450, 417520, 422280, 423660, 441600, 442080, 450432, 451904, 469200, 469710, 480148, 489600, 491200, 496800, 500480, 501024, 508392, 521900, 527850, 529575, 530496, 552600, 563040, 563652, 564880, 587520, 589440, 600185, 625600, 626280, 635490, 662400, 663120, 668032, 675648, 677856, 703800, 704565, 706100, 707328, 720222, 734400, 736800, 750720, 751536, 762588, 782850, 794880, 828900, 835040, 844560, 847320, 884160, 900864, 903808, 938400, 939420, 953235, 960296, 979200, 982400, 993600, 1002048, 1016784, 1043800, 1055700, 1059150, 1060992, 1080333, 1105200, 1126080, 1127304, 1129760, 1174275, 1178880, 1200370, 1251200, 1252560, 1270980, 1324800, 1326240, 1336064, 1351296, 1355712, 1407600, 1409130, 1412200, 1440444, 1468800, 1473600, 1501440, 1503072, 1525176, 1565700, 1588725, 1657800, 1670080, 1689120, 1694640, 1768320, 1800555, 1807616, 1876800, 1878840, 1906470, 1920592, 1964800, 1987200, 2004096, 2033568, 2087600, 2111400, 2118300, 2121984, 2160666, 2210400, 2252160, 2254608, 2259520, 2348550, 2400740, 2502400, 2505120, 2541960, 2652480, 2702592, 2711424, 2815200, 2818260, 2824400, 2880888, 2937600, 2947200, 3000925, 3006144, 3050352, 3131400, 3177450, 3240999, 3315600, 3340160, 3378240, 3389280, 3522825, 3536640, 3601110, 3753600, 3757680, 3812940, 3841184, 3974400, 4008192, 4067136, 4175200, 4222800, 4236600, 4321332, 4420800, 4504320, 4509216, 4519040, 4697100, 4766175, 4801480, 5010240, 5083920, 5304960, 5401665, 5422848, 5630400, 5636520, 5648800, 5761776, 5894400, 6001850, 6012288, 6100704, 6262800, 6354900, 6481998, 6631200, 6680320, 6756480, 6778560, 7045650, 7202220, 7507200, 7515360, 7625880, 7682368, 8134272, 8350400, 8445600, 8473200, 8642664, 8841600, 9002775, 9018432, 9038080, 9394200, 9532350, 9602960, 10020480, 10167840, 10609920, 10803330, 11260800, 11273040, 11297600, 11523552, 12003700, 12024576, 12201408, 12525600, 12709800, 12963996, 13262400, 13512960, 13557120, 14091300, 14404440, 15030720, 15251760, 15364736, 16204995, 16268544, 16700800, 16891200, 16946400, 17285328, 17683200, 18005550, 18036864, 18788400, 19064700, 19205920, 20040960, 20335680, 21606660, 22521600, 22546080, 22595200, 23047104, 24007400, 24402816, 25051200, 25419600, 25927992, 26524800, 27008325, 27114240, 28182600, 28808880, 30061440, 30503520, 30729472, 32409990, 33401600, 33782400, 33892800, 34570656, 36011100, 36073728, 37576800, 38129400, 38411840, 40671360, 43213320, 45092160, 45190400, 46094208, 48014800, 48805632, 50102400, 50839200, 51855984, 53049600, 54016650, 56365200, 57617760, 60122880, 61007040, 64819980, 67564800, 67785600, 69141312, 72022200, 75153600, 76258800, 76823680, 81024975, 81342720, 86426640, 90184320, 92188416, 96029600, 100204800, 101678400, 103711968, 108033300, 112730400, 115235520, 122014080, 129639960, 135571200, 138282624, 144044400, 150307200, 152517600, 153647360, 162049950, 172853280, 180368640, 192059200, 203356800, 207423936, 216066600, 225460800, 230471040, 244028160, 259279920, 276565248, 288088800, 300614400, 305035200, 324099900, 345706560, 384118400, 406713600, 414847872, 432133200, 450921600, 460942080, 518559840, 576177600, 610070400, 648199800, 691413120, 768236800, 829695744, 864266400, 901843200, 1037119680, 1152355200, 1220140800, 1296399600, 1382826240, 1728532800, 2074239360, 2304710400, 2592799200, 3457065600, 4148478720, 5185598400, 6914131200, 10371196800, 20742393600]

約数ペア:

[(1, 20742393600), (2, 10371196800), (3, 6914131200), (4, 5185598400), (5, 4148478720), (6, 3457065600), (8, 2592799200), (9, 2304710400), (10, 2074239360), (12, 1728532800), (15, 1382826240), (16, 1296399600), (17, 1220140800), (18, 1152355200), (20, 1037119680), (23, 901843200), (24, 864266400), (25, 829695744), (27, 768236800), (30, 691413120), (32, 648199800), (34, 610070400), (36, 576177600), (40, 518559840), (45, 460942080), (46, 450921600), (48, 432133200), (50, 414847872), (51, 406713600), (54, 384118400), (60, 345706560), (64, 324099900), (68, 305035200), (69, 300614400), (72, 288088800), (75, 276565248), (80, 259279920), (85, 244028160), (90, 230471040), (92, 225460800), (96, 216066600), (100, 207423936), (102, 203356800), (108, 192059200), (115, 180368640), (120, 172853280), (128, 162049950), (135, 153647360), (136, 152517600), (138, 150307200), (144, 144044400), (150, 138282624), (153, 135571200), (160, 129639960), (170, 122014080), (180, 115235520), (184, 112730400), (192, 108033300), (200, 103711968), (204, 101678400), (207, 100204800), (216, 96029600), (225, 92188416), (230, 90184320), (240, 86426640), (255, 81342720), (256, 81024975), (270, 76823680), (272, 76258800), (276, 75153600), (288, 72022200), (300, 69141312), (306, 67785600), (307, 67564800), (320, 64819980), (340, 61007040), (345, 60122880), (360, 57617760), (368, 56365200), (384, 54016650), (391, 53049600), (400, 51855984), (408, 50839200), (414, 50102400), (425, 48805632), (432, 48014800), (450, 46094208), (459, 45190400), (460, 45092160), (480, 43213320), (510, 40671360), (540, 38411840), (544, 38129400), (552, 37576800), (575, 36073728), (576, 36011100), (600, 34570656), (612, 33892800), (614, 33782400), (621, 33401600), (640, 32409990), (675, 30729472), (680, 30503520), (690, 30061440), (720, 28808880), (736, 28182600), (765, 27114240), (768, 27008325), (782, 26524800), (800, 25927992), (816, 25419600), (828, 25051200), (850, 24402816), (864, 24007400), (900, 23047104), (918, 22595200), (920, 22546080), (921, 22521600), (960, 21606660), (1020, 20335680), (1035, 20040960), (1080, 19205920), (1088, 19064700), (1104, 18788400), (1150, 18036864), (1152, 18005550), (1173, 17683200), (1200, 17285328), (1224, 16946400), (1228, 16891200), (1242, 16700800), (1275, 16268544), (1280, 16204995), (1350, 15364736), (1360, 15251760), (1380, 15030720), (1440, 14404440), (1472, 14091300), (1530, 13557120), (1535, 13512960), (1564, 13262400), (1600, 12963996), (1632, 12709800), (1656, 12525600), (1700, 12201408), (1725, 12024576), (1728, 12003700), (1800, 11523552), (1836, 11297600), (1840, 11273040), (1842, 11260800), (1920, 10803330), (1955, 10609920), (2040, 10167840), (2070, 10020480), (2160, 9602960), (2176, 9532350), (2208, 9394200), (2295, 9038080), (2300, 9018432), (2304, 9002775), (2346, 8841600), (2400, 8642664), (2448, 8473200), (2456, 8445600), (2484, 8350400), (2550, 8134272), (2700, 7682368), (2720, 7625880), (2760, 7515360), (2763, 7507200), (2880, 7202220), (2944, 7045650), (3060, 6778560), (3070, 6756480), (3105, 6680320), (3128, 6631200), (3200, 6481998), (3264, 6354900), (3312, 6262800), (3400, 6100704), (3450, 6012288), (3456, 6001850), (3519, 5894400), (3600, 5761776), (3672, 5648800), (3680, 5636520), (3684, 5630400), (3825, 5422848), (3840, 5401665), (3910, 5304960), (4080, 5083920), (4140, 5010240), (4320, 4801480), (4352, 4766175), (4416, 4697100), (4590, 4519040), (4600, 4509216), (4605, 4504320), (4692, 4420800), (4800, 4321332), (4896, 4236600), (4912, 4222800), (4968, 4175200), (5100, 4067136), (5175, 4008192), (5219, 3974400), (5400, 3841184), (5440, 3812940), (5520, 3757680), (5526, 3753600), (5760, 3601110), (5865, 3536640), (5888, 3522825), (6120, 3389280), (6140, 3378240), (6210, 3340160), (6256, 3315600), (6400, 3240999), (6528, 3177450), (6624, 3131400), (6800, 3050352), (6900, 3006144), (6912, 3000925), (7038, 2947200), (7061, 2937600), (7200, 2880888), (7344, 2824400), (7360, 2818260), (7368, 2815200), (7650, 2711424), (7675, 2702592), (7820, 2652480), (8160, 2541960), (8280, 2505120), (8289, 2502400), (8640, 2400740), (8832, 2348550), (9180, 2259520), (9200, 2254608), (9210, 2252160), (9384, 2210400), (9600, 2160666), (9775, 2121984), (9792, 2118300), (9824, 2111400), (9936, 2087600), (10200, 2033568), (10350, 2004096), (10438, 1987200), (10557, 1964800), (10800, 1920592), (10880, 1906470), (11040, 1878840), (11052, 1876800), (11475, 1807616), (11520, 1800555), (11730, 1768320), (12240, 1694640), (12280, 1689120), (12420, 1670080), (12512, 1657800), (13056, 1588725), (13248, 1565700), (13600, 1525176), (13800, 1503072), (13815, 1501440), (14076, 1473600), (14122, 1468800), (14400, 1440444), (14688, 1412200), (14720, 1409130), (14736, 1407600), (15300, 1355712), (15350, 1351296), (15525, 1336064), (15640, 1326240), (15657, 1324800), (16320, 1270980), (16560, 1252560), (16578, 1251200), (17280, 1200370), (17595, 1178880), (17664, 1174275), (18360, 1129760), (18400, 1127304), (18420, 1126080), (18768, 1105200), (19200, 1080333), (19550, 1060992), (19584, 1059150), (19648, 1055700), (19872, 1043800), (20400, 1016784), (20700, 1002048), (20876, 993600), (21114, 982400), (21183, 979200), (21600, 960296), (21760, 953235), (22080, 939420), (22104, 938400), (22950, 903808), (23025, 900864), (23460, 884160), (24480, 847320), (24560, 844560), (24840, 835040), (25024, 828900), (26095, 794880), (26496, 782850), (27200, 762588), (27600, 751536), (27630, 750720), (28152, 736800), (28244, 734400), (28800, 720222), (29325, 707328), (29376, 706100), (29440, 704565), (29472, 703800), (30600, 677856), (30700, 675648), (31050, 668032), (31280, 663120), (31314, 662400), (32640, 635490), (33120, 626280), (33156, 625600), (34560, 600185), (35190, 589440), (35305, 587520), (36720, 564880), (36800, 563652), (36840, 563040), (37536, 552600), (39100, 530496), (39168, 529575), (39296, 527850), (39744, 521900), (40800, 508392), (41400, 501024), (41445, 500480), (41752, 496800), (42228, 491200), (42366, 489600), (43200, 480148), (44160, 469710), (44208, 469200), (45900, 451904), (46050, 450432), (46920, 442080), (46971, 441600), (48960, 423660), (49120, 422280), (49680, 417520), (50048, 414450), (52190, 397440), (52785, 392960), (52992, 391425), (54400, 381294), (55200, 375768), (55260, 375360), (56304, 368400), (56488, 367200), (57600, 360111), (58650, 353664), (58752, 353050), (58944, 351900), (61200, 338928), (61400, 337824), (62100, 334016), (62560, 331560), (62628, 331200), (63549, 326400), (65280, 317745), (66240, 313140), (66312, 312800), (69075, 300288), (70380, 294720), (70610, 293760), (73440, 282440), (73600, 281826), (73680, 281520), (75072, 276300), (78200, 265248), (78285, 264960), (78592, 263925), (79488, 260950), (81600, 254196), (82800, 250512), (82890, 250240), (83504, 248400), (84456, 245600), (84732, 244800), (86400, 240074), (87975, 235776), (88320, 234855), (88416, 234600), (91800, 225952), (92100, 225216), (93840, 221040), (93942, 220800), (97920, 211830), (98240, 211140), (99360, 208760), (100096, 207225), (104380, 198720), (105570, 196480), (105915, 195840), (108800, 190647), (110400, 187884), (110520, 187680), (112608, 184200), (112976, 183600), (117300, 176832), (117504, 176525), (117888, 175950), (120037, 172800), (122400, 169464), (122800, 168912), (124200, 167008), (125120, 165780), (125256, 165600), (127098, 163200), (130475, 158976), (132480, 156570), (132624, 156400), (138150, 150144), (140760, 147360), (140913, 147200), (141220, 146880)]