20390947200

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{509}}^1$

素因数の和:659

約数の個数: 576

約数和(自身を含む): 79244146800

約数和(自身を除く): 58853199600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 32, 36, 39, 40, 45, 48, 50, 52, 60, 64, 65, 72, 75, 78, 80, 90, 96, 100, 104, 107, 117, 120, 128, 130, 144, 150, 156, 160, 180, 192, 195, 200, 208, 214, 225, 234, 240, 260, 288, 300, 312, 320, 321, 325, 360, 384, 390, 400, 416, 428, 450, 468, 480, 509, 520, 535, 576, 585, 600, 624, 640, 642, 650, 720, 780, 800, 832, 856, 900, 936, 960, 963, 975, 1018, 1040, 1070, 1152, 1170, 1200, 1248, 1284, 1300, 1391, 1440, 1527, 1560, 1600, 1605, 1664, 1712, 1800, 1872, 1920, 1926, 1950, 2036, 2080, 2140, 2340, 2400, 2496, 2545, 2568, 2600, 2675, 2782, 2880, 2925, 3054, 3120, 3200, 3210, 3424, 3600, 3744, 3852, 3900, 4072, 4160, 4173, 4280, 4581, 4680, 4800, 4815, 4992, 5090, 5136, 5200, 5350, 5564, 5760, 5850, 6108, 6240, 6420, 6617, 6848, 6955, 7200, 7488, 7635, 7704, 7800, 8025, 8144, 8320, 8346, 8560, 9162, 9360, 9600, 9630, 10180, 10272, 10400, 10700, 11128, 11700, 12216, 12480, 12519, 12725, 12840, 13234, 13696, 13910, 14400, 14976, 15270, 15408, 15600, 16050, 16288, 16692, 17120, 18324, 18720, 19260, 19851, 20360, 20544, 20800, 20865, 21400, 22256, 22905, 23400, 24075, 24432, 24960, 25038, 25450, 25680, 26468, 27820, 28800, 30540, 30816, 31200, 32100, 32576, 33085, 33384, 34240, 34775, 36648, 37440, 38175, 38520, 39702, 40720, 41088, 41600, 41730, 42800, 44512, 45810, 46800, 48150, 48864, 50076, 50900, 51360, 52936, 54463, 55640, 59553, 61080, 61632, 62400, 62595, 64200, 65152, 66170, 66768, 68480, 69550, 73296, 74880, 76350, 77040, 79404, 81440, 83460, 85600, 89024, 91620, 93600, 96300, 97728, 99255, 100152, 101800, 102720, 104325, 105872, 108926, 111280, 114525, 119106, 122160, 123264, 124800, 125190, 128400, 132340, 133536, 139100, 146592, 152700, 154080, 158808, 162880, 163389, 165425, 166920, 171200, 178048, 183240, 187200, 192600, 195456, 198510, 200304, 203600, 205440, 208650, 211744, 217852, 222560, 229050, 238212, 244320, 250380, 256800, 264680, 267072, 272315, 278200, 293184, 297765, 305400, 308160, 312975, 317616, 325760, 326778, 330850, 333840, 342400, 366480, 374400, 385200, 397020, 400608, 407200, 417300, 423488, 435704, 445120, 458100, 476424, 488640, 490167, 496275, 500760, 513600, 529360, 534144, 544630, 556400, 586368, 595530, 610800, 616320, 625950, 635232, 653556, 661700, 667680, 708019, 732960, 770400, 794040, 801216, 814400, 816945, 834600, 846976, 871408, 890240, 916200, 952848, 977280, 980334, 992550, 1001520, 1027200, 1058720, 1089260, 1112800, 1191060, 1221600, 1251900, 1270464, 1307112, 1323400, 1335360, 1361575, 1416038, 1465920, 1488825, 1540800, 1588080, 1602432, 1628800, 1633890, 1669200, 1742816, 1832400, 1905696, 1960668, 1985100, 2003040, 2117440, 2124057, 2178520, 2225600, 2382120, 2443200, 2450835, 2503800, 2540928, 2614224, 2646800, 2670720, 2723150, 2832076, 2931840, 2977650, 3081600, 3176160, 3267780, 3338400, 3485632, 3540095, 3664800, 3811392, 3921336, 3970200, 4006080, 4084725, 4234880, 4248114, 4357040, 4451200, 4764240, 4886400, 4901670, 5007600, 5228448, 5293600, 5446300, 5664152, 5955300, 6352320, 6372171, 6535560, 6676800, 6971264, 7080190, 7329600, 7622784, 7842672, 7940400, 8012160, 8169450, 8496228, 8714080, 9528480, 9803340, 10015200, 10456896, 10587200, 10620285, 10892600, 11328304, 11910600, 12254175, 12704640, 12744342, 13071120, 13353600, 14160380, 14659200, 15685344, 15880800, 16338900, 16992456, 17428160, 17700475, 19056960, 19606680, 20030400, 20913792, 21174400, 21240570, 21785200, 22656608, 23821200, 24508350, 25488684, 26142240, 28320760, 31370688, 31761600, 31860855, 32677800, 33984912, 34856320, 35400950, 38113920, 39213360, 40060800, 42481140, 43570400, 45313216, 47642400, 49016700, 50977368, 52284480, 53101425, 56641520, 62741376, 63523200, 63721710, 65355600, 67969824, 70801900, 78426720, 84962280, 87140800, 90626432, 95284800, 98033400, 101954736, 104568960, 106202850, 113283040, 127443420, 130711200, 135939648, 141603800, 156853440, 159304275, 169924560, 174281600, 190569600, 196066800, 203909472, 212405700, 226566080, 254886840, 261422400, 271879296, 283207600, 313706880, 318608550, 339849120, 392133600, 407818944, 424811400, 453132160, 509773680, 522844800, 566415200, 637217100, 679698240, 784267200, 815637888, 849622800, 1019547360, 1132830400, 1274434200, 1359396480, 1568534400, 1699245600, 2039094720, 2265660800, 2548868400, 3398491200, 4078189440, 5097736800, 6796982400, 10195473600, 20390947200]

約数ペア:

[(1, 20390947200), (2, 10195473600), (3, 6796982400), (4, 5097736800), (5, 4078189440), (6, 3398491200), (8, 2548868400), (9, 2265660800), (10, 2039094720), (12, 1699245600), (13, 1568534400), (15, 1359396480), (16, 1274434200), (18, 1132830400), (20, 1019547360), (24, 849622800), (25, 815637888), (26, 784267200), (30, 679698240), (32, 637217100), (36, 566415200), (39, 522844800), (40, 509773680), (45, 453132160), (48, 424811400), (50, 407818944), (52, 392133600), (60, 339849120), (64, 318608550), (65, 313706880), (72, 283207600), (75, 271879296), (78, 261422400), (80, 254886840), (90, 226566080), (96, 212405700), (100, 203909472), (104, 196066800), (107, 190569600), (117, 174281600), (120, 169924560), (128, 159304275), (130, 156853440), (144, 141603800), (150, 135939648), (156, 130711200), (160, 127443420), (180, 113283040), (192, 106202850), (195, 104568960), (200, 101954736), (208, 98033400), (214, 95284800), (225, 90626432), (234, 87140800), (240, 84962280), (260, 78426720), (288, 70801900), (300, 67969824), (312, 65355600), (320, 63721710), (321, 63523200), (325, 62741376), (360, 56641520), (384, 53101425), (390, 52284480), (400, 50977368), (416, 49016700), (428, 47642400), (450, 45313216), (468, 43570400), (480, 42481140), (509, 40060800), (520, 39213360), (535, 38113920), (576, 35400950), (585, 34856320), (600, 33984912), (624, 32677800), (640, 31860855), (642, 31761600), (650, 31370688), (720, 28320760), (780, 26142240), (800, 25488684), (832, 24508350), (856, 23821200), (900, 22656608), (936, 21785200), (960, 21240570), (963, 21174400), (975, 20913792), (1018, 20030400), (1040, 19606680), (1070, 19056960), (1152, 17700475), (1170, 17428160), (1200, 16992456), (1248, 16338900), (1284, 15880800), (1300, 15685344), (1391, 14659200), (1440, 14160380), (1527, 13353600), (1560, 13071120), (1600, 12744342), (1605, 12704640), (1664, 12254175), (1712, 11910600), (1800, 11328304), (1872, 10892600), (1920, 10620285), (1926, 10587200), (1950, 10456896), (2036, 10015200), (2080, 9803340), (2140, 9528480), (2340, 8714080), (2400, 8496228), (2496, 8169450), (2545, 8012160), (2568, 7940400), (2600, 7842672), (2675, 7622784), (2782, 7329600), (2880, 7080190), (2925, 6971264), (3054, 6676800), (3120, 6535560), (3200, 6372171), (3210, 6352320), (3424, 5955300), (3600, 5664152), (3744, 5446300), (3852, 5293600), (3900, 5228448), (4072, 5007600), (4160, 4901670), (4173, 4886400), (4280, 4764240), (4581, 4451200), (4680, 4357040), (4800, 4248114), (4815, 4234880), (4992, 4084725), (5090, 4006080), (5136, 3970200), (5200, 3921336), (5350, 3811392), (5564, 3664800), (5760, 3540095), (5850, 3485632), (6108, 3338400), (6240, 3267780), (6420, 3176160), (6617, 3081600), (6848, 2977650), (6955, 2931840), (7200, 2832076), (7488, 2723150), (7635, 2670720), (7704, 2646800), (7800, 2614224), (8025, 2540928), (8144, 2503800), (8320, 2450835), (8346, 2443200), (8560, 2382120), (9162, 2225600), (9360, 2178520), (9600, 2124057), (9630, 2117440), (10180, 2003040), (10272, 1985100), (10400, 1960668), (10700, 1905696), (11128, 1832400), (11700, 1742816), (12216, 1669200), (12480, 1633890), (12519, 1628800), (12725, 1602432), (12840, 1588080), (13234, 1540800), (13696, 1488825), (13910, 1465920), (14400, 1416038), (14976, 1361575), (15270, 1335360), (15408, 1323400), (15600, 1307112), (16050, 1270464), (16288, 1251900), (16692, 1221600), (17120, 1191060), (18324, 1112800), (18720, 1089260), (19260, 1058720), (19851, 1027200), (20360, 1001520), (20544, 992550), (20800, 980334), (20865, 977280), (21400, 952848), (22256, 916200), (22905, 890240), (23400, 871408), (24075, 846976), (24432, 834600), (24960, 816945), (25038, 814400), (25450, 801216), (25680, 794040), (26468, 770400), (27820, 732960), (28800, 708019), (30540, 667680), (30816, 661700), (31200, 653556), (32100, 635232), (32576, 625950), (33085, 616320), (33384, 610800), (34240, 595530), (34775, 586368), (36648, 556400), (37440, 544630), (38175, 534144), (38520, 529360), (39702, 513600), (40720, 500760), (41088, 496275), (41600, 490167), (41730, 488640), (42800, 476424), (44512, 458100), (45810, 445120), (46800, 435704), (48150, 423488), (48864, 417300), (50076, 407200), (50900, 400608), (51360, 397020), (52936, 385200), (54463, 374400), (55640, 366480), (59553, 342400), (61080, 333840), (61632, 330850), (62400, 326778), (62595, 325760), (64200, 317616), (65152, 312975), (66170, 308160), (66768, 305400), (68480, 297765), (69550, 293184), (73296, 278200), (74880, 272315), (76350, 267072), (77040, 264680), (79404, 256800), (81440, 250380), (83460, 244320), (85600, 238212), (89024, 229050), (91620, 222560), (93600, 217852), (96300, 211744), (97728, 208650), (99255, 205440), (100152, 203600), (101800, 200304), (102720, 198510), (104325, 195456), (105872, 192600), (108926, 187200), (111280, 183240), (114525, 178048), (119106, 171200), (122160, 166920), (123264, 165425), (124800, 163389), (125190, 162880), (128400, 158808), (132340, 154080), (133536, 152700), (139100, 146592)]