20512972800

素因数分解:

$2^{13}\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:432

約数の個数: 504

約数和(自身を含む): 76059060480

約数和(自身を除く): 55546087680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 31, 32, 36, 40, 45, 48, 50, 60, 62, 64, 72, 75, 80, 90, 93, 96, 100, 120, 124, 128, 144, 150, 155, 160, 180, 186, 192, 200, 225, 240, 248, 256, 279, 288, 300, 310, 320, 359, 360, 372, 384, 400, 450, 465, 480, 496, 512, 558, 576, 600, 620, 640, 718, 720, 744, 768, 775, 800, 900, 930, 960, 992, 1024, 1077, 1116, 1152, 1200, 1240, 1280, 1395, 1436, 1440, 1488, 1536, 1550, 1600, 1795, 1800, 1860, 1920, 1984, 2048, 2154, 2232, 2304, 2325, 2400, 2480, 2560, 2790, 2872, 2880, 2976, 3072, 3100, 3200, 3231, 3590, 3600, 3720, 3840, 3968, 4096, 4308, 4464, 4608, 4650, 4800, 4960, 5120, 5385, 5580, 5744, 5760, 5952, 6144, 6200, 6400, 6462, 6975, 7180, 7200, 7440, 7680, 7936, 8192, 8616, 8928, 8975, 9216, 9300, 9600, 9920, 10240, 10770, 11129, 11160, 11488, 11520, 11904, 12288, 12400, 12800, 12924, 13950, 14360, 14400, 14880, 15360, 15872, 16155, 17232, 17856, 17950, 18432, 18600, 19200, 19840, 20480, 21540, 22258, 22320, 22976, 23040, 23808, 24576, 24800, 25600, 25848, 26925, 27900, 28720, 28800, 29760, 30720, 31744, 32310, 33387, 34464, 35712, 35900, 36864, 37200, 38400, 39680, 40960, 43080, 44516, 44640, 45952, 46080, 47616, 49600, 51200, 51696, 53850, 55645, 55800, 57440, 57600, 59520, 61440, 63488, 64620, 66774, 68928, 71424, 71800, 73728, 74400, 76800, 79360, 80775, 86160, 89032, 89280, 91904, 92160, 95232, 99200, 100161, 102400, 103392, 107700, 111290, 111600, 114880, 115200, 119040, 122880, 126976, 129240, 133548, 137856, 142848, 143600, 148800, 153600, 158720, 161550, 166935, 172320, 178064, 178560, 183808, 184320, 190464, 198400, 200322, 204800, 206784, 215400, 222580, 223200, 229760, 230400, 238080, 253952, 258480, 267096, 275712, 278225, 285696, 287200, 297600, 307200, 317440, 323100, 333870, 344640, 356128, 357120, 367616, 368640, 380928, 396800, 400644, 413568, 430800, 445160, 446400, 459520, 460800, 476160, 500805, 516960, 534192, 551424, 556450, 571392, 574400, 595200, 614400, 634880, 646200, 667740, 689280, 712256, 714240, 735232, 761856, 793600, 801288, 827136, 834675, 861600, 890320, 892800, 919040, 921600, 952320, 1001610, 1033920, 1068384, 1102848, 1112900, 1142784, 1148800, 1190400, 1269760, 1292400, 1335480, 1378560, 1424512, 1428480, 1470464, 1587200, 1602576, 1654272, 1669350, 1723200, 1780640, 1785600, 1838080, 1843200, 1904640, 2003220, 2067840, 2136768, 2205696, 2225800, 2285568, 2297600, 2380800, 2504025, 2584800, 2670960, 2757120, 2849024, 2856960, 2940928, 3174400, 3205152, 3308544, 3338700, 3446400, 3561280, 3571200, 3676160, 3809280, 4006440, 4135680, 4273536, 4411392, 4451600, 4595200, 4761600, 5008050, 5169600, 5341920, 5514240, 5698048, 5713920, 6348800, 6410304, 6617088, 6677400, 6892800, 7122560, 7142400, 7352320, 8012880, 8271360, 8547072, 8822784, 8903200, 9190400, 9523200, 10016100, 10339200, 10683840, 11028480, 11396096, 11427840, 12820608, 13234176, 13354800, 13785600, 14245120, 14284800, 14704640, 16025760, 16542720, 17094144, 17806400, 18380800, 19046400, 20032200, 20678400, 21367680, 22056960, 22792192, 25641216, 26468352, 26709600, 27571200, 28490240, 28569600, 32051520, 33085440, 34188288, 35612800, 36761600, 40064400, 41356800, 42735360, 44113920, 45584384, 51282432, 53419200, 55142400, 56980480, 57139200, 64103040, 66170880, 68376576, 71225600, 73523200, 80128800, 82713600, 85470720, 91168768, 102564864, 106838400, 110284800, 113960960, 128206080, 132341760, 136753152, 142451200, 160257600, 165427200, 170941440, 205129728, 213676800, 220569600, 227921920, 256412160, 273506304, 284902400, 320515200, 330854400, 341882880, 410259456, 427353600, 455843840, 512824320, 569804800, 641030400, 661708800, 683765760, 820518912, 854707200, 1025648640, 1139609600, 1282060800, 1367531520, 1709414400, 2051297280, 2279219200, 2564121600, 3418828800, 4102594560, 5128243200, 6837657600, 10256486400, 20512972800]

約数ペア:

[(1, 20512972800), (2, 10256486400), (3, 6837657600), (4, 5128243200), (5, 4102594560), (6, 3418828800), (8, 2564121600), (9, 2279219200), (10, 2051297280), (12, 1709414400), (15, 1367531520), (16, 1282060800), (18, 1139609600), (20, 1025648640), (24, 854707200), (25, 820518912), (30, 683765760), (31, 661708800), (32, 641030400), (36, 569804800), (40, 512824320), (45, 455843840), (48, 427353600), (50, 410259456), (60, 341882880), (62, 330854400), (64, 320515200), (72, 284902400), (75, 273506304), (80, 256412160), (90, 227921920), (93, 220569600), (96, 213676800), (100, 205129728), (120, 170941440), (124, 165427200), (128, 160257600), (144, 142451200), (150, 136753152), (155, 132341760), (160, 128206080), (180, 113960960), (186, 110284800), (192, 106838400), (200, 102564864), (225, 91168768), (240, 85470720), (248, 82713600), (256, 80128800), (279, 73523200), (288, 71225600), (300, 68376576), (310, 66170880), (320, 64103040), (359, 57139200), (360, 56980480), (372, 55142400), (384, 53419200), (400, 51282432), (450, 45584384), (465, 44113920), (480, 42735360), (496, 41356800), (512, 40064400), (558, 36761600), (576, 35612800), (600, 34188288), (620, 33085440), (640, 32051520), (718, 28569600), (720, 28490240), (744, 27571200), (768, 26709600), (775, 26468352), (800, 25641216), (900, 22792192), (930, 22056960), (960, 21367680), (992, 20678400), (1024, 20032200), (1077, 19046400), (1116, 18380800), (1152, 17806400), (1200, 17094144), (1240, 16542720), (1280, 16025760), (1395, 14704640), (1436, 14284800), (1440, 14245120), (1488, 13785600), (1536, 13354800), (1550, 13234176), (1600, 12820608), (1795, 11427840), (1800, 11396096), (1860, 11028480), (1920, 10683840), (1984, 10339200), (2048, 10016100), (2154, 9523200), (2232, 9190400), (2304, 8903200), (2325, 8822784), (2400, 8547072), (2480, 8271360), (2560, 8012880), (2790, 7352320), (2872, 7142400), (2880, 7122560), (2976, 6892800), (3072, 6677400), (3100, 6617088), (3200, 6410304), (3231, 6348800), (3590, 5713920), (3600, 5698048), (3720, 5514240), (3840, 5341920), (3968, 5169600), (4096, 5008050), (4308, 4761600), (4464, 4595200), (4608, 4451600), (4650, 4411392), (4800, 4273536), (4960, 4135680), (5120, 4006440), (5385, 3809280), (5580, 3676160), (5744, 3571200), (5760, 3561280), (5952, 3446400), (6144, 3338700), (6200, 3308544), (6400, 3205152), (6462, 3174400), (6975, 2940928), (7180, 2856960), (7200, 2849024), (7440, 2757120), (7680, 2670960), (7936, 2584800), (8192, 2504025), (8616, 2380800), (8928, 2297600), (8975, 2285568), (9216, 2225800), (9300, 2205696), (9600, 2136768), (9920, 2067840), (10240, 2003220), (10770, 1904640), (11129, 1843200), (11160, 1838080), (11488, 1785600), (11520, 1780640), (11904, 1723200), (12288, 1669350), (12400, 1654272), (12800, 1602576), (12924, 1587200), (13950, 1470464), (14360, 1428480), (14400, 1424512), (14880, 1378560), (15360, 1335480), (15872, 1292400), (16155, 1269760), (17232, 1190400), (17856, 1148800), (17950, 1142784), (18432, 1112900), (18600, 1102848), (19200, 1068384), (19840, 1033920), (20480, 1001610), (21540, 952320), (22258, 921600), (22320, 919040), (22976, 892800), (23040, 890320), (23808, 861600), (24576, 834675), (24800, 827136), (25600, 801288), (25848, 793600), (26925, 761856), (27900, 735232), (28720, 714240), (28800, 712256), (29760, 689280), (30720, 667740), (31744, 646200), (32310, 634880), (33387, 614400), (34464, 595200), (35712, 574400), (35900, 571392), (36864, 556450), (37200, 551424), (38400, 534192), (39680, 516960), (40960, 500805), (43080, 476160), (44516, 460800), (44640, 459520), (45952, 446400), (46080, 445160), (47616, 430800), (49600, 413568), (51200, 400644), (51696, 396800), (53850, 380928), (55645, 368640), (55800, 367616), (57440, 357120), (57600, 356128), (59520, 344640), (61440, 333870), (63488, 323100), (64620, 317440), (66774, 307200), (68928, 297600), (71424, 287200), (71800, 285696), (73728, 278225), (74400, 275712), (76800, 267096), (79360, 258480), (80775, 253952), (86160, 238080), (89032, 230400), (89280, 229760), (91904, 223200), (92160, 222580), (95232, 215400), (99200, 206784), (100161, 204800), (102400, 200322), (103392, 198400), (107700, 190464), (111290, 184320), (111600, 183808), (114880, 178560), (115200, 178064), (119040, 172320), (122880, 166935), (126976, 161550), (129240, 158720), (133548, 153600), (137856, 148800), (142848, 143600)]