20638924800

素因数分解:

$2^{16}\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:94

約数の個数: 816

約数和(自身を含む): 81914132160

約数和(自身を除く): 61275207360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 19, 20, 24, 25, 26, 30, 32, 34, 38, 39, 40, 48, 50, 51, 52, 57, 60, 64, 65, 68, 75, 76, 78, 80, 85, 95, 96, 100, 102, 104, 114, 120, 128, 130, 136, 150, 152, 156, 160, 170, 190, 192, 195, 200, 204, 208, 221, 228, 240, 247, 255, 256, 260, 272, 285, 300, 304, 312, 320, 323, 325, 340, 380, 384, 390, 400, 408, 416, 425, 442, 456, 475, 480, 494, 510, 512, 520, 544, 570, 600, 608, 624, 640, 646, 650, 663, 680, 741, 760, 768, 780, 800, 816, 832, 850, 884, 912, 950, 960, 969, 975, 988, 1020, 1024, 1040, 1088, 1105, 1140, 1200, 1216, 1235, 1248, 1275, 1280, 1292, 1300, 1326, 1360, 1425, 1482, 1520, 1536, 1560, 1600, 1615, 1632, 1664, 1700, 1768, 1824, 1900, 1920, 1938, 1950, 1976, 2040, 2048, 2080, 2176, 2210, 2280, 2400, 2432, 2470, 2496, 2550, 2560, 2584, 2600, 2652, 2720, 2850, 2964, 3040, 3072, 3120, 3200, 3230, 3264, 3315, 3328, 3400, 3536, 3648, 3705, 3800, 3840, 3876, 3900, 3952, 4080, 4096, 4160, 4199, 4352, 4420, 4560, 4800, 4845, 4864, 4940, 4992, 5100, 5120, 5168, 5200, 5304, 5440, 5525, 5700, 5928, 6080, 6144, 6175, 6240, 6400, 6460, 6528, 6630, 6656, 6800, 7072, 7296, 7410, 7600, 7680, 7752, 7800, 7904, 8075, 8160, 8192, 8320, 8398, 8704, 8840, 9120, 9600, 9690, 9728, 9880, 9984, 10200, 10240, 10336, 10400, 10608, 10880, 11050, 11400, 11856, 12160, 12288, 12350, 12480, 12597, 12800, 12920, 13056, 13260, 13312, 13600, 14144, 14592, 14820, 15200, 15360, 15504, 15600, 15808, 16150, 16320, 16384, 16575, 16640, 16796, 17408, 17680, 18240, 18525, 19200, 19380, 19456, 19760, 19968, 20400, 20480, 20672, 20800, 20995, 21216, 21760, 22100, 22800, 23712, 24225, 24320, 24576, 24700, 24960, 25194, 25600, 25840, 26112, 26520, 26624, 27200, 28288, 29184, 29640, 30400, 30720, 31008, 31200, 31616, 32300, 32640, 32768, 33150, 33280, 33592, 34816, 35360, 36480, 37050, 38400, 38760, 38912, 39520, 39936, 40800, 40960, 41344, 41600, 41990, 42432, 43520, 44200, 45600, 47424, 48450, 48640, 49152, 49400, 49920, 50388, 51200, 51680, 52224, 53040, 53248, 54400, 56576, 58368, 59280, 60800, 61440, 62016, 62400, 62985, 63232, 64600, 65280, 65536, 66300, 66560, 67184, 69632, 70720, 72960, 74100, 76800, 77520, 77824, 79040, 79872, 81600, 81920, 82688, 83200, 83980, 84864, 87040, 88400, 91200, 94848, 96900, 97280, 98304, 98800, 99840, 100776, 102400, 103360, 104448, 104975, 106080, 106496, 108800, 113152, 116736, 118560, 121600, 122880, 124032, 124800, 125970, 126464, 129200, 130560, 132600, 133120, 134368, 139264, 141440, 145920, 148200, 153600, 155040, 155648, 158080, 159744, 163200, 163840, 165376, 166400, 167960, 169728, 174080, 176800, 182400, 189696, 193800, 194560, 196608, 197600, 199680, 201552, 204800, 206720, 208896, 209950, 212160, 212992, 217600, 226304, 233472, 237120, 243200, 245760, 248064, 249600, 251940, 252928, 258400, 261120, 265200, 266240, 268736, 278528, 282880, 291840, 296400, 307200, 310080, 311296, 314925, 316160, 319488, 326400, 327680, 330752, 332800, 335920, 339456, 348160, 353600, 364800, 379392, 387600, 389120, 395200, 399360, 403104, 409600, 413440, 417792, 419900, 424320, 425984, 435200, 452608, 466944, 474240, 486400, 491520, 496128, 499200, 503880, 505856, 516800, 522240, 530400, 532480, 537472, 557056, 565760, 583680, 592800, 614400, 620160, 622592, 629850, 632320, 638976, 652800, 661504, 665600, 671840, 678912, 696320, 707200, 729600, 758784, 775200, 778240, 790400, 798720, 806208, 819200, 826880, 835584, 839800, 848640, 851968, 870400, 905216, 933888, 948480, 972800, 983040, 992256, 998400, 1007760, 1011712, 1033600, 1044480, 1060800, 1064960, 1074944, 1114112, 1131520, 1167360, 1185600, 1228800, 1240320, 1245184, 1259700, 1264640, 1277952, 1305600, 1323008, 1331200, 1343680, 1357824, 1392640, 1414400, 1459200, 1517568, 1550400, 1556480, 1580800, 1597440, 1612416, 1638400, 1653760, 1671168, 1679600, 1697280, 1740800, 1810432, 1867776, 1896960, 1945600, 1984512, 1996800, 2015520, 2023424, 2067200, 2088960, 2121600, 2129920, 2149888, 2263040, 2334720, 2371200, 2457600, 2480640, 2519400, 2529280, 2555904, 2611200, 2646016, 2662400, 2687360, 2715648, 2785280, 2828800, 2918400, 3035136, 3100800, 3112960, 3161600, 3194880, 3224832, 3307520, 3342336, 3359200, 3394560, 3481600, 3620864, 3735552, 3793920, 3891200, 3969024, 3993600, 4031040, 4046848, 4134400, 4177920, 4243200, 4259840, 4299776, 4526080, 4669440, 4742400, 4915200, 4961280, 5038800, 5058560, 5222400, 5292032, 5324800, 5374720, 5431296, 5570560, 5657600, 5836800, 6070272, 6201600, 6225920, 6323200, 6389760, 6449664, 6615040, 6718400, 6789120, 6963200, 7241728, 7587840, 7782400, 7938048, 7987200, 8062080, 8093696, 8268800, 8355840, 8486400, 8599552, 9052160, 9338880, 9484800, 9922560, 10077600, 10117120, 10444800, 10584064, 10649600, 10749440, 10862592, 11315200, 11673600, 12140544, 12403200, 12646400, 12779520, 12899328, 13230080, 13436800, 13578240, 13926400, 14483456, 15175680, 15564800, 15876096, 15974400, 16124160, 16187392, 16537600, 16711680, 16972800, 17199104, 18104320, 18677760, 18969600, 19845120, 20155200, 20234240, 20889600, 21168128, 21299200, 21498880, 21725184, 22630400, 23347200, 24281088, 24806400, 25292800, 25798656, 26460160, 26873600, 27156480, 27852800, 30351360, 31129600, 31752192, 31948800, 32248320, 33075200, 33945600, 34398208, 36208640, 37939200, 39690240, 40310400, 40468480, 41779200, 42997760, 43450368, 45260800, 46694400, 48562176, 49612800, 50585600, 51597312, 52920320, 53747200, 54312960, 60702720, 63504384, 63897600, 64496640, 66150400, 67891200, 68796416, 72417280, 75878400, 79380480, 80620800, 80936960, 83558400, 85995520, 90521600, 93388800, 99225600, 101171200, 103194624, 105840640, 107494400, 108625920, 121405440, 128993280, 132300800, 135782400, 137592832, 151756800, 158760960, 161241600, 171991040, 181043200, 198451200, 202342400, 206389248, 214988800, 217251840, 242810880, 257986560, 264601600, 271564800, 275185664, 303513600, 317521920, 322483200, 343982080, 362086400, 396902400, 404684800, 412778496, 429977600, 515973120, 529203200, 543129600, 607027200, 644966400, 687964160, 793804800, 825556992, 859955200, 1031946240, 1086259200, 1214054400, 1289932800, 1375928320, 1587609600, 1719910400, 2063892480, 2579865600, 3439820800, 4127784960, 5159731200, 6879641600, 10319462400, 20638924800]

約数ペア:

[(1, 20638924800), (2, 10319462400), (3, 6879641600), (4, 5159731200), (5, 4127784960), (6, 3439820800), (8, 2579865600), (10, 2063892480), (12, 1719910400), (13, 1587609600), (15, 1375928320), (16, 1289932800), (17, 1214054400), (19, 1086259200), (20, 1031946240), (24, 859955200), (25, 825556992), (26, 793804800), (30, 687964160), (32, 644966400), (34, 607027200), (38, 543129600), (39, 529203200), (40, 515973120), (48, 429977600), (50, 412778496), (51, 404684800), (52, 396902400), (57, 362086400), (60, 343982080), (64, 322483200), (65, 317521920), (68, 303513600), (75, 275185664), (76, 271564800), (78, 264601600), (80, 257986560), (85, 242810880), (95, 217251840), (96, 214988800), (100, 206389248), (102, 202342400), (104, 198451200), (114, 181043200), (120, 171991040), (128, 161241600), (130, 158760960), (136, 151756800), (150, 137592832), (152, 135782400), (156, 132300800), (160, 128993280), (170, 121405440), (190, 108625920), (192, 107494400), (195, 105840640), (200, 103194624), (204, 101171200), (208, 99225600), (221, 93388800), (228, 90521600), (240, 85995520), (247, 83558400), (255, 80936960), (256, 80620800), (260, 79380480), (272, 75878400), (285, 72417280), (300, 68796416), (304, 67891200), (312, 66150400), (320, 64496640), (323, 63897600), (325, 63504384), (340, 60702720), (380, 54312960), (384, 53747200), (390, 52920320), (400, 51597312), (408, 50585600), (416, 49612800), (425, 48562176), (442, 46694400), (456, 45260800), (475, 43450368), (480, 42997760), (494, 41779200), (510, 40468480), (512, 40310400), (520, 39690240), (544, 37939200), (570, 36208640), (600, 34398208), (608, 33945600), (624, 33075200), (640, 32248320), (646, 31948800), (650, 31752192), (663, 31129600), (680, 30351360), (741, 27852800), (760, 27156480), (768, 26873600), (780, 26460160), (800, 25798656), (816, 25292800), (832, 24806400), (850, 24281088), (884, 23347200), (912, 22630400), (950, 21725184), (960, 21498880), (969, 21299200), (975, 21168128), (988, 20889600), (1020, 20234240), (1024, 20155200), (1040, 19845120), (1088, 18969600), (1105, 18677760), (1140, 18104320), (1200, 17199104), (1216, 16972800), (1235, 16711680), (1248, 16537600), (1275, 16187392), (1280, 16124160), (1292, 15974400), (1300, 15876096), (1326, 15564800), (1360, 15175680), (1425, 14483456), (1482, 13926400), (1520, 13578240), (1536, 13436800), (1560, 13230080), (1600, 12899328), (1615, 12779520), (1632, 12646400), (1664, 12403200), (1700, 12140544), (1768, 11673600), (1824, 11315200), (1900, 10862592), (1920, 10749440), (1938, 10649600), (1950, 10584064), (1976, 10444800), (2040, 10117120), (2048, 10077600), (2080, 9922560), (2176, 9484800), (2210, 9338880), (2280, 9052160), (2400, 8599552), (2432, 8486400), (2470, 8355840), (2496, 8268800), (2550, 8093696), (2560, 8062080), (2584, 7987200), (2600, 7938048), (2652, 7782400), (2720, 7587840), (2850, 7241728), (2964, 6963200), (3040, 6789120), (3072, 6718400), (3120, 6615040), (3200, 6449664), (3230, 6389760), (3264, 6323200), (3315, 6225920), (3328, 6201600), (3400, 6070272), (3536, 5836800), (3648, 5657600), (3705, 5570560), (3800, 5431296), (3840, 5374720), (3876, 5324800), (3900, 5292032), (3952, 5222400), (4080, 5058560), (4096, 5038800), (4160, 4961280), (4199, 4915200), (4352, 4742400), (4420, 4669440), (4560, 4526080), (4800, 4299776), (4845, 4259840), (4864, 4243200), (4940, 4177920), (4992, 4134400), (5100, 4046848), (5120, 4031040), (5168, 3993600), (5200, 3969024), (5304, 3891200), (5440, 3793920), (5525, 3735552), (5700, 3620864), (5928, 3481600), (6080, 3394560), (6144, 3359200), (6175, 3342336), (6240, 3307520), (6400, 3224832), (6460, 3194880), (6528, 3161600), (6630, 3112960), (6656, 3100800), (6800, 3035136), (7072, 2918400), (7296, 2828800), (7410, 2785280), (7600, 2715648), (7680, 2687360), (7752, 2662400), (7800, 2646016), (7904, 2611200), (8075, 2555904), (8160, 2529280), (8192, 2519400), (8320, 2480640), (8398, 2457600), (8704, 2371200), (8840, 2334720), (9120, 2263040), (9600, 2149888), (9690, 2129920), (9728, 2121600), (9880, 2088960), (9984, 2067200), (10200, 2023424), (10240, 2015520), (10336, 1996800), (10400, 1984512), (10608, 1945600), (10880, 1896960), (11050, 1867776), (11400, 1810432), (11856, 1740800), (12160, 1697280), (12288, 1679600), (12350, 1671168), (12480, 1653760), (12597, 1638400), (12800, 1612416), (12920, 1597440), (13056, 1580800), (13260, 1556480), (13312, 1550400), (13600, 1517568), (14144, 1459200), (14592, 1414400), (14820, 1392640), (15200, 1357824), (15360, 1343680), (15504, 1331200), (15600, 1323008), (15808, 1305600), (16150, 1277952), (16320, 1264640), (16384, 1259700), (16575, 1245184), (16640, 1240320), (16796, 1228800), (17408, 1185600), (17680, 1167360), (18240, 1131520), (18525, 1114112), (19200, 1074944), (19380, 1064960), (19456, 1060800), (19760, 1044480), (19968, 1033600), (20400, 1011712), (20480, 1007760), (20672, 998400), (20800, 992256), (20995, 983040), (21216, 972800), (21760, 948480), (22100, 933888), (22800, 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(56576, 364800), (58368, 353600), (59280, 348160), (60800, 339456), (61440, 335920), (62016, 332800), (62400, 330752), (62985, 327680), (63232, 326400), (64600, 319488), (65280, 316160), (65536, 314925), (66300, 311296), (66560, 310080), (67184, 307200), (69632, 296400), (70720, 291840), (72960, 282880), (74100, 278528), (76800, 268736), (77520, 266240), (77824, 265200), (79040, 261120), (79872, 258400), (81600, 252928), (81920, 251940), (82688, 249600), (83200, 248064), (83980, 245760), (84864, 243200), (87040, 237120), (88400, 233472), (91200, 226304), (94848, 217600), (96900, 212992), (97280, 212160), (98304, 209950), (98800, 208896), (99840, 206720), (100776, 204800), (102400, 201552), (103360, 199680), (104448, 197600), (104975, 196608), (106080, 194560), (106496, 193800), (108800, 189696), (113152, 182400), (116736, 176800), (118560, 174080), (121600, 169728), (122880, 167960), (124032, 166400), (124800, 165376), (125970, 163840), (126464, 163200), (129200, 159744), (130560, 158080), (132600, 155648), (133120, 155040), (134368, 153600), (139264, 148200), (141440, 145920)]