21497748480

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2111}}^1$

素因数の和:2172

約数の個数: 528

約数和(自身を含む): 84978077184

約数和(自身を除く): 63480328704

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 60, 64, 65, 68, 72, 78, 80, 85, 90, 96, 102, 104, 117, 120, 128, 130, 136, 144, 153, 156, 160, 170, 180, 192, 195, 204, 208, 221, 234, 240, 255, 256, 260, 272, 288, 306, 312, 320, 340, 360, 384, 390, 408, 416, 442, 468, 480, 510, 512, 520, 544, 576, 585, 612, 624, 640, 663, 680, 720, 765, 768, 780, 816, 832, 884, 936, 960, 1020, 1024, 1040, 1088, 1105, 1152, 1170, 1224, 1248, 1280, 1326, 1360, 1440, 1530, 1536, 1560, 1632, 1664, 1768, 1872, 1920, 1989, 2040, 2080, 2111, 2176, 2210, 2304, 2340, 2448, 2496, 2560, 2652, 2720, 2880, 3060, 3072, 3120, 3264, 3315, 3328, 3536, 3744, 3840, 3978, 4080, 4160, 4222, 4352, 4420, 4608, 4680, 4896, 4992, 5120, 5304, 5440, 5760, 6120, 6240, 6333, 6528, 6630, 6656, 7072, 7488, 7680, 7956, 8160, 8320, 8444, 8704, 8840, 9216, 9360, 9792, 9945, 9984, 10555, 10608, 10880, 11520, 12240, 12480, 12666, 13056, 13260, 13312, 14144, 14976, 15360, 15912, 16320, 16640, 16888, 17408, 17680, 18720, 18999, 19584, 19890, 19968, 21110, 21216, 21760, 23040, 24480, 24960, 25332, 26112, 26520, 27443, 28288, 29952, 31665, 31824, 32640, 33280, 33776, 35360, 35887, 37440, 37998, 39168, 39780, 39936, 42220, 42432, 43520, 46080, 48960, 49920, 50664, 52224, 53040, 54886, 56576, 59904, 63330, 63648, 65280, 66560, 67552, 70720, 71774, 74880, 75996, 78336, 79560, 82329, 84440, 84864, 87040, 94995, 97920, 99840, 101328, 106080, 107661, 109772, 113152, 119808, 126660, 127296, 130560, 135104, 137215, 141440, 143548, 149760, 151992, 156672, 159120, 164658, 168880, 169728, 179435, 189990, 195840, 199680, 202656, 212160, 215322, 219544, 226304, 246987, 253320, 254592, 261120, 270208, 274430, 282880, 287096, 299520, 303984, 318240, 322983, 329316, 337760, 339456, 358870, 379980, 391680, 405312, 411645, 424320, 430644, 439088, 466531, 493974, 506640, 509184, 538305, 540416, 548860, 565760, 574192, 599040, 607968, 636480, 645966, 658632, 675520, 678912, 717740, 759960, 783360, 810624, 823290, 848640, 861288, 878176, 933062, 987948, 1013280, 1018368, 1076610, 1080832, 1097720, 1131520, 1148384, 1215936, 1234935, 1272960, 1291932, 1317264, 1351040, 1399593, 1435480, 1519920, 1614915, 1621248, 1646580, 1697280, 1722576, 1756352, 1866124, 1975896, 2026560, 2036736, 2153220, 2161664, 2195440, 2296768, 2332655, 2431872, 2469870, 2545920, 2583864, 2634528, 2702080, 2799186, 2870960, 3039840, 3229830, 3242496, 3293160, 3394560, 3445152, 3512704, 3732248, 3951792, 4053120, 4198779, 4306440, 4390880, 4593536, 4665310, 4863744, 4939740, 5091840, 5167728, 5269056, 5404160, 5598372, 5741920, 6079680, 6459660, 6484992, 6586320, 6890304, 6997965, 7025408, 7464496, 7903584, 8106240, 8397558, 8612880, 8781760, 9187072, 9330620, 9727488, 9879480, 10183680, 10335456, 10538112, 10808320, 11196744, 11483840, 12159360, 12919320, 13172640, 13780608, 13995930, 14050816, 14928992, 15807168, 16212480, 16795116, 17225760, 17563520, 18374144, 18661240, 19454976, 19758960, 20670912, 20993895, 21076224, 22393488, 22967680, 24318720, 25838640, 26345280, 27561216, 27991860, 28101632, 29857984, 31614336, 32424960, 33590232, 34451520, 35127040, 36748288, 37322480, 39517920, 41341824, 41987790, 42152448, 44786976, 45935360, 48637440, 51677280, 52690560, 55122432, 55983720, 59715968, 63228672, 67180464, 68903040, 70254080, 74644960, 79035840, 82683648, 83975580, 84304896, 89573952, 91870720, 97274880, 103354560, 105381120, 110244864, 111967440, 119431936, 126457344, 134360928, 137806080, 140508160, 149289920, 158071680, 165367296, 167951160, 179147904, 183741440, 206709120, 210762240, 223934880, 238863872, 252914688, 268721856, 275612160, 298579840, 316143360, 330734592, 335902320, 358295808, 413418240, 421524480, 447869760, 477727744, 537443712, 551224320, 597159680, 632286720, 671804640, 716591616, 826836480, 895739520, 1074887424, 1194319360, 1264573440, 1343609280, 1433183232, 1653672960, 1791479040, 2149774848, 2388638720, 2687218560, 3582958080, 4299549696, 5374437120, 7165916160, 10748874240, 21497748480]

約数ペア:

[(1, 21497748480), (2, 10748874240), (3, 7165916160), (4, 5374437120), (5, 4299549696), (6, 3582958080), (8, 2687218560), (9, 2388638720), (10, 2149774848), (12, 1791479040), (13, 1653672960), (15, 1433183232), (16, 1343609280), (17, 1264573440), (18, 1194319360), (20, 1074887424), (24, 895739520), (26, 826836480), (30, 716591616), (32, 671804640), (34, 632286720), (36, 597159680), (39, 551224320), (40, 537443712), (45, 477727744), (48, 447869760), (51, 421524480), (52, 413418240), (60, 358295808), (64, 335902320), (65, 330734592), (68, 316143360), (72, 298579840), (78, 275612160), (80, 268721856), (85, 252914688), (90, 238863872), (96, 223934880), (102, 210762240), (104, 206709120), (117, 183741440), (120, 179147904), (128, 167951160), (130, 165367296), (136, 158071680), (144, 149289920), (153, 140508160), (156, 137806080), (160, 134360928), (170, 126457344), (180, 119431936), (192, 111967440), (195, 110244864), (204, 105381120), (208, 103354560), (221, 97274880), (234, 91870720), (240, 89573952), (255, 84304896), (256, 83975580), (260, 82683648), (272, 79035840), (288, 74644960), (306, 70254080), (312, 68903040), (320, 67180464), (340, 63228672), (360, 59715968), (384, 55983720), (390, 55122432), (408, 52690560), (416, 51677280), (442, 48637440), (468, 45935360), (480, 44786976), (510, 42152448), (512, 41987790), (520, 41341824), (544, 39517920), (576, 37322480), (585, 36748288), (612, 35127040), (624, 34451520), (640, 33590232), (663, 32424960), (680, 31614336), (720, 29857984), (765, 28101632), (768, 27991860), (780, 27561216), (816, 26345280), (832, 25838640), (884, 24318720), (936, 22967680), (960, 22393488), (1020, 21076224), (1024, 20993895), (1040, 20670912), (1088, 19758960), (1105, 19454976), (1152, 18661240), (1170, 18374144), (1224, 17563520), (1248, 17225760), (1280, 16795116), (1326, 16212480), (1360, 15807168), (1440, 14928992), (1530, 14050816), (1536, 13995930), (1560, 13780608), (1632, 13172640), (1664, 12919320), (1768, 12159360), (1872, 11483840), (1920, 11196744), (1989, 10808320), (2040, 10538112), (2080, 10335456), (2111, 10183680), (2176, 9879480), (2210, 9727488), (2304, 9330620), (2340, 9187072), (2448, 8781760), (2496, 8612880), (2560, 8397558), (2652, 8106240), (2720, 7903584), (2880, 7464496), (3060, 7025408), (3072, 6997965), (3120, 6890304), (3264, 6586320), (3315, 6484992), (3328, 6459660), (3536, 6079680), (3744, 5741920), (3840, 5598372), (3978, 5404160), (4080, 5269056), (4160, 5167728), (4222, 5091840), (4352, 4939740), (4420, 4863744), (4608, 4665310), (4680, 4593536), (4896, 4390880), (4992, 4306440), (5120, 4198779), (5304, 4053120), (5440, 3951792), (5760, 3732248), (6120, 3512704), (6240, 3445152), (6333, 3394560), (6528, 3293160), (6630, 3242496), (6656, 3229830), (7072, 3039840), (7488, 2870960), (7680, 2799186), (7956, 2702080), (8160, 2634528), (8320, 2583864), (8444, 2545920), (8704, 2469870), (8840, 2431872), (9216, 2332655), (9360, 2296768), (9792, 2195440), (9945, 2161664), (9984, 2153220), (10555, 2036736), (10608, 2026560), (10880, 1975896), (11520, 1866124), (12240, 1756352), (12480, 1722576), (12666, 1697280), (13056, 1646580), (13260, 1621248), (13312, 1614915), (14144, 1519920), (14976, 1435480), (15360, 1399593), (15912, 1351040), (16320, 1317264), (16640, 1291932), (16888, 1272960), (17408, 1234935), (17680, 1215936), (18720, 1148384), (18999, 1131520), (19584, 1097720), (19890, 1080832), (19968, 1076610), (21110, 1018368), (21216, 1013280), (21760, 987948), (23040, 933062), (24480, 878176), (24960, 861288), (25332, 848640), (26112, 823290), (26520, 810624), (27443, 783360), (28288, 759960), (29952, 717740), (31665, 678912), (31824, 675520), (32640, 658632), (33280, 645966), (33776, 636480), (35360, 607968), (35887, 599040), (37440, 574192), (37998, 565760), (39168, 548860), (39780, 540416), (39936, 538305), (42220, 509184), (42432, 506640), (43520, 493974), (46080, 466531), (48960, 439088), (49920, 430644), (50664, 424320), (52224, 411645), (53040, 405312), (54886, 391680), (56576, 379980), (59904, 358870), (63330, 339456), (63648, 337760), (65280, 329316), (66560, 322983), (67552, 318240), (70720, 303984), (71774, 299520), (74880, 287096), (75996, 282880), (78336, 274430), (79560, 270208), (82329, 261120), (84440, 254592), (84864, 253320), (87040, 246987), (94995, 226304), (97920, 219544), (99840, 215322), (101328, 212160), (106080, 202656), (107661, 199680), (109772, 195840), (113152, 189990), (119808, 179435), (126660, 169728), (127296, 168880), (130560, 164658), (135104, 159120), (137215, 156672), (141440, 151992), (143548, 149760)]