20005188840

素因数分解:

$2^3\times 3^7\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{359}}^1$

素因数の和:418

約数の個数: 768

約数和(自身を含む): 84805056000

約数和(自身を除く): 64799867160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 49, 52, 54, 56, 60, 63, 65, 70, 72, 78, 81, 84, 90, 91, 98, 104, 105, 108, 117, 120, 126, 130, 135, 140, 147, 156, 162, 168, 180, 182, 189, 195, 196, 210, 216, 234, 243, 245, 252, 260, 270, 273, 280, 294, 312, 315, 324, 351, 359, 360, 364, 378, 390, 392, 405, 420, 441, 455, 468, 486, 490, 504, 520, 540, 546, 567, 585, 588, 630, 637, 648, 702, 718, 728, 729, 735, 756, 780, 810, 819, 840, 882, 910, 936, 945, 972, 980, 1053, 1077, 1080, 1092, 1134, 1170, 1176, 1215, 1260, 1274, 1323, 1365, 1404, 1436, 1458, 1470, 1512, 1560, 1620, 1638, 1701, 1755, 1764, 1795, 1820, 1890, 1911, 1944, 1960, 2106, 2154, 2184, 2187, 2205, 2268, 2340, 2430, 2457, 2513, 2520, 2548, 2646, 2730, 2808, 2835, 2872, 2916, 2940, 3159, 3185, 3231, 3240, 3276, 3402, 3510, 3528, 3590, 3640, 3645, 3780, 3822, 3969, 4095, 4212, 4308, 4374, 4410, 4536, 4667, 4680, 4860, 4914, 5026, 5096, 5103, 5265, 5292, 5385, 5460, 5670, 5733, 5832, 5880, 6318, 6370, 6462, 6552, 6615, 6804, 7020, 7180, 7290, 7371, 7539, 7560, 7644, 7938, 8190, 8424, 8505, 8616, 8748, 8820, 9334, 9477, 9555, 9693, 9720, 9828, 10052, 10206, 10530, 10584, 10770, 10920, 10935, 11340, 11466, 11907, 12285, 12565, 12636, 12740, 12924, 13230, 13608, 14001, 14040, 14360, 14580, 14742, 15078, 15288, 15309, 15795, 15876, 16155, 16380, 17010, 17199, 17496, 17591, 17640, 18668, 18954, 19110, 19386, 19656, 19845, 20104, 20412, 21060, 21540, 21870, 22113, 22617, 22680, 22932, 23335, 23814, 24570, 25130, 25272, 25480, 25515, 25848, 26460, 28002, 28431, 28665, 29079, 29160, 29484, 30156, 30618, 31590, 31752, 32310, 32669, 32760, 34020, 34398, 35182, 35721, 36855, 37336, 37695, 37908, 38220, 38772, 39690, 40824, 42003, 42120, 43080, 43740, 44226, 45234, 45864, 46670, 47385, 47628, 48465, 49140, 50260, 51030, 51597, 52773, 52920, 56004, 56862, 57330, 58158, 58968, 59535, 60312, 61236, 63180, 64620, 65338, 66339, 67851, 68040, 68796, 70005, 70364, 71442, 73710, 75390, 75816, 76440, 76545, 77544, 79380, 84006, 85995, 87237, 87480, 87955, 88452, 90468, 93340, 94770, 95256, 96930, 98007, 98280, 100520, 102060, 103194, 105546, 107163, 110565, 112008, 113085, 113724, 114660, 116316, 119070, 122472, 126009, 126360, 129240, 130676, 132678, 135702, 137592, 140010, 140728, 142155, 142884, 145395, 147420, 150780, 153090, 154791, 158319, 158760, 163345, 168012, 171990, 174474, 175910, 176904, 178605, 180936, 186680, 189540, 193860, 196014, 199017, 203553, 204120, 206388, 210015, 211092, 214326, 221130, 226170, 227448, 228683, 229320, 232632, 238140, 252018, 257985, 261352, 261711, 263865, 265356, 271404, 280020, 284310, 285768, 290790, 294021, 294840, 301560, 306180, 309582, 316638, 326690, 331695, 336024, 339255, 343980, 348948, 351820, 357210, 378027, 379080, 387720, 392028, 398034, 407106, 412776, 420030, 422184, 428652, 436185, 442260, 452340, 457366, 464373, 474957, 476280, 490035, 504036, 515970, 523422, 527730, 530712, 535815, 542808, 560040, 568620, 581580, 588042, 610659, 612360, 619164, 630045, 633276, 653380, 663390, 678510, 686049, 687960, 697896, 703640, 714420, 756054, 773955, 784056, 785133, 791595, 796068, 814212, 840060, 857304, 872370, 882063, 884520, 904680, 914732, 928746, 949914, 980070, 995085, 1008072, 1017765, 1031940, 1046844, 1055460, 1071630, 1134081, 1137240, 1143415, 1163160, 1176084, 1221318, 1238328, 1260090, 1266552, 1306760, 1308555, 1326780, 1357020, 1372098, 1393119, 1424871, 1428840, 1470105, 1512108, 1547910, 1570266, 1583190, 1592136, 1628424, 1680120, 1744740, 1764126, 1829464, 1831977, 1857492, 1890135, 1899828, 1960140, 1990170, 2035530, 2058147, 2063880, 2093688, 2110920, 2143260, 2268162, 2286830, 2321865, 2352168, 2374785, 2442636, 2520180, 2617110, 2646189, 2653560, 2714040, 2744196, 2786238, 2849742, 2940210, 3024216, 3053295, 3095820, 3140532, 3166380, 3402243, 3430245, 3489480, 3528252, 3663954, 3714984, 3780270, 3799656, 3920280, 3925665, 3980340, 4071060, 4116294, 4274613, 4286520, 4410315, 4536324, 4573660, 4643730, 4749570, 4885272, 5040360, 5234220, 5292378, 5488392, 5495931, 5572476, 5670405, 5699484, 5880420, 6106590, 6174441, 6191640, 6281064, 6332760, 6804486, 6860490, 6965595, 7056504, 7124355, 7327908, 7560540, 7851330, 7938567, 7960680, 8142120, 8232588, 8549226, 8820630, 9072648, 9147320, 9159885, 9287460, 9499140, 10206729, 10290735, 10468440, 10584756, 10991862, 11144952, 11340810, 11398968, 11760840, 12213180, 12348882, 12823839, 13230945, 13608972, 13720980, 13931190, 14248710, 14655816, 15121080, 15702660, 15877134, 16465176, 17011215, 17098452, 17641260, 18319770, 18523323, 18574920, 18998280, 20413458, 20581470, 21169512, 21373065, 21983724, 22681620, 23815701, 24426360, 24697764, 25647678, 26461890, 27217944, 27441960, 27479655, 27862380, 28497420, 30872205, 31405320, 31754268, 34022430, 34196904, 35282520, 36639540, 37046646, 38471517, 39692835, 40826916, 41162940, 42746130, 43967448, 45363240, 47631402, 49395528, 51033645, 51295356, 52923780, 54959310, 55569969, 55724760, 56994840, 61744410, 63508536, 64119195, 68044860, 71447103, 73279080, 74093292, 76943034, 79385670, 81653832, 82325880, 85492260, 92616615, 95262804, 102067290, 102590712, 105847560, 109918620, 111139938, 119078505, 123488820, 128238390, 136089720, 142894206, 148186584, 153886068, 158771340, 166709907, 170984520, 185233230, 190525608, 192357585, 204134580, 219837240, 222279876, 238157010, 246977640, 256476780, 277849845, 285788412, 307772136, 317542680, 333419814, 357235515, 370466460, 384715170, 408269160, 444559752, 476314020, 500129721, 512953560, 555699690, 571576824, 666839628, 714471030, 740932920, 769430340, 833549535, 952628040, 1000259442, 1111399380, 1333679256, 1428942060, 1538860680, 1667099070, 2000518884, 2222798760, 2500648605, 2857884120, 3334198140, 4001037768, 5001297210, 6668396280, 10002594420, 20005188840]

約数ペア:

[(1, 20005188840), (2, 10002594420), (3, 6668396280), (4, 5001297210), (5, 4001037768), (6, 3334198140), (7, 2857884120), (8, 2500648605), (9, 2222798760), (10, 2000518884), (12, 1667099070), (13, 1538860680), (14, 1428942060), (15, 1333679256), (18, 1111399380), (20, 1000259442), (21, 952628040), (24, 833549535), (26, 769430340), (27, 740932920), (28, 714471030), (30, 666839628), (35, 571576824), (36, 555699690), (39, 512953560), (40, 500129721), (42, 476314020), (45, 444559752), (49, 408269160), (52, 384715170), (54, 370466460), (56, 357235515), (60, 333419814), (63, 317542680), (65, 307772136), (70, 285788412), (72, 277849845), (78, 256476780), (81, 246977640), (84, 238157010), (90, 222279876), (91, 219837240), (98, 204134580), (104, 192357585), (105, 190525608), (108, 185233230), (117, 170984520), (120, 166709907), (126, 158771340), (130, 153886068), (135, 148186584), (140, 142894206), (147, 136089720), (156, 128238390), (162, 123488820), (168, 119078505), (180, 111139938), (182, 109918620), (189, 105847560), (195, 102590712), (196, 102067290), (210, 95262804), (216, 92616615), (234, 85492260), (243, 82325880), (245, 81653832), (252, 79385670), (260, 76943034), (270, 74093292), (273, 73279080), (280, 71447103), (294, 68044860), (312, 64119195), (315, 63508536), (324, 61744410), (351, 56994840), (359, 55724760), (360, 55569969), (364, 54959310), (378, 52923780), (390, 51295356), (392, 51033645), (405, 49395528), (420, 47631402), (441, 45363240), (455, 43967448), (468, 42746130), (486, 41162940), (490, 40826916), (504, 39692835), (520, 38471517), (540, 37046646), (546, 36639540), (567, 35282520), (585, 34196904), (588, 34022430), (630, 31754268), (637, 31405320), (648, 30872205), (702, 28497420), (718, 27862380), (728, 27479655), (729, 27441960), (735, 27217944), (756, 26461890), (780, 25647678), (810, 24697764), (819, 24426360), (840, 23815701), (882, 22681620), (910, 21983724), (936, 21373065), (945, 21169512), (972, 20581470), (980, 20413458), (1053, 18998280), (1077, 18574920), (1080, 18523323), (1092, 18319770), (1134, 17641260), (1170, 17098452), (1176, 17011215), (1215, 16465176), (1260, 15877134), (1274, 15702660), (1323, 15121080), (1365, 14655816), (1404, 14248710), (1436, 13931190), (1458, 13720980), (1470, 13608972), (1512, 13230945), (1560, 12823839), (1620, 12348882), (1638, 12213180), (1701, 11760840), (1755, 11398968), (1764, 11340810), (1795, 11144952), (1820, 10991862), (1890, 10584756), (1911, 10468440), (1944, 10290735), (1960, 10206729), (2106, 9499140), (2154, 9287460), (2184, 9159885), (2187, 9147320), (2205, 9072648), (2268, 8820630), (2340, 8549226), (2430, 8232588), (2457, 8142120), (2513, 7960680), (2520, 7938567), (2548, 7851330), (2646, 7560540), (2730, 7327908), (2808, 7124355), (2835, 7056504), (2872, 6965595), (2916, 6860490), (2940, 6804486), (3159, 6332760), (3185, 6281064), (3231, 6191640), (3240, 6174441), (3276, 6106590), (3402, 5880420), (3510, 5699484), (3528, 5670405), (3590, 5572476), (3640, 5495931), (3645, 5488392), (3780, 5292378), (3822, 5234220), (3969, 5040360), (4095, 4885272), (4212, 4749570), (4308, 4643730), (4374, 4573660), (4410, 4536324), (4536, 4410315), (4667, 4286520), (4680, 4274613), (4860, 4116294), (4914, 4071060), (5026, 3980340), (5096, 3925665), (5103, 3920280), (5265, 3799656), (5292, 3780270), (5385, 3714984), (5460, 3663954), (5670, 3528252), (5733, 3489480), (5832, 3430245), (5880, 3402243), (6318, 3166380), (6370, 3140532), (6462, 3095820), (6552, 3053295), (6615, 3024216), (6804, 2940210), (7020, 2849742), (7180, 2786238), (7290, 2744196), (7371, 2714040), (7539, 2653560), (7560, 2646189), (7644, 2617110), (7938, 2520180), (8190, 2442636), (8424, 2374785), (8505, 2352168), (8616, 2321865), (8748, 2286830), (8820, 2268162), (9334, 2143260), (9477, 2110920), (9555, 2093688), (9693, 2063880), (9720, 2058147), (9828, 2035530), (10052, 1990170), (10206, 1960140), (10530, 1899828), (10584, 1890135), (10770, 1857492), (10920, 1831977), (10935, 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(29484, 678510), (30156, 663390), (30618, 653380), (31590, 633276), (31752, 630045), (32310, 619164), (32669, 612360), (32760, 610659), (34020, 588042), (34398, 581580), (35182, 568620), (35721, 560040), (36855, 542808), (37336, 535815), (37695, 530712), (37908, 527730), (38220, 523422), (38772, 515970), (39690, 504036), (40824, 490035), (42003, 476280), (42120, 474957), (43080, 464373), (43740, 457366), (44226, 452340), (45234, 442260), (45864, 436185), (46670, 428652), (47385, 422184), (47628, 420030), (48465, 412776), (49140, 407106), (50260, 398034), (51030, 392028), (51597, 387720), (52773, 379080), (52920, 378027), (56004, 357210), (56862, 351820), (57330, 348948), (58158, 343980), (58968, 339255), (59535, 336024), (60312, 331695), (61236, 326690), (63180, 316638), (64620, 309582), (65338, 306180), (66339, 301560), (67851, 294840), (68040, 294021), (68796, 290790), (70005, 285768), (70364, 284310), (71442, 280020), (73710, 271404), (75390, 265356), (75816, 263865), (76440, 261711), (76545, 261352), (77544, 257985), (79380, 252018), (84006, 238140), (85995, 232632), (87237, 229320), (87480, 228683), (87955, 227448), (88452, 226170), (90468, 221130), (93340, 214326), (94770, 211092), (95256, 210015), (96930, 206388), (98007, 204120), (98280, 203553), (100520, 199017), (102060, 196014), (103194, 193860), (105546, 189540), (107163, 186680), (110565, 180936), (112008, 178605), (113085, 176904), (113724, 175910), (114660, 174474), (116316, 171990), (119070, 168012), (122472, 163345), (126009, 158760), (126360, 158319), (129240, 154791), (130676, 153090), (132678, 150780), (135702, 147420), (137592, 145395), (140010, 142884), (140728, 142155)]