20920798080

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{239}}^1$

素因数の和:451

約数の個数: 768

約数和(自身を含む): 89820057600

約数和(自身を除く): 68899259520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 128, 130, 140, 144, 156, 160, 167, 168, 180, 182, 192, 195, 208, 210, 224, 234, 239, 240, 252, 260, 273, 280, 288, 312, 315, 320, 334, 336, 360, 364, 384, 390, 416, 420, 448, 455, 468, 478, 480, 501, 504, 520, 546, 560, 576, 585, 624, 630, 640, 668, 672, 717, 720, 728, 780, 819, 832, 835, 840, 896, 910, 936, 956, 960, 1002, 1008, 1040, 1092, 1120, 1152, 1169, 1170, 1195, 1248, 1260, 1336, 1344, 1365, 1434, 1440, 1456, 1503, 1560, 1638, 1664, 1670, 1673, 1680, 1820, 1872, 1912, 1920, 2004, 2016, 2080, 2151, 2171, 2184, 2240, 2338, 2340, 2390, 2496, 2505, 2520, 2672, 2688, 2730, 2868, 2880, 2912, 3006, 3107, 3120, 3276, 3340, 3346, 3360, 3507, 3585, 3640, 3744, 3824, 4008, 4032, 4095, 4160, 4302, 4342, 4368, 4480, 4676, 4680, 4780, 4992, 5010, 5019, 5040, 5344, 5460, 5736, 5760, 5824, 5845, 6012, 6214, 6240, 6513, 6552, 6680, 6692, 6720, 7014, 7170, 7280, 7488, 7515, 7648, 8016, 8064, 8190, 8320, 8365, 8604, 8684, 8736, 9321, 9352, 9360, 9560, 10020, 10038, 10080, 10521, 10688, 10755, 10855, 10920, 11472, 11648, 11690, 12024, 12428, 12480, 13026, 13104, 13360, 13384, 13440, 14028, 14340, 14560, 14976, 15030, 15057, 15197, 15296, 15535, 16032, 16380, 16730, 17208, 17368, 17472, 17535, 18642, 18704, 18720, 19120, 19539, 20040, 20076, 20160, 21042, 21376, 21510, 21710, 21749, 21840, 22944, 23380, 24048, 24856, 24960, 25095, 26052, 26208, 26720, 26768, 27963, 28056, 28680, 29120, 30060, 30114, 30394, 30592, 31070, 32064, 32565, 32760, 33460, 34416, 34736, 34944, 35070, 37284, 37408, 37440, 38240, 39078, 39913, 40080, 40152, 40320, 42084, 43020, 43420, 43498, 43680, 45591, 45888, 46605, 46760, 48096, 49712, 50190, 52104, 52416, 52605, 53440, 53536, 55926, 56112, 57360, 58240, 60120, 60228, 60788, 62140, 64128, 65130, 65247, 65520, 66920, 68832, 69472, 70140, 74568, 74816, 74880, 75285, 75985, 76480, 78156, 79826, 80160, 80304, 84168, 86040, 86840, 86996, 87360, 91182, 91776, 93210, 93520, 96192, 97695, 99424, 100380, 104208, 104832, 105210, 106880, 107072, 108745, 111852, 112224, 114720, 119739, 120240, 120456, 121576, 124280, 130260, 130494, 131040, 133840, 136773, 137664, 138944, 139815, 140280, 149136, 149632, 150570, 151970, 152960, 156312, 159652, 160320, 160608, 168336, 172080, 173680, 173992, 174720, 182364, 186420, 187040, 192384, 195390, 195741, 198848, 199565, 200760, 208416, 210420, 214144, 217490, 223704, 224448, 227955, 229440, 239478, 240480, 240912, 243152, 248560, 260520, 260988, 262080, 267680, 273546, 275328, 277888, 279391, 279630, 280560, 298272, 301140, 303940, 312624, 319304, 320640, 321216, 326235, 336672, 344160, 347360, 347984, 359217, 364728, 372840, 374080, 390780, 391482, 397696, 399130, 401520, 416832, 420840, 434980, 447408, 448896, 455910, 458880, 478956, 480960, 481824, 486304, 497120, 518869, 521040, 521976, 524160, 535360, 547092, 558782, 559260, 561120, 596544, 598695, 602280, 607880, 625248, 638608, 642432, 652470, 673344, 683865, 688320, 694720, 695968, 718434, 729456, 745680, 748160, 781560, 782964, 798260, 803040, 833664, 838173, 841680, 869960, 894816, 911820, 957912, 961920, 963648, 972608, 978705, 994240, 1037738, 1042080, 1043952, 1070720, 1094184, 1117564, 1118520, 1122240, 1193088, 1197390, 1204560, 1215760, 1250496, 1277216, 1304940, 1346688, 1367730, 1376640, 1389440, 1391936, 1396955, 1436868, 1458912, 1491360, 1556607, 1563120, 1565928, 1596520, 1606080, 1676346, 1683360, 1739920, 1789632, 1796085, 1823640, 1915824, 1927296, 1945216, 1957410, 1988480, 2075476, 2084160, 2087904, 2188368, 2235128, 2237040, 2244480, 2394780, 2409120, 2431520, 2500992, 2514519, 2554432, 2594345, 2609880, 2735460, 2783872, 2793910, 2873736, 2917824, 2982720, 3113214, 3126240, 3131856, 3193040, 3212160, 3352692, 3366720, 3479840, 3579264, 3592170, 3632083, 3647280, 3831648, 3914820, 4150952, 4168320, 4175808, 4190865, 4376736, 4470256, 4474080, 4669821, 4789560, 4818240, 4863040, 5029038, 5108864, 5188690, 5219760, 5470920, 5587820, 5747472, 5835648, 5965440, 6226428, 6252480, 6263712, 6386080, 6705384, 6733440, 6959680, 7184340, 7264166, 7294560, 7663296, 7783035, 7829640, 8301904, 8351616, 8381730, 8753472, 8940512, 8948160, 9339642, 9579120, 9636480, 9726080, 10058076, 10377380, 10439520, 10896249, 10941840, 11175640, 11494944, 12452856, 12504960, 12527424, 12572595, 12772160, 13410768, 13919360, 14368680, 14528332, 14589120, 15326592, 15566070, 15659280, 16603808, 16763460, 17506944, 17881024, 17896320, 18160415, 18679284, 19158240, 20116152, 20754760, 20879040, 21792498, 21883680, 22351280, 22989888, 23349105, 24905712, 25054848, 25145190, 25544320, 26821536, 28737360, 29056664, 29178240, 31132140, 31318560, 32688747, 33207616, 33526920, 35762048, 36320830, 37358568, 38316480, 40232304, 41509520, 41758080, 43584996, 43767360, 44702560, 45979776, 46698210, 49811424, 50290380, 53643072, 54481245, 57474720, 58113328, 62264280, 62637120, 65377494, 66415232, 67053840, 72641660, 74717136, 76632960, 80464608, 83019040, 87169992, 87534720, 89405120, 93396420, 99622848, 100580760, 107286144, 108962490, 114949440, 116226656, 124528560, 125274240, 130754988, 134107680, 145283320, 149434272, 160929216, 163443735, 166038080, 174339984, 178810240, 186792840, 199245696, 201161520, 217924980, 229898880, 232453312, 249057120, 261509976, 268215360, 290566640, 298868544, 321858432, 326887470, 332076160, 348679968, 373585680, 402323040, 435849960, 464906624, 498114240, 523019952, 536430720, 581133280, 597737088, 653774940, 697359936, 747171360, 804646080, 871699920, 996228480, 1046039904, 1162266560, 1307549880, 1394719872, 1494342720, 1609292160, 1743399840, 2092079808, 2324533120, 2615099760, 2988685440, 3486799680, 4184159616, 5230199520, 6973599360, 10460399040, 20920798080]

約数ペア:

[(1, 20920798080), (2, 10460399040), (3, 6973599360), (4, 5230199520), (5, 4184159616), (6, 3486799680), (7, 2988685440), (8, 2615099760), (9, 2324533120), (10, 2092079808), (12, 1743399840), (13, 1609292160), (14, 1494342720), (15, 1394719872), (16, 1307549880), (18, 1162266560), (20, 1046039904), (21, 996228480), (24, 871699920), (26, 804646080), (28, 747171360), (30, 697359936), (32, 653774940), (35, 597737088), (36, 581133280), (39, 536430720), (40, 523019952), (42, 498114240), (45, 464906624), (48, 435849960), (52, 402323040), (56, 373585680), (60, 348679968), (63, 332076160), (64, 326887470), (65, 321858432), (70, 298868544), (72, 290566640), (78, 268215360), (80, 261509976), (84, 249057120), (90, 232453312), (91, 229898880), (96, 217924980), (104, 201161520), (105, 199245696), (112, 186792840), (117, 178810240), (120, 174339984), (126, 166038080), (128, 163443735), (130, 160929216), (140, 149434272), (144, 145283320), (156, 134107680), (160, 130754988), (167, 125274240), (168, 124528560), (180, 116226656), (182, 114949440), (192, 108962490), (195, 107286144), (208, 100580760), (210, 99622848), (224, 93396420), (234, 89405120), (239, 87534720), (240, 87169992), (252, 83019040), (260, 80464608), (273, 76632960), (280, 74717136), (288, 72641660), (312, 67053840), (315, 66415232), (320, 65377494), (334, 62637120), (336, 62264280), (360, 58113328), (364, 57474720), (384, 54481245), (390, 53643072), (416, 50290380), (420, 49811424), (448, 46698210), (455, 45979776), (468, 44702560), (478, 43767360), (480, 43584996), (501, 41758080), (504, 41509520), (520, 40232304), (546, 38316480), (560, 37358568), (576, 36320830), (585, 35762048), (624, 33526920), (630, 33207616), (640, 32688747), (668, 31318560), (672, 31132140), (717, 29178240), (720, 29056664), (728, 28737360), (780, 26821536), (819, 25544320), (832, 25145190), (835, 25054848), (840, 24905712), (896, 23349105), (910, 22989888), (936, 22351280), (956, 21883680), (960, 21792498), (1002, 20879040), (1008, 20754760), (1040, 20116152), (1092, 19158240), (1120, 18679284), (1152, 18160415), (1169, 17896320), (1170, 17881024), (1195, 17506944), (1248, 16763460), (1260, 16603808), (1336, 15659280), (1344, 15566070), (1365, 15326592), (1434, 14589120), (1440, 14528332), (1456, 14368680), (1503, 13919360), (1560, 13410768), (1638, 12772160), (1664, 12572595), (1670, 12527424), (1673, 12504960), (1680, 12452856), (1820, 11494944), (1872, 11175640), (1912, 10941840), (1920, 10896249), (2004, 10439520), (2016, 10377380), (2080, 10058076), (2151, 9726080), (2171, 9636480), (2184, 9579120), (2240, 9339642), (2338, 8948160), (2340, 8940512), (2390, 8753472), (2496, 8381730), (2505, 8351616), (2520, 8301904), (2672, 7829640), (2688, 7783035), (2730, 7663296), (2868, 7294560), (2880, 7264166), (2912, 7184340), (3006, 6959680), (3107, 6733440), (3120, 6705384), (3276, 6386080), (3340, 6263712), (3346, 6252480), (3360, 6226428), (3507, 5965440), (3585, 5835648), (3640, 5747472), (3744, 5587820), (3824, 5470920), (4008, 5219760), (4032, 5188690), (4095, 5108864), (4160, 5029038), (4302, 4863040), (4342, 4818240), (4368, 4789560), (4480, 4669821), (4676, 4474080), (4680, 4470256), (4780, 4376736), (4992, 4190865), (5010, 4175808), (5019, 4168320), (5040, 4150952), (5344, 3914820), (5460, 3831648), (5736, 3647280), (5760, 3632083), (5824, 3592170), (5845, 3579264), (6012, 3479840), (6214, 3366720), (6240, 3352692), (6513, 3212160), (6552, 3193040), (6680, 3131856), (6692, 3126240), (6720, 3113214), (7014, 2982720), (7170, 2917824), (7280, 2873736), (7488, 2793910), (7515, 2783872), (7648, 2735460), (8016, 2609880), (8064, 2594345), (8190, 2554432), (8320, 2514519), (8365, 2500992), (8604, 2431520), (8684, 2409120), (8736, 2394780), (9321, 2244480), (9352, 2237040), (9360, 2235128), (9560, 2188368), (10020, 2087904), (10038, 2084160), (10080, 2075476), (10521, 1988480), (10688, 1957410), (10755, 1945216), (10855, 1927296), (10920, 1915824), (11472, 1823640), (11648, 1796085), (11690, 1789632), (12024, 1739920), (12428, 1683360), (12480, 1676346), (13026, 1606080), (13104, 1596520), (13360, 1565928), (13384, 1563120), (13440, 1556607), (14028, 1491360), (14340, 1458912), (14560, 1436868), (14976, 1396955), (15030, 1391936), (15057, 1389440), (15197, 1376640), (15296, 1367730), (15535, 1346688), (16032, 1304940), (16380, 1277216), (16730, 1250496), (17208, 1215760), (17368, 1204560), (17472, 1197390), (17535, 1193088), (18642, 1122240), (18704, 1118520), (18720, 1117564), (19120, 1094184), (19539, 1070720), (20040, 1043952), (20076, 1042080), (20160, 1037738), (21042, 994240), (21376, 978705), (21510, 972608), (21710, 963648), (21749, 961920), (21840, 957912), (22944, 911820), (23380, 894816), (24048, 869960), (24856, 841680), (24960, 838173), (25095, 833664), (26052, 803040), (26208, 798260), (26720, 782964), (26768, 781560), (27963, 748160), (28056, 745680), (28680, 729456), (29120, 718434), (30060, 695968), (30114, 694720), (30394, 688320), (30592, 683865), (31070, 673344), (32064, 652470), (32565, 642432), (32760, 638608), (33460, 625248), (34416, 607880), (34736, 602280), (34944, 598695), (35070, 596544), (37284, 561120), (37408, 559260), (37440, 558782), (38240, 547092), (39078, 535360), (39913, 524160), (40080, 521976), (40152, 521040), (40320, 518869), (42084, 497120), (43020, 486304), (43420, 481824), (43498, 480960), (43680, 478956), (45591, 458880), (45888, 455910), (46605, 448896), (46760, 447408), (48096, 434980), (49712, 420840), (50190, 416832), (52104, 401520), (52416, 399130), (52605, 397696), (53440, 391482), (53536, 390780), (55926, 374080), (56112, 372840), (57360, 364728), (58240, 359217), (60120, 347984), (60228, 347360), (60788, 344160), (62140, 336672), (64128, 326235), (65130, 321216), (65247, 320640), (65520, 319304), (66920, 312624), (68832, 303940), (69472, 301140), (70140, 298272), (74568, 280560), (74816, 279630), (74880, 279391), (75285, 277888), (75985, 275328), (76480, 273546), (78156, 267680), (79826, 262080), (80160, 260988), (80304, 260520), (84168, 248560), (86040, 243152), (86840, 240912), (86996, 240480), (87360, 239478), (91182, 229440), (91776, 227955), (93210, 224448), (93520, 223704), (96192, 217490), (97695, 214144), (99424, 210420), (100380, 208416), (104208, 200760), (104832, 199565), (105210, 198848), (106880, 195741), (107072, 195390), (108745, 192384), (111852, 187040), (112224, 186420), (114720, 182364), (119739, 174720), (120240, 173992), (120456, 173680), (121576, 172080), (124280, 168336), (130260, 160608), (130494, 160320), (131040, 159652), (133840, 156312), (136773, 152960), (137664, 151970), (138944, 150570), (139815, 149632), (140280, 149136)]