20446525440

素因数分解:

$2^{11}\times 3^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1$

素因数の和:142

約数の個数: 768

約数和(自身を含む): 81234316800

約数和(自身を除く): 60787791360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 81, 83, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 144, 160, 162, 165, 166, 176, 180, 192, 198, 216, 220, 240, 243, 249, 256, 264, 270, 288, 297, 320, 324, 330, 332, 352, 360, 384, 396, 405, 415, 432, 440, 480, 486, 495, 498, 512, 528, 540, 576, 594, 640, 648, 660, 664, 704, 720, 729, 747, 768, 792, 810, 830, 864, 880, 891, 913, 960, 972, 990, 996, 1024, 1056, 1080, 1152, 1188, 1215, 1245, 1280, 1296, 1320, 1328, 1408, 1440, 1458, 1485, 1494, 1536, 1584, 1620, 1660, 1728, 1760, 1782, 1826, 1920, 1944, 1980, 1992, 2048, 2112, 2160, 2187, 2241, 2304, 2376, 2430, 2490, 2560, 2592, 2640, 2656, 2673, 2739, 2816, 2880, 2916, 2970, 2988, 3072, 3168, 3240, 3320, 3456, 3520, 3564, 3645, 3652, 3735, 3840, 3888, 3960, 3984, 4224, 4320, 4374, 4455, 4482, 4565, 4608, 4752, 4860, 4980, 5120, 5184, 5280, 5312, 5346, 5478, 5632, 5760, 5832, 5940, 5976, 6144, 6336, 6480, 6640, 6723, 6912, 7040, 7128, 7290, 7304, 7470, 7680, 7776, 7920, 7968, 8019, 8217, 8448, 8640, 8748, 8910, 8964, 9130, 9216, 9504, 9720, 9960, 10240, 10368, 10560, 10624, 10692, 10935, 10956, 11205, 11264, 11520, 11664, 11880, 11952, 12672, 12960, 13280, 13365, 13446, 13695, 13824, 14080, 14256, 14580, 14608, 14940, 15360, 15552, 15840, 15936, 16038, 16434, 16896, 17280, 17496, 17820, 17928, 18260, 18432, 19008, 19440, 19920, 20169, 20736, 21120, 21248, 21384, 21870, 21912, 22410, 22528, 23040, 23328, 23760, 23904, 24057, 24651, 25344, 25920, 26560, 26730, 26892, 27390, 27648, 28160, 28512, 29160, 29216, 29880, 30720, 31104, 31680, 31872, 32076, 32868, 33615, 33792, 34560, 34992, 35640, 35856, 36520, 38016, 38880, 39840, 40095, 40338, 41085, 41472, 42240, 42496, 42768, 43740, 43824, 44820, 46080, 46656, 47520, 47808, 48114, 49302, 50688, 51840, 53120, 53460, 53784, 54780, 55296, 56320, 57024, 58320, 58432, 59760, 60507, 62208, 63360, 63744, 64152, 65736, 67230, 67584, 69120, 69984, 71280, 71712, 73040, 73953, 76032, 77760, 79680, 80190, 80676, 82170, 82944, 84480, 84992, 85536, 87480, 87648, 89640, 92160, 93312, 95040, 95616, 96228, 98604, 100845, 101376, 103680, 106240, 106920, 107568, 109560, 112640, 114048, 116640, 116864, 119520, 120285, 121014, 123255, 124416, 126720, 127488, 128304, 131472, 134460, 138240, 139968, 142560, 143424, 146080, 147906, 152064, 155520, 159360, 160380, 161352, 164340, 165888, 168960, 169984, 171072, 174960, 175296, 179280, 181521, 186624, 190080, 191232, 192456, 197208, 201690, 202752, 207360, 212480, 213840, 215136, 219120, 221859, 228096, 233280, 233728, 239040, 240570, 242028, 246510, 248832, 253440, 254976, 256608, 262944, 268920, 276480, 279936, 285120, 286848, 292160, 295812, 302535, 304128, 311040, 318720, 320760, 322704, 328680, 337920, 342144, 349920, 350592, 358560, 363042, 369765, 373248, 380160, 382464, 384912, 394416, 403380, 414720, 424960, 427680, 430272, 438240, 443718, 456192, 466560, 467456, 478080, 481140, 484056, 493020, 497664, 506880, 509952, 513216, 525888, 537840, 559872, 570240, 573696, 584320, 591624, 605070, 608256, 622080, 637440, 641520, 645408, 657360, 665577, 684288, 699840, 701184, 717120, 726084, 739530, 746496, 760320, 764928, 769824, 788832, 806760, 829440, 849920, 855360, 860544, 876480, 887436, 907605, 912384, 933120, 934912, 956160, 962280, 968112, 986040, 1013760, 1026432, 1051776, 1075680, 1109295, 1119744, 1140480, 1147392, 1168640, 1183248, 1210140, 1244160, 1274880, 1283040, 1290816, 1314720, 1331154, 1368576, 1399680, 1402368, 1434240, 1452168, 1479060, 1492992, 1520640, 1529856, 1539648, 1577664, 1613520, 1710720, 1721088, 1752960, 1774872, 1815210, 1824768, 1866240, 1869824, 1912320, 1924560, 1936224, 1972080, 1996731, 2052864, 2103552, 2151360, 2218590, 2239488, 2280960, 2294784, 2337280, 2366496, 2420280, 2488320, 2549760, 2566080, 2581632, 2629440, 2662308, 2737152, 2799360, 2804736, 2868480, 2904336, 2958120, 3041280, 3079296, 3155328, 3227040, 3327885, 3421440, 3442176, 3505920, 3549744, 3630420, 3732480, 3824640, 3849120, 3872448, 3944160, 3993462, 4105728, 4207104, 4302720, 4437180, 4478976, 4561920, 4589568, 4674560, 4732992, 4840560, 5132160, 5163264, 5258880, 5324616, 5474304, 5598720, 5609472, 5736960, 5808672, 5916240, 6158592, 6310656, 6454080, 6655770, 6842880, 6884352, 7011840, 7099488, 7260840, 7464960, 7649280, 7698240, 7744896, 7888320, 7986924, 8211456, 8414208, 8605440, 8874360, 9123840, 9349120, 9465984, 9681120, 9983655, 10264320, 10326528, 10517760, 10649232, 11197440, 11473920, 11617344, 11832480, 12317184, 12621312, 12908160, 13311540, 13685760, 13768704, 14023680, 14198976, 14521680, 15396480, 15489792, 15776640, 15973848, 16422912, 16828416, 17210880, 17748720, 18931968, 19362240, 19967310, 20528640, 20653056, 21035520, 21298464, 22394880, 22947840, 23234688, 23664960, 24634368, 25242624, 25816320, 26623080, 27371520, 28047360, 28397952, 29043360, 30792960, 30979584, 31553280, 31947696, 34421760, 35497440, 37863936, 38724480, 39934620, 41057280, 41306112, 42071040, 42596928, 46469376, 47329920, 49268736, 50485248, 51632640, 53246160, 56795904, 58086720, 61585920, 61959168, 63106560, 63895392, 68843520, 70994880, 75727872, 77448960, 79869240, 82114560, 84142080, 85193856, 92938752, 94659840, 103265280, 106492320, 113591808, 116173440, 123171840, 123918336, 126213120, 127790784, 141989760, 151455744, 154897920, 159738480, 170387712, 185877504, 189319680, 206530560, 212984640, 227183616, 232346880, 246343680, 252426240, 255581568, 283979520, 309795840, 319476960, 340775424, 371755008, 378639360, 425969280, 454367232, 464693760, 511163136, 567959040, 619591680, 638953920, 681550848, 757278720, 851938560, 929387520, 1022326272, 1135918080, 1277907840, 1363101696, 1703877120, 1858775040, 2044652544, 2271836160, 2555815680, 3407754240, 4089305088, 5111631360, 6815508480, 10223262720, 20446525440]

約数ペア:

[(1, 20446525440), (2, 10223262720), (3, 6815508480), (4, 5111631360), (5, 4089305088), (6, 3407754240), (8, 2555815680), (9, 2271836160), (10, 2044652544), (11, 1858775040), (12, 1703877120), (15, 1363101696), (16, 1277907840), (18, 1135918080), (20, 1022326272), (22, 929387520), (24, 851938560), (27, 757278720), (30, 681550848), (32, 638953920), (33, 619591680), (36, 567959040), (40, 511163136), (44, 464693760), (45, 454367232), (48, 425969280), (54, 378639360), (55, 371755008), (60, 340775424), (64, 319476960), (66, 309795840), (72, 283979520), (80, 255581568), (81, 252426240), (83, 246343680), (88, 232346880), (90, 227183616), (96, 212984640), (99, 206530560), (108, 189319680), (110, 185877504), (120, 170387712), (128, 159738480), (132, 154897920), (135, 151455744), (144, 141989760), (160, 127790784), (162, 126213120), (165, 123918336), (166, 123171840), (176, 116173440), (180, 113591808), (192, 106492320), (198, 103265280), (216, 94659840), (220, 92938752), (240, 85193856), (243, 84142080), (249, 82114560), (256, 79869240), (264, 77448960), (270, 75727872), (288, 70994880), (297, 68843520), (320, 63895392), (324, 63106560), (330, 61959168), (332, 61585920), (352, 58086720), (360, 56795904), (384, 53246160), (396, 51632640), (405, 50485248), (415, 49268736), (432, 47329920), (440, 46469376), (480, 42596928), (486, 42071040), (495, 41306112), (498, 41057280), (512, 39934620), (528, 38724480), (540, 37863936), (576, 35497440), (594, 34421760), (640, 31947696), (648, 31553280), (660, 30979584), (664, 30792960), (704, 29043360), (720, 28397952), (729, 28047360), (747, 27371520), (768, 26623080), (792, 25816320), (810, 25242624), (830, 24634368), (864, 23664960), (880, 23234688), (891, 22947840), (913, 22394880), (960, 21298464), (972, 21035520), (990, 20653056), (996, 20528640), (1024, 19967310), (1056, 19362240), (1080, 18931968), (1152, 17748720), (1188, 17210880), (1215, 16828416), (1245, 16422912), (1280, 15973848), (1296, 15776640), (1320, 15489792), (1328, 15396480), (1408, 14521680), (1440, 14198976), (1458, 14023680), (1485, 13768704), (1494, 13685760), (1536, 13311540), (1584, 12908160), (1620, 12621312), (1660, 12317184), (1728, 11832480), (1760, 11617344), (1782, 11473920), (1826, 11197440), (1920, 10649232), (1944, 10517760), (1980, 10326528), (1992, 10264320), (2048, 9983655), (2112, 9681120), (2160, 9465984), (2187, 9349120), (2241, 9123840), (2304, 8874360), (2376, 8605440), (2430, 8414208), (2490, 8211456), (2560, 7986924), (2592, 7888320), (2640, 7744896), (2656, 7698240), (2673, 7649280), (2739, 7464960), (2816, 7260840), (2880, 7099488), (2916, 7011840), (2970, 6884352), (2988, 6842880), (3072, 6655770), (3168, 6454080), (3240, 6310656), (3320, 6158592), (3456, 5916240), (3520, 5808672), (3564, 5736960), (3645, 5609472), (3652, 5598720), (3735, 5474304), (3840, 5324616), (3888, 5258880), (3960, 5163264), (3984, 5132160), (4224, 4840560), (4320, 4732992), (4374, 4674560), (4455, 4589568), (4482, 4561920), (4565, 4478976), (4608, 4437180), (4752, 4302720), (4860, 4207104), (4980, 4105728), (5120, 3993462), (5184, 3944160), (5280, 3872448), (5312, 3849120), (5346, 3824640), (5478, 3732480), (5632, 3630420), (5760, 3549744), (5832, 3505920), (5940, 3442176), (5976, 3421440), (6144, 3327885), (6336, 3227040), (6480, 3155328), (6640, 3079296), (6723, 3041280), (6912, 2958120), (7040, 2904336), (7128, 2868480), (7290, 2804736), (7304, 2799360), (7470, 2737152), (7680, 2662308), (7776, 2629440), (7920, 2581632), (7968, 2566080), (8019, 2549760), (8217, 2488320), (8448, 2420280), (8640, 2366496), (8748, 2337280), (8910, 2294784), (8964, 2280960), (9130, 2239488), (9216, 2218590), (9504, 2151360), (9720, 2103552), (9960, 2052864), (10240, 1996731), (10368, 1972080), (10560, 1936224), (10624, 1924560), (10692, 1912320), (10935, 1869824), (10956, 1866240), (11205, 1824768), (11264, 1815210), (11520, 1774872), (11664, 1752960), (11880, 1721088), (11952, 1710720), (12672, 1613520), (12960, 1577664), (13280, 1539648), (13365, 1529856), (13446, 1520640), (13695, 1492992), (13824, 1479060), (14080, 1452168), (14256, 1434240), (14580, 1402368), (14608, 1399680), (14940, 1368576), (15360, 1331154), (15552, 1314720), (15840, 1290816), (15936, 1283040), (16038, 1274880), (16434, 1244160), (16896, 1210140), (17280, 1183248), (17496, 1168640), (17820, 1147392), (17928, 1140480), (18260, 1119744), (18432, 1109295), (19008, 1075680), (19440, 1051776), (19920, 1026432), (20169, 1013760), (20736, 986040), (21120, 968112), (21248, 962280), (21384, 956160), (21870, 934912), (21912, 933120), (22410, 912384), (22528, 907605), (23040, 887436), (23328, 876480), (23760, 860544), (23904, 855360), (24057, 849920), (24651, 829440), (25344, 806760), (25920, 788832), (26560, 769824), (26730, 764928), (26892, 760320), (27390, 746496), (27648, 739530), (28160, 726084), (28512, 717120), (29160, 701184), (29216, 699840), (29880, 684288), (30720, 665577), (31104, 657360), (31680, 645408), (31872, 641520), (32076, 637440), (32868, 622080), (33615, 608256), (33792, 605070), (34560, 591624), (34992, 584320), (35640, 573696), (35856, 570240), (36520, 559872), (38016, 537840), (38880, 525888), (39840, 513216), (40095, 509952), (40338, 506880), (41085, 497664), (41472, 493020), (42240, 484056), (42496, 481140), (42768, 478080), (43740, 467456), (43824, 466560), (44820, 456192), (46080, 443718), (46656, 438240), (47520, 430272), (47808, 427680), (48114, 424960), (49302, 414720), (50688, 403380), (51840, 394416), (53120, 384912), (53460, 382464), (53784, 380160), (54780, 373248), (55296, 369765), (56320, 363042), (57024, 358560), (58320, 350592), (58432, 349920), (59760, 342144), (60507, 337920), (62208, 328680), (63360, 322704), (63744, 320760), (64152, 318720), (65736, 311040), (67230, 304128), (67584, 302535), (69120, 295812), (69984, 292160), (71280, 286848), (71712, 285120), (73040, 279936), (73953, 276480), (76032, 268920), (77760, 262944), (79680, 256608), (80190, 254976), (80676, 253440), (82170, 248832), (82944, 246510), (84480, 242028), (84992, 240570), (85536, 239040), (87480, 233728), (87648, 233280), (89640, 228096), (92160, 221859), (93312, 219120), (95040, 215136), (95616, 213840), (96228, 212480), (98604, 207360), (100845, 202752), (101376, 201690), (103680, 197208), (106240, 192456), (106920, 191232), (107568, 190080), (109560, 186624), (112640, 181521), (114048, 179280), (116640, 175296), (116864, 174960), (119520, 171072), (120285, 169984), (121014, 168960), (123255, 165888), (124416, 164340), (126720, 161352), (127488, 160380), (128304, 159360), (131472, 155520), (134460, 152064), (138240, 147906), (139968, 146080), (142560, 143424)]