81213239520

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2113}}^1$

素因数の和:2216

約数の個数: 768

約数和(自身を含む): 343673487360

約数和(自身を除く): 262460247840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 32, 35, 36, 40, 41, 42, 45, 48, 54, 56, 60, 62, 63, 70, 72, 80, 82, 84, 90, 93, 96, 105, 108, 112, 120, 123, 124, 126, 135, 140, 144, 155, 160, 164, 168, 180, 186, 189, 205, 210, 216, 217, 224, 240, 246, 248, 252, 270, 279, 280, 287, 288, 310, 315, 328, 336, 360, 369, 372, 378, 410, 420, 432, 434, 465, 480, 492, 496, 504, 540, 558, 560, 574, 615, 620, 630, 651, 656, 672, 720, 738, 744, 756, 820, 837, 840, 861, 864, 868, 930, 945, 984, 992, 1008, 1080, 1085, 1107, 1116, 1120, 1148, 1230, 1240, 1260, 1271, 1302, 1312, 1395, 1435, 1440, 1476, 1488, 1512, 1640, 1674, 1680, 1722, 1736, 1845, 1860, 1890, 1953, 1968, 2016, 2113, 2160, 2170, 2214, 2232, 2296, 2460, 2480, 2520, 2542, 2583, 2604, 2790, 2870, 2952, 2976, 3024, 3255, 3280, 3348, 3360, 3444, 3472, 3690, 3720, 3780, 3813, 3906, 3936, 4185, 4226, 4305, 4320, 4340, 4428, 4464, 4592, 4920, 4960, 5040, 5084, 5166, 5208, 5535, 5580, 5740, 5859, 5904, 6048, 6339, 6355, 6510, 6560, 6696, 6888, 6944, 7380, 7440, 7560, 7626, 7749, 7812, 8370, 8452, 8610, 8680, 8856, 8897, 8928, 9184, 9765, 9840, 10080, 10168, 10332, 10416, 10565, 11070, 11160, 11439, 11480, 11718, 11808, 12678, 12710, 12915, 13020, 13392, 13776, 14760, 14791, 14880, 15120, 15252, 15498, 15624, 16740, 16904, 17220, 17360, 17712, 17794, 19017, 19065, 19530, 19680, 20336, 20664, 20832, 21130, 22140, 22320, 22878, 22960, 23436, 25356, 25420, 25830, 26040, 26691, 26784, 27552, 29295, 29520, 29582, 30240, 30504, 30996, 31248, 31695, 33480, 33808, 34317, 34440, 34720, 35424, 35588, 38034, 38130, 38745, 39060, 40672, 41328, 42260, 44280, 44373, 44485, 44640, 45756, 45920, 46872, 50712, 50840, 51660, 52080, 53382, 57051, 57195, 58590, 59040, 59164, 61008, 61992, 62496, 63390, 65503, 66960, 67616, 68634, 68880, 71176, 73955, 76068, 76260, 77490, 78120, 80073, 82656, 84520, 86633, 88560, 88746, 88970, 91512, 93744, 95085, 101424, 101680, 103320, 104160, 106764, 114102, 114390, 117180, 118328, 122016, 123984, 126780, 131006, 133119, 133455, 133920, 137268, 137760, 142352, 147910, 152136, 152520, 154980, 156240, 160146, 169040, 171585, 173266, 177120, 177492, 177940, 183024, 187488, 190170, 196509, 202848, 203360, 206640, 213528, 221865, 228204, 228780, 234360, 236656, 240219, 247968, 253560, 259899, 262012, 266238, 266910, 274536, 284704, 285255, 295820, 304272, 305040, 309960, 312480, 320292, 327515, 338080, 343170, 346532, 354984, 355880, 366048, 380340, 393018, 399357, 400365, 413280, 427056, 433165, 443730, 456408, 457560, 458521, 468720, 473312, 480438, 507120, 519798, 524024, 532476, 533820, 549072, 570510, 589527, 591640, 606431, 608544, 610080, 619920, 640584, 655030, 665595, 686340, 693064, 709968, 711760, 760680, 779697, 786036, 798714, 800730, 854112, 866330, 887460, 912816, 915120, 917042, 937440, 960876, 982545, 1014240, 1039596, 1048048, 1064952, 1067640, 1098144, 1141020, 1179054, 1183280, 1201095, 1212862, 1239840, 1281168, 1299495, 1310060, 1331190, 1372680, 1375563, 1386128, 1419936, 1423520, 1521360, 1559394, 1572072, 1597428, 1601460, 1732660, 1768581, 1774920, 1819293, 1825632, 1830240, 1834084, 1921752, 1965090, 1996785, 2079192, 2096096, 2129904, 2135280, 2282040, 2292605, 2339091, 2358108, 2366560, 2402190, 2425724, 2562336, 2598990, 2620120, 2662380, 2685623, 2745360, 2751126, 2772256, 2947635, 3032155, 3042720, 3118788, 3144144, 3194856, 3202920, 3465320, 3537162, 3549840, 3638586, 3668168, 3843504, 3898485, 3930180, 3993570, 4126689, 4158384, 4259808, 4270560, 4564080, 4585210, 4678182, 4716216, 4804380, 4851448, 5197980, 5240240, 5324760, 5371246, 5457879, 5490720, 5502252, 5895270, 6064310, 6237576, 6288288, 6389712, 6405840, 6877815, 6930640, 7074324, 7099680, 7277172, 7336336, 7687008, 7796970, 7860360, 7987140, 8056869, 8253378, 8316768, 8842905, 9096465, 9128160, 9170420, 9356364, 9432432, 9608760, 9702896, 10395960, 10480480, 10649520, 10742492, 10915758, 11004504, 11695455, 11790540, 12128620, 12380067, 12475152, 12779424, 12811680, 13428115, 13755630, 13861280, 14148648, 14554344, 14672672, 15593940, 15720720, 15974280, 16113738, 16373637, 16506756, 17685810, 18192930, 18340840, 18712728, 18799361, 18864864, 19217520, 19405792, 20633445, 20791920, 21299040, 21484984, 21831516, 22009008, 23390910, 23581080, 24170607, 24257240, 24760134, 24950304, 26856230, 27289395, 27511260, 28297296, 29108688, 31187880, 31441440, 31948560, 32227476, 32747274, 33013512, 35371620, 36385860, 36681680, 37425456, 37598722, 38435040, 40284345, 41266890, 41583840, 42969968, 43663032, 44018016, 46781820, 47162160, 48341214, 48514480, 49520268, 53712460, 54578790, 55022520, 56398083, 56594592, 58217376, 61900335, 62375760, 63897120, 64454952, 65494548, 66027024, 70743240, 72511821, 72771720, 73363360, 74850912, 75197444, 80568690, 81868185, 82533780, 85939936, 87326064, 93563640, 93996805, 94324320, 96682428, 97028960, 99040536, 107424920, 109157580, 110045040, 112796166, 120853035, 123800670, 124751520, 128909904, 130989096, 132054048, 141486480, 145023642, 145543440, 150394888, 161137380, 163736370, 165067560, 169194249, 174652128, 187127280, 187993610, 193364856, 198081072, 214849840, 218315160, 220090080, 225592332, 241706070, 247601340, 257819808, 261978192, 281990415, 282972960, 290047284, 291086880, 300789776, 322274760, 327472740, 330135120, 338388498, 362559105, 374254560, 375987220, 386729712, 396162144, 429699680, 436630320, 451184664, 483412140, 495202680, 507582747, 523956384, 563980830, 580094568, 601579552, 644549520, 654945480, 660270240, 676776996, 725118210, 751974440, 773459424, 845971245, 873260640, 902369328, 966824280, 990405360, 1015165494, 1127961660, 1160189136, 1289099040, 1309890960, 1353553992, 1450236420, 1503948880, 1691942490, 1804738656, 1933648560, 1980810720, 2030330988, 2255923320, 2320378272, 2537913735, 2619781920, 2707107984, 2900472840, 3007897760, 3383884980, 3867297120, 4060661976, 4511846640, 5075827470, 5414215968, 5800945680, 6767769960, 8121323952, 9023693280, 10151654940, 11601891360, 13535539920, 16242647904, 20303309880, 27071079840, 40606619760, 81213239520]

約数ペア:

[(1, 81213239520), (2, 40606619760), (3, 27071079840), (4, 20303309880), (5, 16242647904), (6, 13535539920), (7, 11601891360), (8, 10151654940), (9, 9023693280), (10, 8121323952), (12, 6767769960), (14, 5800945680), (15, 5414215968), (16, 5075827470), (18, 4511846640), (20, 4060661976), (21, 3867297120), (24, 3383884980), (27, 3007897760), (28, 2900472840), (30, 2707107984), (31, 2619781920), (32, 2537913735), (35, 2320378272), (36, 2255923320), (40, 2030330988), (41, 1980810720), (42, 1933648560), (45, 1804738656), (48, 1691942490), (54, 1503948880), (56, 1450236420), (60, 1353553992), (62, 1309890960), (63, 1289099040), (70, 1160189136), (72, 1127961660), (80, 1015165494), (82, 990405360), (84, 966824280), (90, 902369328), (93, 873260640), (96, 845971245), (105, 773459424), (108, 751974440), (112, 725118210), (120, 676776996), (123, 660270240), (124, 654945480), (126, 644549520), (135, 601579552), (140, 580094568), (144, 563980830), (155, 523956384), (160, 507582747), (164, 495202680), (168, 483412140), (180, 451184664), (186, 436630320), (189, 429699680), (205, 396162144), (210, 386729712), (216, 375987220), (217, 374254560), (224, 362559105), (240, 338388498), (246, 330135120), (248, 327472740), (252, 322274760), (270, 300789776), (279, 291086880), (280, 290047284), (287, 282972960), (288, 281990415), (310, 261978192), (315, 257819808), (328, 247601340), (336, 241706070), (360, 225592332), (369, 220090080), (372, 218315160), (378, 214849840), (410, 198081072), (420, 193364856), (432, 187993610), (434, 187127280), (465, 174652128), (480, 169194249), (492, 165067560), (496, 163736370), (504, 161137380), (540, 150394888), (558, 145543440), (560, 145023642), (574, 141486480), (615, 132054048), (620, 130989096), (630, 128909904), (651, 124751520), (656, 123800670), (672, 120853035), (720, 112796166), (738, 110045040), (744, 109157580), (756, 107424920), (820, 99040536), (837, 97028960), (840, 96682428), (861, 94324320), (864, 93996805), (868, 93563640), (930, 87326064), (945, 85939936), (984, 82533780), (992, 81868185), (1008, 80568690), (1080, 75197444), (1085, 74850912), (1107, 73363360), (1116, 72771720), (1120, 72511821), (1148, 70743240), (1230, 66027024), (1240, 65494548), (1260, 64454952), (1271, 63897120), (1302, 62375760), (1312, 61900335), (1395, 58217376), (1435, 56594592), (1440, 56398083), (1476, 55022520), (1488, 54578790), (1512, 53712460), (1640, 49520268), (1674, 48514480), (1680, 48341214), (1722, 47162160), (1736, 46781820), (1845, 44018016), (1860, 43663032), (1890, 42969968), (1953, 41583840), (1968, 41266890), (2016, 40284345), (2113, 38435040), (2160, 37598722), (2170, 37425456), (2214, 36681680), (2232, 36385860), (2296, 35371620), (2460, 33013512), (2480, 32747274), (2520, 32227476), (2542, 31948560), (2583, 31441440), (2604, 31187880), (2790, 29108688), (2870, 28297296), (2952, 27511260), (2976, 27289395), (3024, 26856230), (3255, 24950304), (3280, 24760134), (3348, 24257240), (3360, 24170607), (3444, 23581080), (3472, 23390910), (3690, 22009008), (3720, 21831516), (3780, 21484984), (3813, 21299040), (3906, 20791920), (3936, 20633445), (4185, 19405792), (4226, 19217520), (4305, 18864864), (4320, 18799361), (4340, 18712728), (4428, 18340840), (4464, 18192930), (4592, 17685810), (4920, 16506756), (4960, 16373637), (5040, 16113738), (5084, 15974280), (5166, 15720720), (5208, 15593940), (5535, 14672672), (5580, 14554344), (5740, 14148648), (5859, 13861280), (5904, 13755630), (6048, 13428115), (6339, 12811680), (6355, 12779424), (6510, 12475152), (6560, 12380067), (6696, 12128620), (6888, 11790540), (6944, 11695455), (7380, 11004504), (7440, 10915758), (7560, 10742492), (7626, 10649520), (7749, 10480480), (7812, 10395960), (8370, 9702896), (8452, 9608760), (8610, 9432432), (8680, 9356364), (8856, 9170420), (8897, 9128160), (8928, 9096465), (9184, 8842905), (9765, 8316768), (9840, 8253378), (10080, 8056869), (10168, 7987140), (10332, 7860360), (10416, 7796970), (10565, 7687008), (11070, 7336336), (11160, 7277172), (11439, 7099680), (11480, 7074324), (11718, 6930640), (11808, 6877815), (12678, 6405840), (12710, 6389712), (12915, 6288288), (13020, 6237576), (13392, 6064310), (13776, 5895270), (14760, 5502252), (14791, 5490720), (14880, 5457879), (15120, 5371246), (15252, 5324760), (15498, 5240240), (15624, 5197980), (16740, 4851448), (16904, 4804380), (17220, 4716216), (17360, 4678182), (17712, 4585210), (17794, 4564080), (19017, 4270560), (19065, 4259808), (19530, 4158384), (19680, 4126689), (20336, 3993570), (20664, 3930180), (20832, 3898485), (21130, 3843504), (22140, 3668168), (22320, 3638586), (22878, 3549840), (22960, 3537162), (23436, 3465320), (25356, 3202920), (25420, 3194856), (25830, 3144144), (26040, 3118788), (26691, 3042720), (26784, 3032155), (27552, 2947635), (29295, 2772256), (29520, 2751126), (29582, 2745360), (30240, 2685623), (30504, 2662380), (30996, 2620120), (31248, 2598990), (31695, 2562336), (33480, 2425724), (33808, 2402190), (34317, 2366560), (34440, 2358108), (34720, 2339091), (35424, 2292605), (35588, 2282040), (38034, 2135280), (38130, 2129904), (38745, 2096096), (39060, 2079192), (40672, 1996785), (41328, 1965090), (42260, 1921752), (44280, 1834084), (44373, 1830240), (44485, 1825632), (44640, 1819293), (45756, 1774920), (45920, 1768581), (46872, 1732660), (50712, 1601460), (50840, 1597428), (51660, 1572072), (52080, 1559394), (53382, 1521360), (57051, 1423520), (57195, 1419936), (58590, 1386128), (59040, 1375563), (59164, 1372680), (61008, 1331190), (61992, 1310060), (62496, 1299495), (63390, 1281168), (65503, 1239840), (66960, 1212862), (67616, 1201095), (68634, 1183280), (68880, 1179054), (71176, 1141020), (73955, 1098144), (76068, 1067640), (76260, 1064952), (77490, 1048048), (78120, 1039596), (80073, 1014240), (82656, 982545), (84520, 960876), (86633, 937440), (88560, 917042), (88746, 915120), (88970, 912816), (91512, 887460), (93744, 866330), (95085, 854112), (101424, 800730), (101680, 798714), (103320, 786036), (104160, 779697), (106764, 760680), (114102, 711760), (114390, 709968), (117180, 693064), (118328, 686340), (122016, 665595), (123984, 655030), (126780, 640584), (131006, 619920), (133119, 610080), (133455, 608544), (133920, 606431), (137268, 591640), (137760, 589527), (142352, 570510), (147910, 549072), (152136, 533820), (152520, 532476), (154980, 524024), (156240, 519798), (160146, 507120), (169040, 480438), (171585, 473312), (173266, 468720), (177120, 458521), (177492, 457560), (177940, 456408), (183024, 443730), (187488, 433165), (190170, 427056), (196509, 413280), (202848, 400365), (203360, 399357), (206640, 393018), (213528, 380340), (221865, 366048), (228204, 355880), (228780, 354984), (234360, 346532), (236656, 343170), (240219, 338080), (247968, 327515), (253560, 320292), (259899, 312480), (262012, 309960), (266238, 305040), (266910, 304272), (274536, 295820), (284704, 285255)]