1272206520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:180

約数の個数: 512

約数和(自身を含む): 4902912000

約数和(自身を除く): 3630705480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 31, 36, 37, 39, 40, 45, 52, 54, 60, 62, 65, 72, 74, 78, 79, 90, 93, 104, 108, 111, 117, 120, 124, 130, 135, 148, 155, 156, 158, 180, 185, 186, 195, 216, 222, 234, 237, 248, 260, 270, 279, 296, 310, 312, 316, 333, 351, 360, 370, 372, 390, 395, 403, 444, 465, 468, 474, 481, 520, 540, 555, 558, 585, 620, 632, 666, 702, 711, 740, 744, 780, 790, 806, 837, 888, 930, 936, 948, 962, 999, 1027, 1080, 1110, 1116, 1147, 1170, 1185, 1209, 1240, 1332, 1395, 1404, 1422, 1443, 1480, 1560, 1580, 1612, 1665, 1674, 1755, 1860, 1896, 1924, 1998, 2015, 2054, 2133, 2220, 2232, 2294, 2340, 2370, 2405, 2418, 2449, 2664, 2790, 2808, 2844, 2886, 2923, 3081, 3160, 3224, 3330, 3348, 3441, 3510, 3555, 3627, 3720, 3848, 3996, 4030, 4108, 4185, 4266, 4329, 4440, 4588, 4680, 4740, 4810, 4836, 4898, 4995, 5135, 5580, 5688, 5735, 5772, 5846, 6045, 6162, 6660, 6696, 6882, 7020, 7110, 7215, 7254, 7347, 7992, 8060, 8216, 8370, 8532, 8658, 8769, 9176, 9243, 9480, 9620, 9672, 9796, 9990, 10270, 10323, 10665, 10881, 11160, 11470, 11544, 11692, 12090, 12245, 12324, 12987, 13320, 13764, 14040, 14220, 14430, 14508, 14615, 14694, 14911, 15405, 16120, 16740, 17064, 17205, 17316, 17538, 18135, 18486, 19240, 19592, 19980, 20540, 20646, 21330, 21645, 21762, 22041, 22940, 23384, 24180, 24490, 24648, 25974, 26307, 27528, 27729, 28440, 28860, 29016, 29230, 29388, 29822, 30810, 30969, 31837, 33480, 34410, 34632, 35076, 36270, 36735, 36972, 37999, 39960, 41080, 41292, 42660, 43290, 43524, 43845, 44082, 44733, 45880, 46215, 48360, 48980, 51615, 51948, 52614, 54405, 55458, 57720, 58460, 58776, 59644, 61620, 61938, 63674, 64935, 66123, 68820, 70152, 72540, 73470, 73944, 74555, 75998, 78921, 82584, 85320, 86580, 87048, 87690, 88164, 89466, 90613, 92430, 95511, 97960, 103230, 103896, 105228, 108810, 110205, 110916, 113997, 116920, 119288, 123240, 123876, 127348, 129870, 131535, 132246, 134199, 137640, 138645, 145080, 146940, 149110, 151996, 154845, 157842, 159185, 173160, 175380, 176328, 178932, 181226, 184860, 189995, 191022, 206460, 210456, 217620, 220410, 221832, 223665, 227994, 247752, 254696, 259740, 263070, 264492, 268398, 271839, 277290, 286533, 293880, 298220, 303992, 309690, 315684, 318370, 330615, 341991, 350760, 357864, 362452, 369720, 379990, 382044, 394605, 402597, 412920, 435240, 440820, 447330, 453065, 455988, 477555, 519480, 526140, 528984, 536796, 543678, 554580, 569985, 573066, 596440, 619380, 631368, 636740, 661230, 670995, 683982, 724904, 759980, 764088, 789210, 805194, 815517, 859599, 881640, 894660, 906130, 911976, 955110, 1025973, 1052280, 1073592, 1087356, 1109160, 1139970, 1146132, 1177969, 1238760, 1273480, 1322460, 1341990, 1359195, 1367964, 1432665, 1519960, 1578420, 1610388, 1631034, 1709955, 1719198, 1789320, 1812260, 1910220, 2012985, 2051946, 2174712, 2279940, 2292264, 2355938, 2446551, 2644920, 2683980, 2718390, 2735928, 2865330, 3156840, 3220776, 3262068, 3419910, 3438396, 3533907, 3624520, 3820440, 4025970, 4077585, 4103892, 4297995, 4559880, 4711876, 4893102, 5129865, 5367960, 5436780, 5730660, 5889845, 6524136, 6839820, 6876792, 7067814, 8051940, 8155170, 8207784, 8595990, 9423752, 9786204, 10259730, 10601721, 10873560, 11461320, 11779690, 12232755, 13679640, 14135628, 16103880, 16310340, 17191980, 17669535, 19572408, 20519460, 21203442, 23559380, 24465510, 28271256, 31805163, 32620680, 34383960, 35339070, 41038920, 42406884, 47118760, 48931020, 53008605, 63610326, 70678140, 84813768, 97862040, 106017210, 127220652, 141356280, 159025815, 212034420, 254441304, 318051630, 424068840, 636103260, 1272206520]

約数ペア:

[(1, 1272206520), (2, 636103260), (3, 424068840), (4, 318051630), (5, 254441304), (6, 212034420), (8, 159025815), (9, 141356280), (10, 127220652), (12, 106017210), (13, 97862040), (15, 84813768), (18, 70678140), (20, 63610326), (24, 53008605), (26, 48931020), (27, 47118760), (30, 42406884), (31, 41038920), (36, 35339070), (37, 34383960), (39, 32620680), (40, 31805163), (45, 28271256), (52, 24465510), (54, 23559380), (60, 21203442), (62, 20519460), (65, 19572408), (72, 17669535), (74, 17191980), (78, 16310340), (79, 16103880), (90, 14135628), (93, 13679640), (104, 12232755), (108, 11779690), (111, 11461320), (117, 10873560), (120, 10601721), (124, 10259730), (130, 9786204), (135, 9423752), (148, 8595990), (155, 8207784), (156, 8155170), (158, 8051940), (180, 7067814), (185, 6876792), (186, 6839820), (195, 6524136), (216, 5889845), (222, 5730660), (234, 5436780), (237, 5367960), (248, 5129865), (260, 4893102), (270, 4711876), (279, 4559880), (296, 4297995), (310, 4103892), (312, 4077585), (316, 4025970), (333, 3820440), (351, 3624520), (360, 3533907), (370, 3438396), (372, 3419910), (390, 3262068), (395, 3220776), (403, 3156840), (444, 2865330), (465, 2735928), (468, 2718390), (474, 2683980), (481, 2644920), (520, 2446551), (540, 2355938), (555, 2292264), (558, 2279940), (585, 2174712), (620, 2051946), (632, 2012985), (666, 1910220), (702, 1812260), (711, 1789320), (740, 1719198), (744, 1709955), (780, 1631034), (790, 1610388), (806, 1578420), (837, 1519960), (888, 1432665), (930, 1367964), (936, 1359195), (948, 1341990), (962, 1322460), (999, 1273480), (1027, 1238760), (1080, 1177969), (1110, 1146132), (1116, 1139970), (1147, 1109160), (1170, 1087356), (1185, 1073592), (1209, 1052280), (1240, 1025973), (1332, 955110), (1395, 911976), (1404, 906130), (1422, 894660), (1443, 881640), (1480, 859599), (1560, 815517), (1580, 805194), (1612, 789210), (1665, 764088), (1674, 759980), (1755, 724904), (1860, 683982), (1896, 670995), (1924, 661230), (1998, 636740), (2015, 631368), (2054, 619380), (2133, 596440), (2220, 573066), (2232, 569985), (2294, 554580), (2340, 543678), (2370, 536796), (2405, 528984), (2418, 526140), (2449, 519480), (2664, 477555), (2790, 455988), (2808, 453065), (2844, 447330), (2886, 440820), (2923, 435240), (3081, 412920), (3160, 402597), (3224, 394605), (3330, 382044), (3348, 379990), (3441, 369720), (3510, 362452), (3555, 357864), (3627, 350760), (3720, 341991), (3848, 330615), (3996, 318370), (4030, 315684), (4108, 309690), (4185, 303992), (4266, 298220), (4329, 293880), (4440, 286533), (4588, 277290), (4680, 271839), (4740, 268398), (4810, 264492), (4836, 263070), (4898, 259740), (4995, 254696), (5135, 247752), (5580, 227994), (5688, 223665), (5735, 221832), (5772, 220410), (5846, 217620), (6045, 210456), (6162, 206460), (6660, 191022), (6696, 189995), (6882, 184860), (7020, 181226), (7110, 178932), (7215, 176328), (7254, 175380), (7347, 173160), (7992, 159185), (8060, 157842), (8216, 154845), (8370, 151996), (8532, 149110), (8658, 146940), (8769, 145080), (9176, 138645), (9243, 137640), (9480, 134199), (9620, 132246), (9672, 131535), (9796, 129870), (9990, 127348), (10270, 123876), (10323, 123240), (10665, 119288), (10881, 116920), (11160, 113997), (11470, 110916), (11544, 110205), (11692, 108810), (12090, 105228), (12245, 103896), (12324, 103230), (12987, 97960), (13320, 95511), (13764, 92430), (14040, 90613), (14220, 89466), (14430, 88164), (14508, 87690), (14615, 87048), (14694, 86580), (14911, 85320), (15405, 82584), (16120, 78921), (16740, 75998), (17064, 74555), (17205, 73944), (17316, 73470), (17538, 72540), (18135, 70152), (18486, 68820), (19240, 66123), (19592, 64935), (19980, 63674), (20540, 61938), (20646, 61620), (21330, 59644), (21645, 58776), (21762, 58460), (22041, 57720), (22940, 55458), (23384, 54405), (24180, 52614), (24490, 51948), (24648, 51615), (25974, 48980), (26307, 48360), (27528, 46215), (27729, 45880), (28440, 44733), (28860, 44082), (29016, 43845), (29230, 43524), (29388, 43290), (29822, 42660), (30810, 41292), (30969, 41080), (31837, 39960), (33480, 37999), (34410, 36972), (34632, 36735), (35076, 36270)]