19964802240

素因数分解:

$2^6\times 3^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^2$

素因数の和:180

約数の個数: 588

約数和(自身を含む): 75617569872

約数和(自身を除く): 55652767632

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 61, 64, 69, 72, 80, 81, 90, 92, 96, 108, 115, 120, 122, 135, 138, 144, 160, 162, 180, 183, 184, 192, 207, 216, 230, 240, 243, 244, 270, 276, 288, 305, 320, 324, 345, 360, 366, 368, 405, 414, 432, 460, 480, 486, 488, 540, 549, 552, 576, 610, 621, 648, 690, 720, 729, 732, 736, 810, 828, 864, 915, 920, 960, 972, 976, 1035, 1080, 1098, 1104, 1215, 1220, 1242, 1296, 1380, 1403, 1440, 1458, 1464, 1472, 1620, 1647, 1656, 1728, 1830, 1840, 1863, 1944, 1952, 2070, 2160, 2196, 2208, 2430, 2440, 2484, 2592, 2745, 2760, 2806, 2880, 2916, 2928, 3105, 3240, 3294, 3312, 3645, 3660, 3680, 3721, 3726, 3888, 3904, 4140, 4209, 4320, 4392, 4416, 4860, 4880, 4941, 4968, 5184, 5490, 5520, 5589, 5612, 5832, 5856, 6210, 6480, 6588, 6624, 7015, 7290, 7320, 7360, 7442, 7452, 7776, 8235, 8280, 8418, 8640, 8784, 9315, 9720, 9760, 9882, 9936, 10980, 11040, 11163, 11178, 11224, 11664, 11712, 12420, 12627, 12960, 13176, 13248, 14030, 14580, 14640, 14823, 14884, 14904, 15552, 16470, 16560, 16767, 16836, 17568, 18605, 18630, 19440, 19520, 19764, 19872, 21045, 21960, 22080, 22326, 22356, 22448, 23328, 24705, 24840, 25254, 25920, 26352, 27945, 28060, 29160, 29280, 29646, 29768, 29808, 32940, 33120, 33489, 33534, 33672, 35136, 37210, 37260, 37881, 38880, 39528, 39744, 42090, 43920, 44469, 44652, 44712, 44896, 46656, 49410, 49680, 50508, 52704, 55815, 55890, 56120, 58320, 58560, 59292, 59536, 59616, 63135, 65880, 66240, 66978, 67068, 67344, 74115, 74420, 74520, 75762, 77760, 79056, 83835, 84180, 85583, 87840, 88938, 89304, 89424, 89792, 98820, 99360, 100467, 101016, 105408, 111630, 111780, 112240, 113643, 116640, 118584, 119072, 119232, 126270, 131760, 133956, 134136, 134688, 148230, 148840, 149040, 151524, 158112, 167445, 167670, 168360, 171166, 175680, 177876, 178608, 178848, 189405, 197640, 198720, 200934, 202032, 222345, 223260, 223560, 224480, 227286, 233280, 237168, 238144, 252540, 256749, 263520, 267912, 268272, 269376, 296460, 297680, 298080, 301401, 303048, 316224, 334890, 335340, 336720, 340929, 342332, 355752, 357216, 357696, 378810, 395280, 401868, 404064, 427915, 444690, 446520, 447120, 448960, 454572, 474336, 502335, 505080, 513498, 527040, 535824, 536544, 568215, 592920, 595360, 596160, 602802, 606096, 669780, 670680, 673440, 681858, 684664, 711504, 714432, 757620, 770247, 790560, 803736, 808128, 855830, 889380, 893040, 894240, 904203, 909144, 948672, 1004670, 1010160, 1022787, 1026996, 1071648, 1073088, 1136430, 1185840, 1190720, 1205604, 1212192, 1283745, 1339560, 1341360, 1346880, 1363716, 1369328, 1423008, 1507005, 1515240, 1540494, 1581120, 1607472, 1704645, 1711660, 1778760, 1786080, 1788480, 1808406, 1818288, 2009340, 2020320, 2045574, 2053992, 2143296, 2272860, 2310741, 2371680, 2411208, 2424384, 2567490, 2679120, 2682720, 2712609, 2727432, 2738656, 2846016, 3014010, 3030480, 3080988, 3214944, 3409290, 3423320, 3557520, 3572160, 3616812, 3636576, 3851235, 4018680, 4040640, 4091148, 4107984, 4521015, 4545720, 4621482, 4743360, 4822416, 5113935, 5134980, 5358240, 5365440, 5425218, 5454864, 5477312, 6028020, 6060960, 6161976, 6429888, 6818580, 6846640, 6932223, 7115040, 7233624, 7273152, 7702470, 8037360, 8182296, 8215968, 9042030, 9091440, 9242964, 9644832, 10227870, 10269960, 10716480, 10850436, 10909728, 11553705, 12056040, 12121920, 12323952, 13563045, 13637160, 13693280, 13864446, 14230080, 14467248, 15404940, 16074720, 16364592, 16431936, 18084060, 18182880, 18485928, 19289664, 20455740, 20539920, 20796669, 21700872, 21819456, 23107410, 24112080, 24647904, 27126090, 27274320, 27386560, 27728892, 28934496, 30809880, 32149440, 32729184, 34661115, 36168120, 36365760, 36971856, 40911480, 41079840, 41593338, 43401744, 46214820, 48224160, 49295808, 54252180, 54548640, 55457784, 57868992, 61619760, 62390007, 65458368, 69322230, 72336240, 73943712, 81822960, 82159680, 83186676, 86803488, 92429640, 96448320, 103983345, 108504360, 109097280, 110915568, 123239520, 124780014, 138644460, 144672480, 147887424, 163645920, 166373352, 173606976, 184859280, 207966690, 217008720, 221831136, 246479040, 249560028, 277288920, 289344960, 311950035, 327291840, 332746704, 369718560, 415933380, 434017440, 443662272, 499120056, 554577840, 623900070, 665493408, 739437120, 831866760, 868034880, 998240112, 1109155680, 1247800140, 1330986816, 1663733520, 1996480224, 2218311360, 2495600280, 3327467040, 3992960448, 4991200560, 6654934080, 9982401120, 19964802240]

約数ペア:

[(1, 19964802240), (2, 9982401120), (3, 6654934080), (4, 4991200560), (5, 3992960448), (6, 3327467040), (8, 2495600280), (9, 2218311360), (10, 1996480224), (12, 1663733520), (15, 1330986816), (16, 1247800140), (18, 1109155680), (20, 998240112), (23, 868034880), (24, 831866760), (27, 739437120), (30, 665493408), (32, 623900070), (36, 554577840), (40, 499120056), (45, 443662272), (46, 434017440), (48, 415933380), (54, 369718560), (60, 332746704), (61, 327291840), (64, 311950035), (69, 289344960), (72, 277288920), (80, 249560028), (81, 246479040), (90, 221831136), (92, 217008720), (96, 207966690), (108, 184859280), (115, 173606976), (120, 166373352), (122, 163645920), (135, 147887424), (138, 144672480), (144, 138644460), (160, 124780014), (162, 123239520), (180, 110915568), (183, 109097280), (184, 108504360), (192, 103983345), (207, 96448320), (216, 92429640), (230, 86803488), (240, 83186676), (243, 82159680), (244, 81822960), (270, 73943712), (276, 72336240), (288, 69322230), (305, 65458368), (320, 62390007), (324, 61619760), (345, 57868992), (360, 55457784), (366, 54548640), (368, 54252180), (405, 49295808), (414, 48224160), (432, 46214820), (460, 43401744), (480, 41593338), (486, 41079840), (488, 40911480), (540, 36971856), (549, 36365760), (552, 36168120), (576, 34661115), (610, 32729184), (621, 32149440), (648, 30809880), (690, 28934496), (720, 27728892), (729, 27386560), (732, 27274320), (736, 27126090), (810, 24647904), (828, 24112080), (864, 23107410), (915, 21819456), (920, 21700872), (960, 20796669), (972, 20539920), (976, 20455740), (1035, 19289664), (1080, 18485928), (1098, 18182880), (1104, 18084060), (1215, 16431936), (1220, 16364592), (1242, 16074720), (1296, 15404940), (1380, 14467248), (1403, 14230080), (1440, 13864446), (1458, 13693280), (1464, 13637160), (1472, 13563045), (1620, 12323952), (1647, 12121920), (1656, 12056040), (1728, 11553705), (1830, 10909728), (1840, 10850436), (1863, 10716480), (1944, 10269960), (1952, 10227870), (2070, 9644832), (2160, 9242964), (2196, 9091440), (2208, 9042030), (2430, 8215968), (2440, 8182296), (2484, 8037360), (2592, 7702470), (2745, 7273152), (2760, 7233624), (2806, 7115040), (2880, 6932223), (2916, 6846640), (2928, 6818580), (3105, 6429888), (3240, 6161976), (3294, 6060960), (3312, 6028020), (3645, 5477312), (3660, 5454864), (3680, 5425218), (3721, 5365440), (3726, 5358240), (3888, 5134980), (3904, 5113935), (4140, 4822416), (4209, 4743360), (4320, 4621482), (4392, 4545720), (4416, 4521015), (4860, 4107984), (4880, 4091148), (4941, 4040640), (4968, 4018680), (5184, 3851235), (5490, 3636576), (5520, 3616812), (5589, 3572160), (5612, 3557520), (5832, 3423320), (5856, 3409290), (6210, 3214944), (6480, 3080988), (6588, 3030480), (6624, 3014010), (7015, 2846016), (7290, 2738656), (7320, 2727432), (7360, 2712609), (7442, 2682720), (7452, 2679120), (7776, 2567490), (8235, 2424384), (8280, 2411208), (8418, 2371680), (8640, 2310741), (8784, 2272860), (9315, 2143296), (9720, 2053992), (9760, 2045574), (9882, 2020320), (9936, 2009340), (10980, 1818288), (11040, 1808406), (11163, 1788480), (11178, 1786080), (11224, 1778760), (11664, 1711660), (11712, 1704645), (12420, 1607472), (12627, 1581120), (12960, 1540494), (13176, 1515240), (13248, 1507005), (14030, 1423008), (14580, 1369328), (14640, 1363716), (14823, 1346880), (14884, 1341360), (14904, 1339560), (15552, 1283745), (16470, 1212192), (16560, 1205604), (16767, 1190720), (16836, 1185840), (17568, 1136430), (18605, 1073088), (18630, 1071648), (19440, 1026996), (19520, 1022787), (19764, 1010160), (19872, 1004670), (21045, 948672), (21960, 909144), (22080, 904203), (22326, 894240), (22356, 893040), (22448, 889380), (23328, 855830), (24705, 808128), (24840, 803736), (25254, 790560), (25920, 770247), (26352, 757620), (27945, 714432), (28060, 711504), (29160, 684664), (29280, 681858), (29646, 673440), (29768, 670680), (29808, 669780), (32940, 606096), (33120, 602802), (33489, 596160), (33534, 595360), (33672, 592920), (35136, 568215), (37210, 536544), (37260, 535824), (37881, 527040), (38880, 513498), (39528, 505080), (39744, 502335), (42090, 474336), (43920, 454572), (44469, 448960), (44652, 447120), (44712, 446520), (44896, 444690), (46656, 427915), (49410, 404064), (49680, 401868), (50508, 395280), (52704, 378810), (55815, 357696), (55890, 357216), (56120, 355752), (58320, 342332), (58560, 340929), (59292, 336720), (59536, 335340), (59616, 334890), (63135, 316224), (65880, 303048), (66240, 301401), (66978, 298080), (67068, 297680), (67344, 296460), (74115, 269376), (74420, 268272), (74520, 267912), (75762, 263520), (77760, 256749), (79056, 252540), (83835, 238144), (84180, 237168), (85583, 233280), (87840, 227286), (88938, 224480), (89304, 223560), (89424, 223260), (89792, 222345), (98820, 202032), (99360, 200934), (100467, 198720), (101016, 197640), (105408, 189405), (111630, 178848), (111780, 178608), (112240, 177876), (113643, 175680), (116640, 171166), (118584, 168360), (119072, 167670), (119232, 167445), (126270, 158112), (131760, 151524), (133956, 149040), (134136, 148840), (134688, 148230)]