81993502080

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{65599}}^1$

素因数の和:65662

約数の個数: 384

約数和(自身を含む): 334024704000

約数和(自身を除く): 252031201920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 64, 70, 72, 80, 84, 90, 93, 96, 105, 112, 120, 124, 126, 128, 140, 144, 155, 160, 168, 180, 186, 192, 210, 217, 224, 240, 248, 252, 279, 280, 288, 310, 315, 320, 336, 360, 372, 384, 420, 434, 448, 465, 480, 496, 504, 558, 560, 576, 620, 630, 640, 651, 672, 720, 744, 840, 868, 896, 930, 960, 992, 1008, 1085, 1116, 1120, 1152, 1240, 1260, 1302, 1344, 1395, 1440, 1488, 1680, 1736, 1860, 1920, 1953, 1984, 2016, 2170, 2232, 2240, 2480, 2520, 2604, 2688, 2790, 2880, 2976, 3255, 3360, 3472, 3720, 3906, 3968, 4032, 4340, 4464, 4480, 4960, 5040, 5208, 5580, 5760, 5952, 6510, 6720, 6944, 7440, 7812, 8064, 8680, 8928, 9765, 9920, 10080, 10416, 11160, 11904, 13020, 13440, 13888, 14880, 15624, 17360, 17856, 19530, 19840, 20160, 20832, 22320, 26040, 27776, 29760, 31248, 34720, 35712, 39060, 40320, 41664, 44640, 52080, 59520, 62496, 65599, 69440, 78120, 83328, 89280, 104160, 124992, 131198, 138880, 156240, 178560, 196797, 208320, 249984, 262396, 312480, 327995, 393594, 416640, 459193, 524792, 590391, 624960, 655990, 787188, 918386, 983985, 1049584, 1180782, 1249920, 1311980, 1377579, 1574376, 1836772, 1967970, 2033569, 2099168, 2295965, 2361564, 2623960, 2755158, 2951955, 3148752, 3673544, 3935940, 4067138, 4132737, 4198336, 4591930, 4723128, 5247920, 5510316, 5903910, 6100707, 6297504, 6887895, 7347088, 7871880, 8134276, 8265474, 8396672, 9183860, 9446256, 10167845, 10495840, 11020632, 11807820, 12201414, 12595008, 13775790, 14234983, 14694176, 15743760, 16268552, 16530948, 18302121, 18367720, 18892512, 20335690, 20663685, 20991680, 22041264, 23615640, 24402828, 25190016, 27551580, 28469966, 29388352, 30503535, 31487520, 32537104, 33061896, 36604242, 36735440, 37785024, 40671380, 41327370, 41983360, 42704949, 44082528, 47231280, 48805656, 55103160, 56939932, 58776704, 61007070, 62975040, 65074208, 66123792, 71174915, 73208484, 73470880, 75570048, 81342760, 82654740, 85409898, 88165056, 91510605, 94462560, 97611312, 110206320, 113879864, 122014140, 125950080, 128114847, 130148416, 132247584, 142349830, 146416968, 146941760, 162685520, 165309480, 170819796, 176330112, 183021210, 188925120, 195222624, 213524745, 220412640, 227759728, 244028280, 256229694, 260296832, 264495168, 284699660, 292833936, 293883520, 325371040, 330618960, 341639592, 366042420, 377850240, 390445248, 427049490, 440825280, 455519456, 488056560, 512459388, 528990336, 569399320, 585667872, 640574235, 650742080, 661237920, 683279184, 732084840, 780890496, 854098980, 881650560, 911038912, 976113120, 1024918776, 1138798640, 1171335744, 1281148470, 1301484160, 1322475840, 1366558368, 1464169680, 1708197960, 1822077824, 1952226240, 2049837552, 2277597280, 2342671488, 2562296940, 2644951680, 2733116736, 2928339360, 3416395920, 3904452480, 4099675104, 4555194560, 5124593880, 5466233472, 5856678720, 6832791840, 8199350208, 9110389120, 10249187760, 11713357440, 13665583680, 16398700416, 20498375520, 27331167360, 40996751040, 81993502080]

約数ペア:

[(1, 81993502080), (2, 40996751040), (3, 27331167360), (4, 20498375520), (5, 16398700416), (6, 13665583680), (7, 11713357440), (8, 10249187760), (9, 9110389120), (10, 8199350208), (12, 6832791840), (14, 5856678720), (15, 5466233472), (16, 5124593880), (18, 4555194560), (20, 4099675104), (21, 3904452480), (24, 3416395920), (28, 2928339360), (30, 2733116736), (31, 2644951680), (32, 2562296940), (35, 2342671488), (36, 2277597280), (40, 2049837552), (42, 1952226240), (45, 1822077824), (48, 1708197960), (56, 1464169680), (60, 1366558368), (62, 1322475840), (63, 1301484160), (64, 1281148470), (70, 1171335744), (72, 1138798640), (80, 1024918776), (84, 976113120), (90, 911038912), (93, 881650560), (96, 854098980), (105, 780890496), (112, 732084840), (120, 683279184), (124, 661237920), (126, 650742080), (128, 640574235), (140, 585667872), (144, 569399320), (155, 528990336), (160, 512459388), (168, 488056560), (180, 455519456), (186, 440825280), (192, 427049490), (210, 390445248), (217, 377850240), (224, 366042420), (240, 341639592), (248, 330618960), (252, 325371040), (279, 293883520), (280, 292833936), (288, 284699660), (310, 264495168), (315, 260296832), (320, 256229694), (336, 244028280), (360, 227759728), (372, 220412640), (384, 213524745), (420, 195222624), (434, 188925120), (448, 183021210), (465, 176330112), (480, 170819796), (496, 165309480), (504, 162685520), (558, 146941760), (560, 146416968), (576, 142349830), (620, 132247584), (630, 130148416), (640, 128114847), (651, 125950080), (672, 122014140), (720, 113879864), (744, 110206320), (840, 97611312), (868, 94462560), (896, 91510605), (930, 88165056), (960, 85409898), (992, 82654740), (1008, 81342760), (1085, 75570048), (1116, 73470880), (1120, 73208484), (1152, 71174915), (1240, 66123792), (1260, 65074208), (1302, 62975040), (1344, 61007070), (1395, 58776704), (1440, 56939932), (1488, 55103160), (1680, 48805656), (1736, 47231280), (1860, 44082528), (1920, 42704949), (1953, 41983360), (1984, 41327370), (2016, 40671380), (2170, 37785024), (2232, 36735440), (2240, 36604242), (2480, 33061896), (2520, 32537104), (2604, 31487520), (2688, 30503535), (2790, 29388352), (2880, 28469966), (2976, 27551580), (3255, 25190016), (3360, 24402828), (3472, 23615640), (3720, 22041264), (3906, 20991680), (3968, 20663685), (4032, 20335690), (4340, 18892512), (4464, 18367720), (4480, 18302121), (4960, 16530948), (5040, 16268552), (5208, 15743760), (5580, 14694176), (5760, 14234983), (5952, 13775790), (6510, 12595008), (6720, 12201414), (6944, 11807820), (7440, 11020632), (7812, 10495840), (8064, 10167845), (8680, 9446256), (8928, 9183860), (9765, 8396672), (9920, 8265474), (10080, 8134276), (10416, 7871880), (11160, 7347088), (11904, 6887895), (13020, 6297504), (13440, 6100707), (13888, 5903910), (14880, 5510316), (15624, 5247920), (17360, 4723128), (17856, 4591930), (19530, 4198336), (19840, 4132737), (20160, 4067138), (20832, 3935940), (22320, 3673544), (26040, 3148752), (27776, 2951955), (29760, 2755158), (31248, 2623960), (34720, 2361564), (35712, 2295965), (39060, 2099168), (40320, 2033569), (41664, 1967970), (44640, 1836772), (52080, 1574376), (59520, 1377579), (62496, 1311980), (65599, 1249920), (69440, 1180782), (78120, 1049584), (83328, 983985), (89280, 918386), (104160, 787188), (124992, 655990), (131198, 624960), (138880, 590391), (156240, 524792), (178560, 459193), (196797, 416640), (208320, 393594), (249984, 327995), (262396, 312480)]