20176825680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{607}}^1\times {\mathrm{1399}}^1$

素因数の和:2039

約数の個数: 320

約数和(自身を含む): 75995136000

約数和(自身を除く): 55818310320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 607, 660, 720, 792, 880, 990, 1080, 1188, 1214, 1320, 1399, 1485, 1584, 1821, 1980, 2160, 2376, 2428, 2640, 2798, 2970, 3035, 3642, 3960, 4197, 4752, 4856, 5463, 5596, 5940, 6070, 6677, 6995, 7284, 7920, 8394, 9105, 9712, 10926, 11192, 11880, 12140, 12591, 13354, 13990, 14568, 15389, 16389, 16788, 18210, 20031, 20985, 21852, 22384, 23760, 24280, 25182, 26708, 27315, 27980, 29136, 30778, 32778, 33385, 33576, 36420, 37773, 40062, 41970, 43704, 46167, 48560, 50364, 53416, 54630, 55960, 60093, 61556, 62955, 65556, 66770, 67152, 72840, 75546, 76945, 80124, 81945, 83940, 87408, 92334, 100155, 100728, 106832, 109260, 111920, 120186, 123112, 125910, 131112, 133540, 138501, 145680, 151092, 153890, 160248, 163890, 167880, 180279, 184668, 188865, 200310, 201456, 218520, 230835, 240372, 246224, 251820, 262224, 267080, 277002, 300465, 302184, 307780, 320496, 327780, 335760, 360558, 369336, 377730, 400620, 415503, 437040, 461670, 480744, 503640, 534160, 554004, 600930, 604368, 615560, 655560, 692505, 721116, 738672, 755460, 801240, 831006, 849193, 901395, 923340, 961488, 1007280, 1108008, 1201860, 1231120, 1311120, 1385010, 1442232, 1510920, 1602480, 1662012, 1698386, 1802790, 1846680, 2077515, 2216016, 2403720, 2547579, 2770020, 2884464, 3021840, 3324024, 3396772, 3605580, 3693360, 4155030, 4245965, 4807440, 5095158, 5540040, 6648048, 6793544, 7211160, 7642737, 8310060, 8491930, 9341123, 10190316, 11080080, 12737895, 13587088, 14422320, 15285474, 16620120, 16983860, 18682246, 20380632, 22928211, 25475790, 28023369, 30570948, 33240240, 33967720, 37364492, 38213685, 40761264, 45856422, 46705615, 50951580, 56046738, 61141896, 67935440, 74728984, 76427370, 84070107, 91712844, 93411230, 101903160, 112093476, 114641055, 122283792, 140116845, 149457968, 152854740, 168140214, 183425688, 186822460, 203806320, 224186952, 229282110, 252210321, 280233690, 305709480, 336280428, 366851376, 373644920, 420350535, 448373904, 458564220, 504420642, 560467380, 611418960, 672560856, 747289840, 840701070, 917128440, 1008841284, 1120934760, 1261051605, 1345121712, 1681402140, 1834256880, 2017682568, 2241869520, 2522103210, 3362804280, 4035365136, 5044206420, 6725608560, 10088412840, 20176825680]

約数ペア:

[(1, 20176825680), (2, 10088412840), (3, 6725608560), (4, 5044206420), (5, 4035365136), (6, 3362804280), (8, 2522103210), (9, 2241869520), (10, 2017682568), (11, 1834256880), (12, 1681402140), (15, 1345121712), (16, 1261051605), (18, 1120934760), (20, 1008841284), (22, 917128440), (24, 840701070), (27, 747289840), (30, 672560856), (33, 611418960), (36, 560467380), (40, 504420642), (44, 458564220), (45, 448373904), (48, 420350535), (54, 373644920), (55, 366851376), (60, 336280428), (66, 305709480), (72, 280233690), (80, 252210321), (88, 229282110), (90, 224186952), (99, 203806320), (108, 186822460), (110, 183425688), (120, 168140214), (132, 152854740), (135, 149457968), (144, 140116845), (165, 122283792), (176, 114641055), (180, 112093476), (198, 101903160), (216, 93411230), (220, 91712844), (240, 84070107), (264, 76427370), (270, 74728984), (297, 67935440), (330, 61141896), (360, 56046738), (396, 50951580), (432, 46705615), (440, 45856422), (495, 40761264), (528, 38213685), (540, 37364492), (594, 33967720), (607, 33240240), (660, 30570948), (720, 28023369), (792, 25475790), (880, 22928211), (990, 20380632), (1080, 18682246), (1188, 16983860), (1214, 16620120), (1320, 15285474), (1399, 14422320), (1485, 13587088), (1584, 12737895), (1821, 11080080), (1980, 10190316), (2160, 9341123), (2376, 8491930), (2428, 8310060), (2640, 7642737), (2798, 7211160), (2970, 6793544), (3035, 6648048), (3642, 5540040), (3960, 5095158), (4197, 4807440), (4752, 4245965), (4856, 4155030), (5463, 3693360), (5596, 3605580), (5940, 3396772), (6070, 3324024), (6677, 3021840), (6995, 2884464), (7284, 2770020), (7920, 2547579), (8394, 2403720), (9105, 2216016), (9712, 2077515), (10926, 1846680), (11192, 1802790), (11880, 1698386), (12140, 1662012), (12591, 1602480), (13354, 1510920), (13990, 1442232), (14568, 1385010), (15389, 1311120), (16389, 1231120), (16788, 1201860), (18210, 1108008), (20031, 1007280), (20985, 961488), (21852, 923340), (22384, 901395), (23760, 849193), (24280, 831006), (25182, 801240), (26708, 755460), (27315, 738672), (27980, 721116), (29136, 692505), (30778, 655560), (32778, 615560), (33385, 604368), (33576, 600930), (36420, 554004), (37773, 534160), (40062, 503640), (41970, 480744), (43704, 461670), (46167, 437040), (48560, 415503), (50364, 400620), (53416, 377730), (54630, 369336), (55960, 360558), (60093, 335760), (61556, 327780), (62955, 320496), (65556, 307780), (66770, 302184), (67152, 300465), (72840, 277002), (75546, 267080), (76945, 262224), (80124, 251820), (81945, 246224), (83940, 240372), (87408, 230835), (92334, 218520), (100155, 201456), (100728, 200310), (106832, 188865), (109260, 184668), (111920, 180279), (120186, 167880), (123112, 163890), (125910, 160248), (131112, 153890), (133540, 151092), (138501, 145680)]