20471603040

素因数分解:

$2^5\times 3^6\times 5^1\times 7^1\times {\mathrm{25073}}^1$

素因数の和:25113

約数の個数: 336

約数和(自身を含む): 82875387168

約数和(自身を除く): 62403784128

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 243, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 486, 504, 540, 560, 567, 630, 648, 672, 720, 729, 756, 810, 840, 864, 945, 972, 1008, 1080, 1120, 1134, 1215, 1260, 1296, 1440, 1458, 1512, 1620, 1680, 1701, 1890, 1944, 2016, 2160, 2268, 2430, 2520, 2592, 2835, 2916, 3024, 3240, 3360, 3402, 3645, 3780, 3888, 4320, 4536, 4860, 5040, 5103, 5670, 5832, 6048, 6480, 6804, 7290, 7560, 7776, 8505, 9072, 9720, 10080, 10206, 11340, 11664, 12960, 13608, 14580, 15120, 17010, 18144, 19440, 20412, 22680, 23328, 25073, 25515, 27216, 29160, 30240, 34020, 38880, 40824, 45360, 50146, 51030, 54432, 58320, 68040, 75219, 81648, 90720, 100292, 102060, 116640, 125365, 136080, 150438, 163296, 175511, 200584, 204120, 225657, 250730, 272160, 300876, 351022, 376095, 401168, 408240, 451314, 501460, 526533, 601752, 676971, 702044, 752190, 802336, 816480, 877555, 902628, 1002920, 1053066, 1128285, 1203504, 1353942, 1404088, 1504380, 1579599, 1755110, 1805256, 2005840, 2030913, 2106132, 2256570, 2407008, 2632665, 2707884, 2808176, 3008760, 3159198, 3384855, 3510220, 3610512, 4011680, 4061826, 4212264, 4513140, 4738797, 5265330, 5415768, 5616352, 6017520, 6092739, 6318396, 6769710, 7020440, 7221024, 7897995, 8123652, 8424528, 9026280, 9477594, 10154565, 10530660, 10831536, 12035040, 12185478, 12636792, 13539420, 14040880, 14216391, 15795990, 16247304, 16849056, 18052560, 18278217, 18955188, 20309130, 21061320, 21663072, 23693985, 24370956, 25273584, 27078840, 28081760, 28432782, 30463695, 31591980, 32494608, 36105120, 36556434, 37910376, 40618260, 42122640, 42649173, 47387970, 48741912, 50547168, 54157680, 56865564, 60927390, 63183960, 64989216, 71081955, 73112868, 75820752, 81236520, 84245280, 85298346, 91391085, 94775940, 97483824, 108315360, 113731128, 121854780, 126367920, 127947519, 142163910, 146225736, 151641504, 162473040, 170596692, 182782170, 189551880, 194967648, 213245865, 227462256, 243709560, 252735840, 255895038, 284327820, 292451472, 324946080, 341193384, 365564340, 379103760, 426491730, 454924512, 487419120, 511790076, 568655640, 584902944, 639737595, 682386768, 731128680, 758207520, 852983460, 974838240, 1023580152, 1137311280, 1279475190, 1364773536, 1462257360, 1705966920, 2047160304, 2274622560, 2558950380, 2924514720, 3411933840, 4094320608, 5117900760, 6823867680, 10235801520, 20471603040]

約数ペア:

[(1, 20471603040), (2, 10235801520), (3, 6823867680), (4, 5117900760), (5, 4094320608), (6, 3411933840), (7, 2924514720), (8, 2558950380), (9, 2274622560), (10, 2047160304), (12, 1705966920), (14, 1462257360), (15, 1364773536), (16, 1279475190), (18, 1137311280), (20, 1023580152), (21, 974838240), (24, 852983460), (27, 758207520), (28, 731128680), (30, 682386768), (32, 639737595), (35, 584902944), (36, 568655640), (40, 511790076), (42, 487419120), (45, 454924512), (48, 426491730), (54, 379103760), (56, 365564340), (60, 341193384), (63, 324946080), (70, 292451472), (72, 284327820), (80, 255895038), (81, 252735840), (84, 243709560), (90, 227462256), (96, 213245865), (105, 194967648), (108, 189551880), (112, 182782170), (120, 170596692), (126, 162473040), (135, 151641504), (140, 146225736), (144, 142163910), (160, 127947519), (162, 126367920), (168, 121854780), (180, 113731128), (189, 108315360), (210, 97483824), (216, 94775940), (224, 91391085), (240, 85298346), (243, 84245280), (252, 81236520), (270, 75820752), (280, 73112868), (288, 71081955), (315, 64989216), (324, 63183960), (336, 60927390), (360, 56865564), (378, 54157680), (405, 50547168), (420, 48741912), (432, 47387970), (480, 42649173), (486, 42122640), (504, 40618260), (540, 37910376), (560, 36556434), (567, 36105120), (630, 32494608), (648, 31591980), (672, 30463695), (720, 28432782), (729, 28081760), (756, 27078840), (810, 25273584), (840, 24370956), (864, 23693985), (945, 21663072), (972, 21061320), (1008, 20309130), (1080, 18955188), (1120, 18278217), (1134, 18052560), (1215, 16849056), (1260, 16247304), (1296, 15795990), (1440, 14216391), (1458, 14040880), (1512, 13539420), (1620, 12636792), (1680, 12185478), (1701, 12035040), (1890, 10831536), (1944, 10530660), (2016, 10154565), (2160, 9477594), (2268, 9026280), (2430, 8424528), (2520, 8123652), (2592, 7897995), (2835, 7221024), (2916, 7020440), (3024, 6769710), (3240, 6318396), (3360, 6092739), (3402, 6017520), (3645, 5616352), (3780, 5415768), (3888, 5265330), (4320, 4738797), (4536, 4513140), (4860, 4212264), (5040, 4061826), (5103, 4011680), (5670, 3610512), (5832, 3510220), (6048, 3384855), (6480, 3159198), (6804, 3008760), (7290, 2808176), (7560, 2707884), (7776, 2632665), (8505, 2407008), (9072, 2256570), (9720, 2106132), (10080, 2030913), (10206, 2005840), (11340, 1805256), (11664, 1755110), (12960, 1579599), (13608, 1504380), (14580, 1404088), (15120, 1353942), (17010, 1203504), (18144, 1128285), (19440, 1053066), (20412, 1002920), (22680, 902628), (23328, 877555), (25073, 816480), (25515, 802336), (27216, 752190), (29160, 702044), (30240, 676971), (34020, 601752), (38880, 526533), (40824, 501460), (45360, 451314), (50146, 408240), (51030, 401168), (54432, 376095), (58320, 351022), (68040, 300876), (75219, 272160), (81648, 250730), (90720, 225657), (100292, 204120), (102060, 200584), (116640, 175511), (125365, 163296), (136080, 150438)]