21000273840

素因数分解:

$2^4\times 3^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1319}}^1$

素因数の和:1373

約数の個数: 640

約数和(自身を含む): 90194227200

約数和(自身を除く): 69193953360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 65, 70, 72, 78, 80, 81, 84, 90, 91, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 156, 162, 168, 180, 182, 189, 195, 208, 210, 216, 234, 240, 243, 252, 260, 270, 273, 280, 312, 315, 324, 336, 351, 360, 364, 378, 390, 405, 420, 432, 455, 468, 486, 504, 520, 540, 546, 560, 567, 585, 624, 630, 648, 702, 720, 728, 729, 756, 780, 810, 819, 840, 910, 936, 945, 972, 1008, 1040, 1053, 1080, 1092, 1134, 1170, 1215, 1260, 1296, 1319, 1365, 1404, 1456, 1458, 1512, 1560, 1620, 1638, 1680, 1701, 1755, 1820, 1872, 1890, 1944, 2106, 2160, 2184, 2187, 2268, 2340, 2430, 2457, 2520, 2638, 2730, 2808, 2835, 2916, 3024, 3120, 3159, 3240, 3276, 3402, 3510, 3640, 3645, 3780, 3888, 3957, 4095, 4212, 4368, 4374, 4536, 4680, 4860, 4914, 5040, 5103, 5265, 5276, 5460, 5616, 5670, 5832, 6318, 6480, 6552, 6595, 6804, 7020, 7280, 7290, 7371, 7560, 7914, 8190, 8424, 8505, 8748, 9072, 9233, 9360, 9477, 9720, 9828, 10206, 10530, 10552, 10920, 10935, 11340, 11664, 11871, 12285, 12636, 13104, 13190, 13608, 14040, 14580, 14742, 15120, 15309, 15795, 15828, 16380, 16848, 17010, 17147, 17496, 18466, 18954, 19440, 19656, 19785, 20412, 21060, 21104, 21840, 21870, 22113, 22680, 23742, 24570, 25272, 25515, 26380, 27216, 27699, 28080, 28431, 29160, 29484, 30618, 31590, 31656, 32760, 34020, 34294, 34992, 35613, 36855, 36932, 37908, 39312, 39570, 40824, 42120, 43740, 44226, 45360, 46165, 47385, 47484, 49140, 50544, 51030, 51441, 52760, 55398, 56862, 58320, 58968, 59355, 61236, 63180, 63312, 65520, 66339, 68040, 68588, 71226, 73710, 73864, 75816, 76545, 79140, 81648, 83097, 84240, 85735, 87480, 88452, 92330, 94770, 94968, 98280, 102060, 102882, 105520, 106839, 110565, 110796, 113724, 117936, 118710, 120029, 122472, 126360, 132678, 136080, 137176, 138495, 142155, 142452, 147420, 147728, 151632, 153090, 154323, 158280, 166194, 171470, 174960, 176904, 178065, 184660, 189540, 189936, 196560, 199017, 204120, 205764, 213678, 221130, 221592, 227448, 237420, 240058, 244944, 249291, 252720, 257205, 265356, 274352, 276990, 284310, 284904, 294840, 306180, 308646, 316560, 320517, 331695, 332388, 342940, 353808, 356130, 360087, 369320, 379080, 398034, 408240, 411528, 415485, 427356, 442260, 443184, 454896, 462969, 474840, 480116, 498582, 514410, 530712, 534195, 553980, 568620, 569808, 589680, 600145, 612360, 617292, 641034, 663390, 664776, 685880, 712260, 720174, 738640, 747873, 758160, 771615, 796068, 823056, 830970, 854712, 884520, 925938, 949680, 960232, 961551, 995085, 997164, 1028820, 1061424, 1068390, 1080261, 1107960, 1137240, 1200290, 1224720, 1234584, 1246455, 1282068, 1326780, 1329552, 1371760, 1388907, 1424520, 1440348, 1495746, 1543230, 1592136, 1602585, 1661940, 1709424, 1769040, 1800435, 1851876, 1920464, 1923102, 1990170, 1994328, 2057640, 2136780, 2160522, 2215920, 2243619, 2274480, 2314845, 2400580, 2469168, 2492910, 2564136, 2653560, 2777814, 2849040, 2880696, 2884653, 2991492, 3086460, 3184272, 3205170, 3240783, 3323880, 3600870, 3703752, 3739365, 3846204, 3980340, 3988656, 4115280, 4166721, 4273560, 4321044, 4487238, 4629690, 4801160, 4807755, 4985820, 5128272, 5307120, 5401305, 5555628, 5761392, 5769306, 5982984, 6172920, 6410340, 6481566, 6647760, 6730857, 6944535, 7201740, 7407504, 7478730, 7692408, 7960680, 8333442, 8547120, 8642088, 8974476, 9259380, 9602320, 9615510, 9722349, 9971640, 10802610, 11111256, 11218095, 11538612, 11965968, 12345840, 12500163, 12820680, 12963132, 13461714, 13889070, 14403480, 14423265, 14957460, 15384816, 15921360, 16203915, 16666884, 17284176, 17948952, 18518760, 19231020, 19444698, 19943280, 20192571, 20833605, 21605220, 22222512, 22436190, 23077224, 25000326, 25641360, 25926264, 26923428, 27778140, 28806960, 28846530, 29167047, 29914920, 32407830, 33333768, 33654285, 35897904, 37037520, 37500489, 38462040, 38889396, 40385142, 41667210, 43210440, 44872380, 46154448, 48611745, 50000652, 51852528, 53846856, 55556280, 57693060, 58334094, 59829840, 62500815, 64815660, 66667536, 67308570, 75000978, 76924080, 77778792, 80770284, 83334420, 86420880, 87501141, 89744760, 97223490, 100001304, 100962855, 107693712, 111112560, 115386120, 116668188, 125001630, 129631320, 134617140, 145835235, 150001956, 155557584, 161540568, 166668840, 175002282, 179489520, 187502445, 194446980, 200002608, 201925710, 230772240, 233336376, 250003260, 259262640, 262503423, 269234280, 291670470, 300003912, 323081136, 333337680, 350004564, 375004890, 388893960, 403851420, 437505705, 466672752, 500006520, 525006846, 538468560, 583340940, 600007824, 700009128, 750009780, 777787920, 807702840, 875011410, 1000013040, 1050013692, 1166681880, 1312517115, 1400018256, 1500019560, 1615405680, 1750022820, 2100027384, 2333363760, 2625034230, 3000039120, 3500045640, 4200054768, 5250068460, 7000091280, 10500136920, 21000273840]

約数ペア:

[(1, 21000273840), (2, 10500136920), (3, 7000091280), (4, 5250068460), (5, 4200054768), (6, 3500045640), (7, 3000039120), (8, 2625034230), (9, 2333363760), (10, 2100027384), (12, 1750022820), (13, 1615405680), (14, 1500019560), (15, 1400018256), (16, 1312517115), (18, 1166681880), (20, 1050013692), (21, 1000013040), (24, 875011410), (26, 807702840), (27, 777787920), (28, 750009780), (30, 700009128), (35, 600007824), (36, 583340940), (39, 538468560), (40, 525006846), (42, 500006520), (45, 466672752), (48, 437505705), (52, 403851420), (54, 388893960), (56, 375004890), (60, 350004564), (63, 333337680), (65, 323081136), (70, 300003912), (72, 291670470), (78, 269234280), (80, 262503423), (81, 259262640), (84, 250003260), (90, 233336376), (91, 230772240), (104, 201925710), (105, 200002608), (108, 194446980), (112, 187502445), (117, 179489520), (120, 175002282), (126, 166668840), (130, 161540568), (135, 155557584), (140, 150001956), (144, 145835235), (156, 134617140), (162, 129631320), (168, 125001630), (180, 116668188), (182, 115386120), (189, 111112560), (195, 107693712), (208, 100962855), (210, 100001304), (216, 97223490), (234, 89744760), (240, 87501141), (243, 86420880), (252, 83334420), (260, 80770284), (270, 77778792), (273, 76924080), (280, 75000978), (312, 67308570), (315, 66667536), (324, 64815660), (336, 62500815), (351, 59829840), (360, 58334094), (364, 57693060), (378, 55556280), (390, 53846856), (405, 51852528), (420, 50000652), (432, 48611745), (455, 46154448), (468, 44872380), (486, 43210440), (504, 41667210), (520, 40385142), (540, 38889396), (546, 38462040), (560, 37500489), (567, 37037520), (585, 35897904), (624, 33654285), (630, 33333768), (648, 32407830), (702, 29914920), (720, 29167047), (728, 28846530), (729, 28806960), (756, 27778140), (780, 26923428), (810, 25926264), (819, 25641360), (840, 25000326), (910, 23077224), (936, 22436190), (945, 22222512), (972, 21605220), (1008, 20833605), (1040, 20192571), (1053, 19943280), (1080, 19444698), (1092, 19231020), (1134, 18518760), (1170, 17948952), (1215, 17284176), (1260, 16666884), (1296, 16203915), (1319, 15921360), (1365, 15384816), (1404, 14957460), (1456, 14423265), (1458, 14403480), (1512, 13889070), (1560, 13461714), (1620, 12963132), (1638, 12820680), (1680, 12500163), (1701, 12345840), (1755, 11965968), (1820, 11538612), (1872, 11218095), (1890, 11111256), (1944, 10802610), (2106, 9971640), (2160, 9722349), (2184, 9615510), (2187, 9602320), (2268, 9259380), (2340, 8974476), (2430, 8642088), (2457, 8547120), (2520, 8333442), (2638, 7960680), (2730, 7692408), (2808, 7478730), (2835, 7407504), (2916, 7201740), (3024, 6944535), (3120, 6730857), (3159, 6647760), (3240, 6481566), (3276, 6410340), (3402, 6172920), (3510, 5982984), (3640, 5769306), (3645, 5761392), (3780, 5555628), (3888, 5401305), (3957, 5307120), (4095, 5128272), (4212, 4985820), (4368, 4807755), (4374, 4801160), (4536, 4629690), (4680, 4487238), (4860, 4321044), (4914, 4273560), (5040, 4166721), (5103, 4115280), (5265, 3988656), (5276, 3980340), (5460, 3846204), (5616, 3739365), (5670, 3703752), (5832, 3600870), (6318, 3323880), (6480, 3240783), (6552, 3205170), (6595, 3184272), (6804, 3086460), (7020, 2991492), (7280, 2884653), (7290, 2880696), (7371, 2849040), (7560, 2777814), (7914, 2653560), (8190, 2564136), (8424, 2492910), (8505, 2469168), (8748, 2400580), (9072, 2314845), (9233, 2274480), (9360, 2243619), (9477, 2215920), (9720, 2160522), (9828, 2136780), (10206, 2057640), (10530, 1994328), (10552, 1990170), (10920, 1923102), (10935, 1920464), (11340, 1851876), (11664, 1800435), (11871, 1769040), (12285, 1709424), (12636, 1661940), (13104, 1602585), (13190, 1592136), (13608, 1543230), (14040, 1495746), (14580, 1440348), (14742, 1424520), (15120, 1388907), (15309, 1371760), (15795, 1329552), (15828, 1326780), (16380, 1282068), (16848, 1246455), (17010, 1234584), (17147, 1224720), (17496, 1200290), (18466, 1137240), (18954, 1107960), (19440, 1080261), (19656, 1068390), (19785, 1061424), (20412, 1028820), (21060, 997164), (21104, 995085), (21840, 961551), (21870, 960232), (22113, 949680), (22680, 925938), (23742, 884520), (24570, 854712), (25272, 830970), (25515, 823056), (26380, 796068), (27216, 771615), (27699, 758160), (28080, 747873), (28431, 738640), (29160, 720174), (29484, 712260), (30618, 685880), (31590, 664776), (31656, 663390), (32760, 641034), (34020, 617292), (34294, 612360), (34992, 600145), (35613, 589680), (36855, 569808), (36932, 568620), (37908, 553980), (39312, 534195), (39570, 530712), (40824, 514410), (42120, 498582), (43740, 480116), (44226, 474840), (45360, 462969), (46165, 454896), (47385, 443184), (47484, 442260), (49140, 427356), (50544, 415485), (51030, 411528), (51441, 408240), (52760, 398034), (55398, 379080), (56862, 369320), (58320, 360087), (58968, 356130), (59355, 353808), (61236, 342940), (63180, 332388), (63312, 331695), (65520, 320517), (66339, 316560), (68040, 308646), (68588, 306180), (71226, 294840), (73710, 284904), (73864, 284310), (75816, 276990), (76545, 274352), (79140, 265356), (81648, 257205), (83097, 252720), (84240, 249291), (85735, 244944), (87480, 240058), (88452, 237420), (92330, 227448), (94770, 221592), (94968, 221130), (98280, 213678), (102060, 205764), (102882, 204120), (105520, 199017), (106839, 196560), (110565, 189936), (110796, 189540), (113724, 184660), (117936, 178065), (118710, 176904), (120029, 174960), (122472, 171470), (126360, 166194), (132678, 158280), (136080, 154323), (137176, 153090), (138495, 151632), (142155, 147728), (142452, 147420)]