21297851640

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2957}}^1$

素因数の和:3018

約数の個数: 448

約数和(自身を含む): 81473968800

約数和(自身を除く): 60176117160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 27, 30, 36, 38, 39, 40, 45, 52, 54, 57, 60, 65, 72, 76, 78, 81, 90, 95, 104, 108, 114, 117, 120, 130, 135, 152, 156, 162, 171, 180, 190, 195, 216, 228, 234, 243, 247, 260, 270, 285, 312, 324, 342, 351, 360, 380, 390, 405, 456, 468, 486, 494, 513, 520, 540, 570, 585, 648, 684, 702, 729, 741, 760, 780, 810, 855, 936, 972, 988, 1026, 1053, 1080, 1140, 1170, 1215, 1235, 1368, 1404, 1458, 1482, 1539, 1560, 1620, 1710, 1755, 1944, 1976, 2052, 2106, 2223, 2280, 2340, 2430, 2470, 2565, 2808, 2916, 2957, 2964, 3078, 3159, 3240, 3420, 3510, 3645, 3705, 4104, 4212, 4446, 4617, 4680, 4860, 4940, 5130, 5265, 5832, 5914, 5928, 6156, 6318, 6669, 6840, 7020, 7290, 7410, 7695, 8424, 8871, 8892, 9234, 9477, 9720, 9880, 10260, 10530, 11115, 11828, 12312, 12636, 13338, 13851, 14040, 14580, 14785, 14820, 15390, 15795, 17742, 17784, 18468, 18954, 20007, 20520, 21060, 22230, 23085, 23656, 25272, 26613, 26676, 27702, 29160, 29570, 29640, 30780, 31590, 33345, 35484, 36936, 37908, 38441, 40014, 42120, 44355, 44460, 46170, 47385, 53226, 53352, 55404, 56183, 59140, 60021, 61560, 63180, 66690, 69255, 70968, 75816, 76882, 79839, 80028, 88710, 88920, 92340, 94770, 100035, 106452, 110808, 112366, 115323, 118280, 120042, 126360, 133065, 133380, 138510, 153764, 159678, 160056, 168549, 177420, 180063, 184680, 189540, 192205, 200070, 212904, 224732, 230646, 239517, 240084, 266130, 266760, 277020, 280915, 300105, 307528, 319356, 337098, 345969, 354840, 360126, 379080, 384410, 399195, 400140, 449464, 461292, 479034, 480168, 505647, 532260, 554040, 561830, 576615, 600210, 638712, 674196, 691938, 718551, 720252, 730379, 768820, 798390, 800280, 842745, 900315, 922584, 958068, 1011294, 1037907, 1064520, 1123660, 1153230, 1197585, 1200420, 1348392, 1383876, 1437102, 1440504, 1460758, 1516941, 1537640, 1596780, 1685490, 1729845, 1800630, 1916136, 2022588, 2075814, 2155653, 2191137, 2247320, 2306460, 2395170, 2400840, 2528235, 2767752, 2874204, 2921516, 3033882, 3113721, 3193560, 3370980, 3459690, 3592755, 3601260, 3651895, 4045176, 4151628, 4311306, 4382274, 4550823, 4612920, 4790340, 5056470, 5189535, 5748408, 5843032, 6067764, 6227442, 6573411, 6741960, 6919380, 7185510, 7202520, 7303790, 7584705, 8303256, 8622612, 8764548, 9101646, 9341163, 9580680, 10112940, 10379070, 10778265, 10955685, 12135528, 12454884, 13146822, 13652469, 13838760, 14371020, 14607580, 15169410, 15568605, 17245224, 17529096, 18203292, 18682326, 19720233, 20225880, 20758140, 21556530, 21911370, 22754115, 24909768, 26293644, 27304938, 28023489, 28742040, 29215160, 30338820, 31137210, 32867055, 36406584, 37364652, 39440466, 40957407, 41516280, 43113060, 43822740, 45508230, 46705815, 52587288, 54609876, 56046978, 59160699, 60677640, 62274420, 65734110, 68262345, 74729304, 78880932, 81914814, 86226120, 87645480, 91016460, 93411630, 98601165, 109219752, 112093956, 118321398, 124548840, 131468220, 136524690, 140117445, 157761864, 163829628, 177482097, 182032920, 186823260, 197202330, 204787035, 224187912, 236642796, 262936440, 273049380, 280234890, 295803495, 327659256, 354964194, 373646520, 394404660, 409574070, 473285592, 532446291, 546098760, 560469780, 591606990, 709928388, 788809320, 819148140, 887410485, 1064892582, 1120939560, 1183213980, 1419856776, 1638296280, 1774820970, 2129785164, 2366427960, 2662231455, 3549641940, 4259570328, 5324462910, 7099283880, 10648925820, 21297851640]

約数ペア:

[(1, 21297851640), (2, 10648925820), (3, 7099283880), (4, 5324462910), (5, 4259570328), (6, 3549641940), (8, 2662231455), (9, 2366427960), (10, 2129785164), (12, 1774820970), (13, 1638296280), (15, 1419856776), (18, 1183213980), (19, 1120939560), (20, 1064892582), (24, 887410485), (26, 819148140), (27, 788809320), (30, 709928388), (36, 591606990), (38, 560469780), (39, 546098760), (40, 532446291), (45, 473285592), (52, 409574070), (54, 394404660), (57, 373646520), (60, 354964194), (65, 327659256), (72, 295803495), (76, 280234890), (78, 273049380), (81, 262936440), (90, 236642796), (95, 224187912), (104, 204787035), (108, 197202330), (114, 186823260), (117, 182032920), (120, 177482097), (130, 163829628), (135, 157761864), (152, 140117445), (156, 136524690), (162, 131468220), (171, 124548840), (180, 118321398), (190, 112093956), (195, 109219752), (216, 98601165), (228, 93411630), (234, 91016460), (243, 87645480), (247, 86226120), (260, 81914814), (270, 78880932), (285, 74729304), (312, 68262345), (324, 65734110), (342, 62274420), (351, 60677640), (360, 59160699), (380, 56046978), (390, 54609876), (405, 52587288), (456, 46705815), (468, 45508230), (486, 43822740), (494, 43113060), (513, 41516280), (520, 40957407), (540, 39440466), (570, 37364652), (585, 36406584), (648, 32867055), (684, 31137210), (702, 30338820), (729, 29215160), (741, 28742040), (760, 28023489), (780, 27304938), (810, 26293644), (855, 24909768), (936, 22754115), (972, 21911370), (988, 21556530), (1026, 20758140), (1053, 20225880), (1080, 19720233), (1140, 18682326), (1170, 18203292), (1215, 17529096), (1235, 17245224), (1368, 15568605), (1404, 15169410), (1458, 14607580), (1482, 14371020), (1539, 13838760), (1560, 13652469), (1620, 13146822), (1710, 12454884), (1755, 12135528), (1944, 10955685), (1976, 10778265), (2052, 10379070), (2106, 10112940), (2223, 9580680), (2280, 9341163), (2340, 9101646), (2430, 8764548), (2470, 8622612), (2565, 8303256), (2808, 7584705), (2916, 7303790), (2957, 7202520), (2964, 7185510), (3078, 6919380), (3159, 6741960), (3240, 6573411), (3420, 6227442), (3510, 6067764), (3645, 5843032), (3705, 5748408), (4104, 5189535), (4212, 5056470), (4446, 4790340), (4617, 4612920), (4680, 4550823), (4860, 4382274), (4940, 4311306), (5130, 4151628), (5265, 4045176), (5832, 3651895), (5914, 3601260), (5928, 3592755), (6156, 3459690), (6318, 3370980), (6669, 3193560), (6840, 3113721), (7020, 3033882), (7290, 2921516), (7410, 2874204), (7695, 2767752), (8424, 2528235), (8871, 2400840), (8892, 2395170), (9234, 2306460), (9477, 2247320), (9720, 2191137), (9880, 2155653), (10260, 2075814), (10530, 2022588), (11115, 1916136), (11828, 1800630), (12312, 1729845), (12636, 1685490), (13338, 1596780), (13851, 1537640), (14040, 1516941), (14580, 1460758), (14785, 1440504), (14820, 1437102), (15390, 1383876), (15795, 1348392), (17742, 1200420), (17784, 1197585), (18468, 1153230), (18954, 1123660), (20007, 1064520), (20520, 1037907), (21060, 1011294), (22230, 958068), (23085, 922584), (23656, 900315), (25272, 842745), (26613, 800280), (26676, 798390), (27702, 768820), (29160, 730379), (29570, 720252), (29640, 718551), (30780, 691938), (31590, 674196), (33345, 638712), (35484, 600210), (36936, 576615), (37908, 561830), (38441, 554040), (40014, 532260), (42120, 505647), (44355, 480168), (44460, 479034), (46170, 461292), (47385, 449464), (53226, 400140), (53352, 399195), (55404, 384410), (56183, 379080), (59140, 360126), (60021, 354840), (61560, 345969), (63180, 337098), (66690, 319356), (69255, 307528), (70968, 300105), (75816, 280915), (76882, 277020), (79839, 266760), (80028, 266130), (88710, 240084), (88920, 239517), (92340, 230646), (94770, 224732), (100035, 212904), (106452, 200070), (110808, 192205), (112366, 189540), (115323, 184680), (118280, 180063), (120042, 177420), (126360, 168549), (133065, 160056), (133380, 159678), (138510, 153764)]