21496335840

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{487}}^1$

素因数の和:695

約数の個数: 576

約数和(自身を含む): 87480207360

約数和(自身を除く): 65983871520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 29, 30, 32, 35, 36, 40, 42, 45, 48, 56, 58, 60, 63, 70, 72, 80, 84, 87, 90, 96, 105, 112, 116, 120, 126, 140, 144, 145, 151, 160, 168, 174, 180, 203, 210, 224, 232, 240, 252, 261, 280, 288, 290, 302, 315, 336, 348, 360, 406, 420, 435, 453, 464, 480, 487, 504, 522, 560, 580, 604, 609, 630, 672, 696, 720, 755, 812, 840, 870, 906, 928, 974, 1008, 1015, 1044, 1057, 1120, 1160, 1208, 1218, 1260, 1305, 1359, 1392, 1440, 1461, 1510, 1624, 1680, 1740, 1812, 1827, 1948, 2016, 2030, 2088, 2114, 2265, 2320, 2416, 2435, 2436, 2520, 2610, 2718, 2784, 2922, 3020, 3045, 3171, 3248, 3360, 3409, 3480, 3624, 3654, 3896, 4060, 4176, 4228, 4379, 4383, 4530, 4640, 4832, 4870, 4872, 5040, 5220, 5285, 5436, 5844, 6040, 6090, 6342, 6496, 6795, 6818, 6960, 7248, 7305, 7308, 7792, 8120, 8352, 8456, 8758, 8766, 9060, 9135, 9513, 9740, 9744, 10080, 10227, 10440, 10570, 10872, 11688, 12080, 12180, 12684, 13137, 13590, 13636, 13920, 14123, 14496, 14610, 14616, 15584, 15855, 16240, 16912, 17045, 17516, 17532, 18120, 18270, 19026, 19480, 19488, 20454, 20880, 21140, 21744, 21895, 21915, 23376, 24160, 24360, 25368, 26274, 27180, 27272, 28246, 29220, 29232, 30653, 30681, 31710, 32480, 33824, 34090, 35032, 35064, 36240, 36540, 38052, 38960, 39411, 40908, 41760, 42280, 42369, 43488, 43790, 43830, 46752, 47565, 48720, 50736, 51135, 52548, 54360, 54544, 56492, 58440, 58464, 61306, 61362, 63420, 65685, 68180, 70064, 70128, 70615, 72480, 73080, 73537, 76104, 77920, 78822, 81816, 84560, 84738, 87580, 87660, 91959, 95130, 97440, 98861, 101472, 102270, 105096, 108720, 109088, 112984, 116880, 122612, 122724, 126840, 127107, 131370, 136360, 140128, 140256, 141230, 146160, 147074, 152208, 153265, 153405, 157644, 163632, 169120, 169476, 175160, 175320, 183918, 190260, 197055, 197722, 204540, 210192, 211845, 217440, 220611, 225968, 233760, 245224, 245448, 253680, 254214, 262740, 272720, 275877, 282460, 292320, 294148, 296583, 304416, 306530, 306810, 315288, 327264, 338952, 350320, 350640, 367685, 367836, 380520, 394110, 395444, 409080, 420384, 423690, 441222, 451936, 459795, 490448, 490896, 494305, 507360, 508428, 514759, 525480, 545440, 551754, 564920, 588296, 593166, 613060, 613620, 630576, 635535, 661833, 677904, 700640, 701280, 735370, 735672, 761040, 788220, 790888, 818160, 847380, 882444, 889749, 919590, 980896, 981792, 988610, 1016856, 1029518, 1050960, 1103055, 1103508, 1129840, 1176592, 1186332, 1226120, 1227240, 1261152, 1271070, 1323666, 1355808, 1379385, 1470740, 1471344, 1482915, 1522080, 1544277, 1576440, 1581776, 1636320, 1694760, 1764888, 1779498, 1839180, 1977220, 2033712, 2059036, 2101920, 2132573, 2206110, 2207016, 2259680, 2353184, 2372664, 2452240, 2454480, 2542140, 2573795, 2647332, 2758770, 2941480, 2942688, 2965830, 3088554, 3152880, 3163552, 3309165, 3389520, 3529776, 3558996, 3678360, 3954440, 4067424, 4118072, 4265146, 4412220, 4414032, 4448745, 4632831, 4745328, 4904480, 4908960, 5084280, 5147590, 5294664, 5517540, 5882960, 5931660, 6177108, 6305760, 6397719, 6618330, 6779040, 7059552, 7117992, 7356720, 7721385, 7908880, 8236144, 8530292, 8824440, 8828064, 8897490, 9265662, 9490656, 10168560, 10295180, 10589328, 10662865, 11035080, 11765920, 11863320, 12354216, 12795438, 13236660, 14235984, 14713440, 14928011, 15442770, 15817760, 16472288, 17060584, 17648880, 17794980, 18531324, 19193157, 20337120, 20590360, 21178656, 21325730, 22070160, 23164155, 23726640, 24708432, 25590876, 26473320, 28471968, 29856022, 30885540, 31988595, 34121168, 35297760, 35589960, 37062648, 38386314, 41180720, 42651460, 44140320, 44784033, 46328310, 47453280, 49416864, 51181752, 52946640, 59712044, 61771080, 63977190, 68242336, 71179920, 74125296, 74640055, 76772628, 82361440, 85302920, 89568066, 92656620, 95965785, 102363504, 105893280, 119424088, 123542160, 127954380, 134352099, 142359840, 148250592, 149280110, 153545256, 170605840, 179136132, 185313240, 191931570, 204727008, 223920165, 238848176, 247084320, 255908760, 268704198, 298560220, 307090512, 341211680, 358272264, 370626480, 383863140, 447840330, 477696352, 511817520, 537408396, 597120440, 614181024, 671760495, 716544528, 741252960, 767726280, 895680660, 1023635040, 1074816792, 1194240880, 1343520990, 1433089056, 1535452560, 1791361320, 2149633584, 2388481760, 2687041980, 3070905120, 3582722640, 4299267168, 5374083960, 7165445280, 10748167920, 21496335840]

約数ペア:

[(1, 21496335840), (2, 10748167920), (3, 7165445280), (4, 5374083960), (5, 4299267168), (6, 3582722640), (7, 3070905120), (8, 2687041980), (9, 2388481760), (10, 2149633584), (12, 1791361320), (14, 1535452560), (15, 1433089056), (16, 1343520990), (18, 1194240880), (20, 1074816792), (21, 1023635040), (24, 895680660), (28, 767726280), (29, 741252960), (30, 716544528), (32, 671760495), (35, 614181024), (36, 597120440), (40, 537408396), (42, 511817520), (45, 477696352), (48, 447840330), (56, 383863140), (58, 370626480), (60, 358272264), (63, 341211680), (70, 307090512), (72, 298560220), (80, 268704198), (84, 255908760), (87, 247084320), (90, 238848176), (96, 223920165), (105, 204727008), (112, 191931570), (116, 185313240), (120, 179136132), (126, 170605840), (140, 153545256), (144, 149280110), (145, 148250592), (151, 142359840), (160, 134352099), (168, 127954380), (174, 123542160), (180, 119424088), (203, 105893280), (210, 102363504), (224, 95965785), (232, 92656620), (240, 89568066), (252, 85302920), (261, 82361440), (280, 76772628), (288, 74640055), (290, 74125296), (302, 71179920), (315, 68242336), (336, 63977190), (348, 61771080), (360, 59712044), (406, 52946640), (420, 51181752), (435, 49416864), (453, 47453280), (464, 46328310), (480, 44784033), (487, 44140320), (504, 42651460), (522, 41180720), (560, 38386314), (580, 37062648), (604, 35589960), (609, 35297760), (630, 34121168), (672, 31988595), (696, 30885540), (720, 29856022), (755, 28471968), (812, 26473320), (840, 25590876), (870, 24708432), (906, 23726640), (928, 23164155), (974, 22070160), (1008, 21325730), (1015, 21178656), (1044, 20590360), (1057, 20337120), (1120, 19193157), (1160, 18531324), (1208, 17794980), (1218, 17648880), (1260, 17060584), (1305, 16472288), (1359, 15817760), (1392, 15442770), (1440, 14928011), (1461, 14713440), (1510, 14235984), (1624, 13236660), (1680, 12795438), (1740, 12354216), (1812, 11863320), (1827, 11765920), (1948, 11035080), (2016, 10662865), (2030, 10589328), (2088, 10295180), (2114, 10168560), (2265, 9490656), (2320, 9265662), (2416, 8897490), (2435, 8828064), (2436, 8824440), (2520, 8530292), (2610, 8236144), (2718, 7908880), (2784, 7721385), (2922, 7356720), (3020, 7117992), (3045, 7059552), (3171, 6779040), (3248, 6618330), (3360, 6397719), (3409, 6305760), (3480, 6177108), (3624, 5931660), (3654, 5882960), (3896, 5517540), (4060, 5294664), (4176, 5147590), (4228, 5084280), (4379, 4908960), (4383, 4904480), (4530, 4745328), (4640, 4632831), (4832, 4448745), (4870, 4414032), (4872, 4412220), (5040, 4265146), (5220, 4118072), (5285, 4067424), (5436, 3954440), (5844, 3678360), (6040, 3558996), (6090, 3529776), (6342, 3389520), (6496, 3309165), (6795, 3163552), (6818, 3152880), (6960, 3088554), (7248, 2965830), (7305, 2942688), (7308, 2941480), (7792, 2758770), (8120, 2647332), (8352, 2573795), (8456, 2542140), (8758, 2454480), (8766, 2452240), (9060, 2372664), (9135, 2353184), (9513, 2259680), (9740, 2207016), (9744, 2206110), (10080, 2132573), (10227, 2101920), (10440, 2059036), (10570, 2033712), (10872, 1977220), (11688, 1839180), (12080, 1779498), (12180, 1764888), (12684, 1694760), (13137, 1636320), (13590, 1581776), (13636, 1576440), (13920, 1544277), (14123, 1522080), (14496, 1482915), (14610, 1471344), (14616, 1470740), (15584, 1379385), (15855, 1355808), (16240, 1323666), (16912, 1271070), (17045, 1261152), (17516, 1227240), (17532, 1226120), (18120, 1186332), (18270, 1176592), (19026, 1129840), (19480, 1103508), (19488, 1103055), (20454, 1050960), (20880, 1029518), (21140, 1016856), (21744, 988610), (21895, 981792), (21915, 980896), (23376, 919590), (24160, 889749), (24360, 882444), (25368, 847380), (26274, 818160), (27180, 790888), (27272, 788220), (28246, 761040), (29220, 735672), (29232, 735370), (30653, 701280), (30681, 700640), (31710, 677904), (32480, 661833), (33824, 635535), (34090, 630576), (35032, 613620), (35064, 613060), (36240, 593166), (36540, 588296), (38052, 564920), (38960, 551754), (39411, 545440), (40908, 525480), (41760, 514759), (42280, 508428), (42369, 507360), (43488, 494305), (43790, 490896), (43830, 490448), (46752, 459795), (47565, 451936), (48720, 441222), (50736, 423690), (51135, 420384), (52548, 409080), (54360, 395444), (54544, 394110), (56492, 380520), (58440, 367836), (58464, 367685), (61306, 350640), (61362, 350320), (63420, 338952), (65685, 327264), (68180, 315288), (70064, 306810), (70128, 306530), (70615, 304416), (72480, 296583), (73080, 294148), (73537, 292320), (76104, 282460), (77920, 275877), (78822, 272720), (81816, 262740), (84560, 254214), (84738, 253680), (87580, 245448), (87660, 245224), (91959, 233760), (95130, 225968), (97440, 220611), (98861, 217440), (101472, 211845), (102270, 210192), (105096, 204540), (108720, 197722), (109088, 197055), (112984, 190260), (116880, 183918), (122612, 175320), (122724, 175160), (126840, 169476), (127107, 169120), (131370, 163632), (136360, 157644), (140128, 153405), (140256, 153265), (141230, 152208), (146160, 147074)]