21421774080

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1213}}^1$

素因数の和:1323

約数の個数: 576

約数和(自身を含む): 88139896320

約数和(自身を除く): 66718122240

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, 64, 70, 72, 73, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 146, 160, 168, 180, 189, 192, 210, 216, 219, 224, 240, 252, 256, 270, 280, 288, 292, 315, 320, 336, 360, 365, 378, 384, 420, 432, 438, 448, 480, 504, 511, 540, 560, 576, 584, 630, 640, 657, 672, 720, 730, 756, 768, 840, 864, 876, 896, 945, 960, 1008, 1022, 1080, 1095, 1120, 1152, 1168, 1213, 1260, 1280, 1314, 1344, 1440, 1460, 1512, 1533, 1680, 1728, 1752, 1792, 1890, 1920, 1971, 2016, 2044, 2160, 2190, 2240, 2304, 2336, 2426, 2520, 2555, 2628, 2688, 2880, 2920, 3024, 3066, 3285, 3360, 3456, 3504, 3639, 3780, 3840, 3942, 4032, 4088, 4320, 4380, 4480, 4599, 4672, 4852, 5040, 5110, 5256, 5376, 5760, 5840, 6048, 6065, 6132, 6570, 6720, 6912, 7008, 7278, 7560, 7665, 7884, 8064, 8176, 8491, 8640, 8760, 8960, 9198, 9344, 9704, 9855, 10080, 10220, 10512, 10917, 11520, 11680, 12096, 12130, 12264, 13140, 13440, 13797, 14016, 14556, 15120, 15330, 15768, 16128, 16352, 16982, 17280, 17520, 18195, 18396, 18688, 19408, 19710, 20160, 20440, 21024, 21834, 22995, 23360, 24192, 24260, 24528, 25473, 26280, 26880, 27594, 28032, 29112, 30240, 30660, 31536, 32704, 32751, 33964, 34560, 35040, 36390, 36792, 38816, 39420, 40320, 40880, 42048, 42455, 43668, 45990, 46720, 48384, 48520, 49056, 50946, 52560, 54585, 55188, 56064, 58224, 60480, 61320, 63072, 65408, 65502, 67928, 68985, 70080, 72780, 73584, 76419, 77632, 78840, 80640, 81760, 84096, 84910, 87336, 88549, 91980, 93440, 97040, 98112, 101892, 105120, 109170, 110376, 116448, 120960, 122640, 126144, 127365, 130816, 131004, 135856, 137970, 140160, 145560, 147168, 152838, 155264, 157680, 163520, 163755, 168192, 169820, 174672, 177098, 183960, 194080, 196224, 203784, 210240, 218340, 220752, 229257, 232896, 241920, 245280, 252288, 254730, 262008, 265647, 271712, 275940, 280320, 291120, 294336, 305676, 310528, 315360, 327040, 327510, 339640, 349344, 354196, 367920, 382095, 388160, 392448, 407568, 420480, 436680, 441504, 442745, 458514, 465792, 490560, 504576, 509460, 524016, 531294, 543424, 551880, 582240, 588672, 611352, 619843, 630720, 654080, 655020, 679280, 698688, 708392, 735840, 764190, 776320, 796941, 815136, 840960, 873360, 883008, 885490, 917028, 931584, 981120, 1018920, 1048032, 1062588, 1086848, 1103760, 1146285, 1164480, 1177344, 1222704, 1239686, 1261440, 1310040, 1328235, 1358560, 1397376, 1416784, 1471680, 1528380, 1552640, 1593882, 1630272, 1746720, 1766016, 1770980, 1834056, 1859529, 1962240, 2037840, 2096064, 2125176, 2173696, 2207520, 2292570, 2328960, 2390823, 2445408, 2479372, 2522880, 2620080, 2656470, 2717120, 2794752, 2833568, 2943360, 3056760, 3099215, 3187764, 3260544, 3493440, 3532032, 3541960, 3668112, 3719058, 3984705, 4075680, 4192128, 4250352, 4415040, 4585140, 4657920, 4781646, 4890816, 4958744, 5240160, 5312940, 5434240, 5578587, 5667136, 5886720, 6113520, 6198430, 6375528, 6521088, 6986880, 7083920, 7336224, 7438116, 7969410, 8151360, 8384256, 8500704, 8830080, 9170280, 9297645, 9563292, 9781632, 9917488, 10480320, 10625880, 10868480, 11157174, 11334272, 11954115, 12227040, 12396860, 12751056, 13973760, 14167840, 14672448, 14876232, 15938820, 16302720, 16735761, 17001408, 17660160, 18340560, 18595290, 19126584, 19563264, 19834976, 20960640, 21251760, 22314348, 22668544, 23908230, 24454080, 24793720, 25502112, 27892935, 28335680, 29344896, 29752464, 31877640, 32605440, 33471522, 34002816, 36681120, 37190580, 38253168, 39669952, 41921280, 42503520, 44628696, 47816460, 48908160, 49587440, 51004224, 55785870, 56671360, 58689792, 59504928, 63755280, 66943044, 68005632, 73362240, 74381160, 76506336, 79339904, 83678805, 85007040, 89257392, 95632920, 97816320, 99174880, 102008448, 111571740, 113342720, 119009856, 127510560, 133886088, 146724480, 148762320, 153012672, 158679808, 167357610, 170014080, 178514784, 191265840, 198349760, 204016896, 223143480, 238019712, 255021120, 267772176, 293448960, 297524640, 306025344, 334715220, 340028160, 357029568, 382531680, 396699520, 446286960, 476039424, 510042240, 535544352, 595049280, 612050688, 669430440, 714059136, 765063360, 793399040, 892573920, 1020084480, 1071088704, 1190098560, 1338860880, 1428118272, 1530126720, 1785147840, 2142177408, 2380197120, 2677721760, 3060253440, 3570295680, 4284354816, 5355443520, 7140591360, 10710887040, 21421774080]

約数ペア:

[(1, 21421774080), (2, 10710887040), (3, 7140591360), (4, 5355443520), (5, 4284354816), (6, 3570295680), (7, 3060253440), (8, 2677721760), (9, 2380197120), (10, 2142177408), (12, 1785147840), (14, 1530126720), (15, 1428118272), (16, 1338860880), (18, 1190098560), (20, 1071088704), (21, 1020084480), (24, 892573920), (27, 793399040), (28, 765063360), (30, 714059136), (32, 669430440), (35, 612050688), (36, 595049280), (40, 535544352), (42, 510042240), (45, 476039424), (48, 446286960), (54, 396699520), (56, 382531680), (60, 357029568), (63, 340028160), (64, 334715220), (70, 306025344), (72, 297524640), (73, 293448960), (80, 267772176), (84, 255021120), (90, 238019712), (96, 223143480), (105, 204016896), (108, 198349760), (112, 191265840), (120, 178514784), (126, 170014080), (128, 167357610), (135, 158679808), (140, 153012672), (144, 148762320), (146, 146724480), (160, 133886088), (168, 127510560), (180, 119009856), (189, 113342720), (192, 111571740), (210, 102008448), (216, 99174880), (219, 97816320), (224, 95632920), (240, 89257392), (252, 85007040), (256, 83678805), (270, 79339904), (280, 76506336), (288, 74381160), (292, 73362240), (315, 68005632), (320, 66943044), (336, 63755280), (360, 59504928), (365, 58689792), (378, 56671360), (384, 55785870), (420, 51004224), (432, 49587440), (438, 48908160), (448, 47816460), (480, 44628696), (504, 42503520), (511, 41921280), (540, 39669952), (560, 38253168), (576, 37190580), (584, 36681120), (630, 34002816), (640, 33471522), (657, 32605440), (672, 31877640), (720, 29752464), (730, 29344896), (756, 28335680), (768, 27892935), (840, 25502112), (864, 24793720), (876, 24454080), (896, 23908230), (945, 22668544), (960, 22314348), (1008, 21251760), (1022, 20960640), (1080, 19834976), (1095, 19563264), (1120, 19126584), (1152, 18595290), (1168, 18340560), (1213, 17660160), (1260, 17001408), (1280, 16735761), (1314, 16302720), (1344, 15938820), (1440, 14876232), (1460, 14672448), (1512, 14167840), (1533, 13973760), (1680, 12751056), (1728, 12396860), (1752, 12227040), (1792, 11954115), (1890, 11334272), (1920, 11157174), (1971, 10868480), (2016, 10625880), (2044, 10480320), (2160, 9917488), (2190, 9781632), (2240, 9563292), (2304, 9297645), (2336, 9170280), (2426, 8830080), (2520, 8500704), (2555, 8384256), (2628, 8151360), (2688, 7969410), (2880, 7438116), (2920, 7336224), (3024, 7083920), (3066, 6986880), (3285, 6521088), (3360, 6375528), (3456, 6198430), (3504, 6113520), (3639, 5886720), (3780, 5667136), (3840, 5578587), (3942, 5434240), (4032, 5312940), (4088, 5240160), (4320, 4958744), (4380, 4890816), (4480, 4781646), (4599, 4657920), (4672, 4585140), (4852, 4415040), (5040, 4250352), (5110, 4192128), (5256, 4075680), (5376, 3984705), (5760, 3719058), (5840, 3668112), (6048, 3541960), (6065, 3532032), (6132, 3493440), (6570, 3260544), (6720, 3187764), (6912, 3099215), (7008, 3056760), (7278, 2943360), (7560, 2833568), (7665, 2794752), (7884, 2717120), (8064, 2656470), (8176, 2620080), (8491, 2522880), (8640, 2479372), (8760, 2445408), (8960, 2390823), (9198, 2328960), (9344, 2292570), (9704, 2207520), (9855, 2173696), (10080, 2125176), (10220, 2096064), (10512, 2037840), (10917, 1962240), (11520, 1859529), (11680, 1834056), (12096, 1770980), (12130, 1766016), (12264, 1746720), (13140, 1630272), (13440, 1593882), (13797, 1552640), (14016, 1528380), (14556, 1471680), (15120, 1416784), (15330, 1397376), (15768, 1358560), (16128, 1328235), (16352, 1310040), (16982, 1261440), (17280, 1239686), (17520, 1222704), (18195, 1177344), (18396, 1164480), (18688, 1146285), (19408, 1103760), (19710, 1086848), (20160, 1062588), (20440, 1048032), (21024, 1018920), (21834, 981120), (22995, 931584), (23360, 917028), (24192, 885490), (24260, 883008), (24528, 873360), (25473, 840960), (26280, 815136), (26880, 796941), (27594, 776320), (28032, 764190), (29112, 735840), (30240, 708392), (30660, 698688), (31536, 679280), (32704, 655020), (32751, 654080), (33964, 630720), (34560, 619843), (35040, 611352), (36390, 588672), (36792, 582240), (38816, 551880), (39420, 543424), (40320, 531294), (40880, 524016), (42048, 509460), (42455, 504576), (43668, 490560), (45990, 465792), (46720, 458514), (48384, 442745), (48520, 441504), (49056, 436680), (50946, 420480), (52560, 407568), (54585, 392448), (55188, 388160), (56064, 382095), (58224, 367920), (60480, 354196), (61320, 349344), (63072, 339640), (65408, 327510), (65502, 327040), (67928, 315360), (68985, 310528), (70080, 305676), (72780, 294336), (73584, 291120), (76419, 280320), (77632, 275940), (78840, 271712), (80640, 265647), (81760, 262008), (84096, 254730), (84910, 252288), (87336, 245280), (88549, 241920), (91980, 232896), (93440, 229257), (97040, 220752), (98112, 218340), (101892, 210240), (105120, 203784), (109170, 196224), (110376, 194080), (116448, 183960), (120960, 177098), (122640, 174672), (126144, 169820), (127365, 168192), (130816, 163755), (131004, 163520), (135856, 157680), (137970, 155264), (140160, 152838), (145560, 147168)]