21227286080

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9467}}^1$

素因数の和:9522

約数の個数: 336

約数和(自身を含む): 69087162816

約数和(自身を除く): 47859876736

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 32, 35, 40, 44, 49, 52, 55, 56, 64, 65, 70, 77, 80, 88, 91, 98, 104, 110, 112, 130, 140, 143, 154, 160, 176, 182, 196, 208, 220, 224, 245, 260, 280, 286, 308, 320, 352, 364, 385, 392, 416, 440, 448, 455, 490, 520, 539, 560, 572, 616, 637, 704, 715, 728, 770, 784, 832, 880, 910, 980, 1001, 1040, 1078, 1120, 1144, 1232, 1274, 1430, 1456, 1540, 1568, 1760, 1820, 1960, 2002, 2080, 2156, 2240, 2288, 2464, 2548, 2695, 2860, 2912, 3080, 3136, 3185, 3520, 3640, 3920, 4004, 4160, 4312, 4576, 4928, 5005, 5096, 5390, 5720, 5824, 6160, 6370, 7007, 7280, 7840, 8008, 8624, 9152, 9467, 10010, 10192, 10780, 11440, 12320, 12740, 14014, 14560, 15680, 16016, 17248, 18934, 20020, 20384, 21560, 22880, 24640, 25480, 28028, 29120, 32032, 34496, 35035, 37868, 40040, 40768, 43120, 45760, 47335, 50960, 56056, 64064, 66269, 70070, 75736, 80080, 86240, 94670, 101920, 104137, 112112, 123071, 132538, 140140, 151472, 160160, 172480, 189340, 203840, 208274, 224224, 246142, 265076, 280280, 302944, 320320, 331345, 378680, 416548, 448448, 463883, 492284, 520685, 530152, 560560, 605888, 615355, 662690, 728959, 757360, 833096, 861497, 927766, 984568, 1041370, 1060304, 1121120, 1230710, 1325380, 1353781, 1457918, 1514720, 1666192, 1722994, 1855532, 1969136, 2082740, 2120608, 2242240, 2319415, 2461420, 2650760, 2707562, 2915836, 3029440, 3332384, 3445988, 3644795, 3711064, 3938272, 4165480, 4241216, 4307485, 4638830, 4922840, 5102713, 5301520, 5415124, 5831672, 6030479, 6664768, 6768905, 6891976, 7289590, 7422128, 7876544, 8330960, 8614970, 9277660, 9476467, 9845680, 10205426, 10603040, 10830248, 11663344, 12060958, 13537810, 13783952, 14579180, 14844256, 16661920, 17229940, 18555320, 18952934, 19691360, 20410852, 21206080, 21660496, 23326688, 24121916, 25513565, 27075620, 27567904, 29158360, 29688512, 30152395, 33323840, 34459880, 37110640, 37905868, 39382720, 40821704, 43320992, 46653376, 47382335, 48243832, 51027130, 54151240, 55135808, 58316720, 60304790, 66335269, 68919760, 74221280, 75811736, 81643408, 86641984, 94764670, 96487664, 102054260, 108302480, 116633440, 120609580, 132670538, 137839520, 148442560, 151623472, 163286816, 189529340, 192975328, 204108520, 216604960, 233266880, 241219160, 265341076, 275679040, 303246944, 326573632, 331676345, 379058680, 385950656, 408217040, 433209920, 482438320, 530682152, 606493888, 663352690, 758117360, 816434080, 964876640, 1061364304, 1326705380, 1516234720, 1632868160, 1929753280, 2122728608, 2653410760, 3032469440, 4245457216, 5306821520, 10613643040, 21227286080]

約数ペア:

[(1, 21227286080), (2, 10613643040), (4, 5306821520), (5, 4245457216), (7, 3032469440), (8, 2653410760), (10, 2122728608), (11, 1929753280), (13, 1632868160), (14, 1516234720), (16, 1326705380), (20, 1061364304), (22, 964876640), (26, 816434080), (28, 758117360), (32, 663352690), (35, 606493888), (40, 530682152), (44, 482438320), (49, 433209920), (52, 408217040), (55, 385950656), (56, 379058680), (64, 331676345), (65, 326573632), (70, 303246944), (77, 275679040), (80, 265341076), (88, 241219160), (91, 233266880), (98, 216604960), (104, 204108520), (110, 192975328), (112, 189529340), (130, 163286816), (140, 151623472), (143, 148442560), (154, 137839520), (160, 132670538), (176, 120609580), (182, 116633440), (196, 108302480), (208, 102054260), (220, 96487664), (224, 94764670), (245, 86641984), (260, 81643408), (280, 75811736), (286, 74221280), (308, 68919760), (320, 66335269), (352, 60304790), (364, 58316720), (385, 55135808), (392, 54151240), (416, 51027130), (440, 48243832), (448, 47382335), (455, 46653376), (490, 43320992), (520, 40821704), (539, 39382720), (560, 37905868), (572, 37110640), (616, 34459880), (637, 33323840), (704, 30152395), (715, 29688512), (728, 29158360), (770, 27567904), (784, 27075620), (832, 25513565), (880, 24121916), (910, 23326688), (980, 21660496), (1001, 21206080), (1040, 20410852), (1078, 19691360), (1120, 18952934), (1144, 18555320), (1232, 17229940), (1274, 16661920), (1430, 14844256), (1456, 14579180), (1540, 13783952), (1568, 13537810), (1760, 12060958), (1820, 11663344), (1960, 10830248), (2002, 10603040), (2080, 10205426), (2156, 9845680), (2240, 9476467), (2288, 9277660), (2464, 8614970), (2548, 8330960), (2695, 7876544), (2860, 7422128), (2912, 7289590), (3080, 6891976), (3136, 6768905), (3185, 6664768), (3520, 6030479), (3640, 5831672), (3920, 5415124), (4004, 5301520), (4160, 5102713), (4312, 4922840), (4576, 4638830), (4928, 4307485), (5005, 4241216), (5096, 4165480), (5390, 3938272), (5720, 3711064), (5824, 3644795), (6160, 3445988), (6370, 3332384), (7007, 3029440), (7280, 2915836), (7840, 2707562), (8008, 2650760), (8624, 2461420), (9152, 2319415), (9467, 2242240), (10010, 2120608), (10192, 2082740), (10780, 1969136), (11440, 1855532), (12320, 1722994), (12740, 1666192), (14014, 1514720), (14560, 1457918), (15680, 1353781), (16016, 1325380), (17248, 1230710), (18934, 1121120), (20020, 1060304), (20384, 1041370), (21560, 984568), (22880, 927766), (24640, 861497), (25480, 833096), (28028, 757360), (29120, 728959), (32032, 662690), (34496, 615355), (35035, 605888), (37868, 560560), (40040, 530152), (40768, 520685), (43120, 492284), (45760, 463883), (47335, 448448), (50960, 416548), (56056, 378680), (64064, 331345), (66269, 320320), (70070, 302944), (75736, 280280), (80080, 265076), (86240, 246142), (94670, 224224), (101920, 208274), (104137, 203840), (112112, 189340), (123071, 172480), (132538, 160160), (140140, 151472)]