2019208320

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1213}}^1$

素因数の和:1272

約数の個数: 288

約数和(自身を含む): 7412963220

約数和(自身を除く): 5393754900

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 289, 306, 320, 340, 360, 384, 408, 480, 510, 544, 576, 578, 612, 640, 680, 720, 765, 816, 867, 960, 1020, 1088, 1152, 1156, 1213, 1224, 1360, 1440, 1445, 1530, 1632, 1734, 1920, 2040, 2176, 2312, 2426, 2448, 2601, 2720, 2880, 2890, 3060, 3264, 3468, 3639, 4080, 4335, 4624, 4852, 4896, 5202, 5440, 5760, 5780, 6065, 6120, 6528, 6936, 7278, 8160, 8670, 9248, 9704, 9792, 10404, 10880, 10917, 11560, 12130, 12240, 13005, 13872, 14556, 16320, 17340, 18195, 18496, 19408, 19584, 20621, 20808, 21834, 23120, 24260, 24480, 26010, 27744, 29112, 32640, 34680, 36390, 36992, 38816, 41242, 41616, 43668, 46240, 48520, 48960, 52020, 54585, 55488, 58224, 61863, 69360, 72780, 77632, 82484, 83232, 87336, 92480, 97040, 97920, 103105, 104040, 109170, 110976, 116448, 123726, 138720, 145560, 155264, 164968, 166464, 174672, 184960, 185589, 194080, 206210, 208080, 218340, 232896, 247452, 277440, 291120, 309315, 329936, 332928, 349344, 350557, 371178, 388160, 412420, 416160, 436680, 465792, 494904, 554880, 582240, 618630, 659872, 698688, 701114, 742356, 776320, 824840, 832320, 873360, 927945, 989808, 1051671, 1164480, 1237260, 1319744, 1397376, 1402228, 1484712, 1649680, 1664640, 1746720, 1752785, 1855890, 1979616, 2103342, 2328960, 2474520, 2639488, 2804456, 2969424, 3155013, 3299360, 3493440, 3505570, 3711780, 3959232, 4206684, 4949040, 5258355, 5608912, 5938848, 6310026, 6598720, 6986880, 7011140, 7423560, 7918464, 8413368, 9898080, 10516710, 11217824, 11877696, 12620052, 13197440, 14022280, 14847120, 15775065, 16826736, 19796160, 21033420, 22435648, 23755392, 25240104, 28044560, 29694240, 31550130, 33653472, 39592320, 42066840, 44871296, 50480208, 56089120, 59388480, 63100260, 67306944, 84133680, 100960416, 112178240, 118776960, 126200520, 134613888, 168267360, 201920832, 224356480, 252401040, 336534720, 403841664, 504802080, 673069440, 1009604160, 2019208320]

約数ペア:

[(1, 2019208320), (2, 1009604160), (3, 673069440), (4, 504802080), (5, 403841664), (6, 336534720), (8, 252401040), (9, 224356480), (10, 201920832), (12, 168267360), (15, 134613888), (16, 126200520), (17, 118776960), (18, 112178240), (20, 100960416), (24, 84133680), (30, 67306944), (32, 63100260), (34, 59388480), (36, 56089120), (40, 50480208), (45, 44871296), (48, 42066840), (51, 39592320), (60, 33653472), (64, 31550130), (68, 29694240), (72, 28044560), (80, 25240104), (85, 23755392), (90, 22435648), (96, 21033420), (102, 19796160), (120, 16826736), (128, 15775065), (136, 14847120), (144, 14022280), (153, 13197440), (160, 12620052), (170, 11877696), (180, 11217824), (192, 10516710), (204, 9898080), (240, 8413368), (255, 7918464), (272, 7423560), (288, 7011140), (289, 6986880), (306, 6598720), (320, 6310026), (340, 5938848), (360, 5608912), (384, 5258355), (408, 4949040), (480, 4206684), (510, 3959232), (544, 3711780), (576, 3505570), (578, 3493440), (612, 3299360), (640, 3155013), (680, 2969424), (720, 2804456), (765, 2639488), (816, 2474520), (867, 2328960), (960, 2103342), (1020, 1979616), (1088, 1855890), (1152, 1752785), (1156, 1746720), (1213, 1664640), (1224, 1649680), (1360, 1484712), (1440, 1402228), (1445, 1397376), (1530, 1319744), (1632, 1237260), (1734, 1164480), (1920, 1051671), (2040, 989808), (2176, 927945), (2312, 873360), (2426, 832320), (2448, 824840), (2601, 776320), (2720, 742356), (2880, 701114), (2890, 698688), (3060, 659872), (3264, 618630), (3468, 582240), (3639, 554880), (4080, 494904), (4335, 465792), (4624, 436680), (4852, 416160), (4896, 412420), (5202, 388160), (5440, 371178), (5760, 350557), (5780, 349344), (6065, 332928), (6120, 329936), (6528, 309315), (6936, 291120), (7278, 277440), (8160, 247452), (8670, 232896), (9248, 218340), (9704, 208080), (9792, 206210), (10404, 194080), (10880, 185589), (10917, 184960), (11560, 174672), (12130, 166464), (12240, 164968), (13005, 155264), (13872, 145560), (14556, 138720), (16320, 123726), (17340, 116448), (18195, 110976), (18496, 109170), (19408, 104040), (19584, 103105), (20621, 97920), (20808, 97040), (21834, 92480), (23120, 87336), (24260, 83232), (24480, 82484), (26010, 77632), (27744, 72780), (29112, 69360), (32640, 61863), (34680, 58224), (36390, 55488), (36992, 54585), (38816, 52020), (41242, 48960), (41616, 48520), (43668, 46240)]