2019945120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{151}}^1$

素因数の和:260

約数の個数: 288

約数和(自身を含む): 6846456960

約数和(自身を除く): 4826511840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 31, 32, 40, 48, 58, 60, 62, 80, 87, 93, 96, 116, 120, 124, 145, 151, 155, 160, 174, 186, 232, 240, 248, 290, 302, 310, 348, 372, 435, 453, 464, 465, 480, 496, 580, 604, 620, 696, 744, 755, 870, 899, 906, 928, 930, 961, 992, 1160, 1208, 1240, 1392, 1488, 1510, 1740, 1798, 1812, 1860, 1922, 2265, 2320, 2416, 2480, 2697, 2784, 2883, 2976, 3020, 3480, 3596, 3624, 3720, 3844, 4379, 4495, 4530, 4640, 4681, 4805, 4832, 4960, 5394, 5766, 6040, 6960, 7192, 7248, 7440, 7688, 8758, 8990, 9060, 9362, 9610, 10788, 11532, 12080, 13137, 13485, 13920, 14043, 14384, 14415, 14496, 14880, 15376, 17516, 17980, 18120, 18724, 19220, 21576, 21895, 23064, 23405, 24160, 26274, 26970, 27869, 28086, 28768, 28830, 30752, 35032, 35960, 36240, 37448, 38440, 43152, 43790, 46128, 46810, 52548, 53940, 55738, 56172, 57660, 65685, 70064, 70215, 71920, 72480, 74896, 76880, 83607, 86304, 87580, 92256, 93620, 105096, 107880, 111476, 112344, 115320, 131370, 135749, 139345, 140128, 140430, 143840, 145111, 149792, 153760, 167214, 175160, 187240, 210192, 215760, 222952, 224688, 230640, 262740, 271498, 278690, 280860, 290222, 334428, 350320, 374480, 407247, 418035, 420384, 431520, 435333, 445904, 449376, 461280, 525480, 542996, 557380, 561720, 580444, 668856, 678745, 700640, 725555, 748960, 814494, 836070, 870666, 891808, 1050960, 1085992, 1114760, 1123440, 1160888, 1337712, 1357490, 1451110, 1628988, 1672140, 1741332, 2036235, 2101920, 2171984, 2176665, 2229520, 2246880, 2321776, 2675424, 2714980, 2902220, 3257976, 3344280, 3482664, 4072470, 4208219, 4343968, 4353330, 4459040, 4643552, 5429960, 5804440, 6515952, 6688560, 6965328, 8144940, 8416438, 8706660, 10859920, 11608880, 12624657, 13031904, 13377120, 13930656, 16289880, 16832876, 17413320, 21041095, 21719840, 23217760, 25249314, 32579760, 33665752, 34826640, 42082190, 50498628, 63123285, 65159520, 67331504, 69653280, 84164380, 100997256, 126246570, 134663008, 168328760, 201994512, 252493140, 336657520, 403989024, 504986280, 673315040, 1009972560, 2019945120]

約数ペア:

[(1, 2019945120), (2, 1009972560), (3, 673315040), (4, 504986280), (5, 403989024), (6, 336657520), (8, 252493140), (10, 201994512), (12, 168328760), (15, 134663008), (16, 126246570), (20, 100997256), (24, 84164380), (29, 69653280), (30, 67331504), (31, 65159520), (32, 63123285), (40, 50498628), (48, 42082190), (58, 34826640), (60, 33665752), (62, 32579760), (80, 25249314), (87, 23217760), (93, 21719840), (96, 21041095), (116, 17413320), (120, 16832876), (124, 16289880), (145, 13930656), (151, 13377120), (155, 13031904), (160, 12624657), (174, 11608880), (186, 10859920), (232, 8706660), (240, 8416438), (248, 8144940), (290, 6965328), (302, 6688560), (310, 6515952), (348, 5804440), (372, 5429960), (435, 4643552), (453, 4459040), (464, 4353330), (465, 4343968), (480, 4208219), (496, 4072470), (580, 3482664), (604, 3344280), (620, 3257976), (696, 2902220), (744, 2714980), (755, 2675424), (870, 2321776), (899, 2246880), (906, 2229520), (928, 2176665), (930, 2171984), (961, 2101920), (992, 2036235), (1160, 1741332), (1208, 1672140), (1240, 1628988), (1392, 1451110), (1488, 1357490), (1510, 1337712), (1740, 1160888), (1798, 1123440), (1812, 1114760), (1860, 1085992), (1922, 1050960), (2265, 891808), (2320, 870666), (2416, 836070), (2480, 814494), (2697, 748960), (2784, 725555), (2883, 700640), (2976, 678745), (3020, 668856), (3480, 580444), (3596, 561720), (3624, 557380), (3720, 542996), (3844, 525480), (4379, 461280), (4495, 449376), (4530, 445904), (4640, 435333), (4681, 431520), (4805, 420384), (4832, 418035), (4960, 407247), (5394, 374480), (5766, 350320), (6040, 334428), (6960, 290222), (7192, 280860), (7248, 278690), (7440, 271498), (7688, 262740), (8758, 230640), (8990, 224688), (9060, 222952), (9362, 215760), (9610, 210192), (10788, 187240), (11532, 175160), (12080, 167214), (13137, 153760), (13485, 149792), (13920, 145111), (14043, 143840), (14384, 140430), (14415, 140128), (14496, 139345), (14880, 135749), (15376, 131370), (17516, 115320), (17980, 112344), (18120, 111476), (18724, 107880), (19220, 105096), (21576, 93620), (21895, 92256), (23064, 87580), (23405, 86304), (24160, 83607), (26274, 76880), (26970, 74896), (27869, 72480), (28086, 71920), (28768, 70215), (28830, 70064), (30752, 65685), (35032, 57660), (35960, 56172), (36240, 55738), (37448, 53940), (38440, 52548), (43152, 46810), (43790, 46128)]