211611400

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1$

素因数の和:205

約数の個数: 288

約数和(自身を含む): 676831680

約数和(自身を除く): 465220280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 25, 26, 28, 35, 40, 44, 49, 50, 52, 55, 56, 65, 70, 77, 88, 91, 98, 100, 104, 110, 130, 140, 143, 151, 154, 175, 182, 196, 200, 220, 245, 260, 275, 280, 286, 302, 308, 325, 350, 364, 385, 392, 440, 455, 490, 520, 539, 550, 572, 604, 616, 637, 650, 700, 715, 728, 755, 770, 910, 980, 1001, 1057, 1078, 1100, 1144, 1208, 1225, 1274, 1300, 1400, 1430, 1510, 1540, 1661, 1820, 1925, 1960, 1963, 2002, 2114, 2156, 2200, 2275, 2450, 2548, 2600, 2695, 2860, 3020, 3080, 3185, 3322, 3575, 3640, 3775, 3850, 3926, 4004, 4228, 4312, 4550, 4900, 5005, 5096, 5285, 5390, 5720, 6040, 6370, 6644, 7007, 7150, 7399, 7550, 7700, 7852, 8008, 8305, 8456, 9100, 9800, 9815, 10010, 10570, 10780, 11627, 12740, 13288, 13475, 13741, 14014, 14300, 14798, 15100, 15400, 15704, 15925, 16610, 18200, 19630, 20020, 21140, 21560, 21593, 23254, 25025, 25480, 26425, 26950, 27482, 28028, 28600, 29596, 30200, 31850, 33220, 35035, 36995, 39260, 40040, 41525, 42280, 43186, 46508, 49075, 50050, 52850, 53900, 54964, 56056, 58135, 59192, 63700, 66440, 68705, 70070, 73990, 78520, 81389, 83050, 86372, 93016, 96187, 98150, 100100, 105700, 107800, 107965, 109928, 116270, 127400, 137410, 140140, 147980, 151151, 162778, 166100, 172744, 175175, 184975, 192374, 196300, 200200, 211400, 215930, 232540, 274820, 280280, 290675, 295960, 302302, 325556, 332200, 343525, 350350, 369950, 384748, 392600, 406945, 431860, 465080, 480935, 539825, 549640, 581350, 604604, 651112, 687050, 700700, 739900, 755755, 769496, 813890, 863720, 961870, 1058057, 1079650, 1162700, 1209208, 1374100, 1401400, 1479800, 1511510, 1627780, 1923740, 2034725, 2116114, 2159300, 2325400, 2404675, 2748200, 3023020, 3255560, 3778775, 3847480, 4069450, 4232228, 4318600, 4809350, 5290285, 6046040, 7557550, 8138900, 8464456, 9618700, 10580570, 15115100, 16277800, 19237400, 21161140, 26451425, 30230200, 42322280, 52902850, 105805700, 211611400]

約数ペア:

[(1, 211611400), (2, 105805700), (4, 52902850), (5, 42322280), (7, 30230200), (8, 26451425), (10, 21161140), (11, 19237400), (13, 16277800), (14, 15115100), (20, 10580570), (22, 9618700), (25, 8464456), (26, 8138900), (28, 7557550), (35, 6046040), (40, 5290285), (44, 4809350), (49, 4318600), (50, 4232228), (52, 4069450), (55, 3847480), (56, 3778775), (65, 3255560), (70, 3023020), (77, 2748200), (88, 2404675), (91, 2325400), (98, 2159300), (100, 2116114), (104, 2034725), (110, 1923740), (130, 1627780), (140, 1511510), (143, 1479800), (151, 1401400), (154, 1374100), (175, 1209208), (182, 1162700), (196, 1079650), (200, 1058057), (220, 961870), (245, 863720), (260, 813890), (275, 769496), (280, 755755), (286, 739900), (302, 700700), (308, 687050), (325, 651112), (350, 604604), (364, 581350), (385, 549640), (392, 539825), (440, 480935), (455, 465080), (490, 431860), (520, 406945), (539, 392600), (550, 384748), (572, 369950), (604, 350350), (616, 343525), (637, 332200), (650, 325556), (700, 302302), (715, 295960), (728, 290675), (755, 280280), (770, 274820), (910, 232540), (980, 215930), (1001, 211400), (1057, 200200), (1078, 196300), (1100, 192374), (1144, 184975), (1208, 175175), (1225, 172744), (1274, 166100), (1300, 162778), (1400, 151151), (1430, 147980), (1510, 140140), (1540, 137410), (1661, 127400), (1820, 116270), (1925, 109928), (1960, 107965), (1963, 107800), (2002, 105700), (2114, 100100), (2156, 98150), (2200, 96187), (2275, 93016), (2450, 86372), (2548, 83050), (2600, 81389), (2695, 78520), (2860, 73990), (3020, 70070), (3080, 68705), (3185, 66440), (3322, 63700), (3575, 59192), (3640, 58135), (3775, 56056), (3850, 54964), (3926, 53900), (4004, 52850), (4228, 50050), (4312, 49075), (4550, 46508), (4900, 43186), (5005, 42280), (5096, 41525), (5285, 40040), (5390, 39260), (5720, 36995), (6040, 35035), (6370, 33220), (6644, 31850), (7007, 30200), (7150, 29596), (7399, 28600), (7550, 28028), (7700, 27482), (7852, 26950), (8008, 26425), (8305, 25480), (8456, 25025), (9100, 23254), (9800, 21593), (9815, 21560), (10010, 21140), (10570, 20020), (10780, 19630), (11627, 18200), (12740, 16610), (13288, 15925), (13475, 15704), (13741, 15400), (14014, 15100), (14300, 14798)]