211448160

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1907}}^1$

素因数の和:1946

約数の個数: 288

約数和(自身を含む): 900087552

約数和(自身を除く): 688639392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 96, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 160, 165, 168, 176, 180, 198, 210, 220, 224, 231, 240, 252, 264, 280, 288, 308, 315, 330, 336, 352, 360, 385, 396, 420, 440, 462, 480, 495, 504, 528, 560, 616, 630, 660, 672, 693, 720, 770, 792, 840, 880, 924, 990, 1008, 1056, 1120, 1155, 1232, 1260, 1320, 1386, 1440, 1540, 1584, 1680, 1760, 1848, 1907, 1980, 2016, 2310, 2464, 2520, 2640, 2772, 3080, 3168, 3360, 3465, 3696, 3814, 3960, 4620, 5040, 5280, 5544, 5721, 6160, 6930, 7392, 7628, 7920, 9240, 9535, 10080, 11088, 11442, 12320, 13349, 13860, 15256, 15840, 17163, 18480, 19070, 20977, 22176, 22884, 26698, 27720, 28605, 30512, 34326, 36960, 38140, 40047, 41954, 45768, 53396, 55440, 57210, 61024, 62931, 66745, 68652, 76280, 80094, 83908, 85815, 91536, 104885, 106792, 110880, 114420, 120141, 125862, 133490, 137304, 146839, 152560, 160188, 167816, 171630, 183072, 188793, 200235, 209770, 213584, 228840, 240282, 251724, 266980, 274608, 293678, 305120, 314655, 320376, 335632, 343260, 377586, 400470, 419540, 427168, 440517, 457680, 480564, 503448, 533960, 549216, 587356, 600705, 629310, 640752, 671264, 686520, 734195, 755172, 800940, 839080, 881034, 915360, 943965, 961128, 1006896, 1067920, 1174712, 1201410, 1258620, 1281504, 1321551, 1373040, 1468390, 1510344, 1601880, 1678160, 1762068, 1887930, 1922256, 2013792, 2135840, 2202585, 2349424, 2402820, 2517240, 2643102, 2746080, 2936780, 3020688, 3203760, 3356320, 3524136, 3775860, 3844512, 4405170, 4698848, 4805640, 5034480, 5286204, 5873560, 6041376, 6407520, 6607755, 7048272, 7551720, 8810340, 9611280, 10068960, 10572408, 11747120, 13215510, 14096544, 15103440, 17620680, 19222560, 21144816, 23494240, 26431020, 30206880, 35241360, 42289632, 52862040, 70482720, 105724080, 211448160]

約数ペア:

[(1, 211448160), (2, 105724080), (3, 70482720), (4, 52862040), (5, 42289632), (6, 35241360), (7, 30206880), (8, 26431020), (9, 23494240), (10, 21144816), (11, 19222560), (12, 17620680), (14, 15103440), (15, 14096544), (16, 13215510), (18, 11747120), (20, 10572408), (21, 10068960), (22, 9611280), (24, 8810340), (28, 7551720), (30, 7048272), (32, 6607755), (33, 6407520), (35, 6041376), (36, 5873560), (40, 5286204), (42, 5034480), (44, 4805640), (45, 4698848), (48, 4405170), (55, 3844512), (56, 3775860), (60, 3524136), (63, 3356320), (66, 3203760), (70, 3020688), (72, 2936780), (77, 2746080), (80, 2643102), (84, 2517240), (88, 2402820), (90, 2349424), (96, 2202585), (99, 2135840), (105, 2013792), (110, 1922256), (112, 1887930), (120, 1762068), (126, 1678160), (132, 1601880), (140, 1510344), (144, 1468390), (154, 1373040), (160, 1321551), (165, 1281504), (168, 1258620), (176, 1201410), (180, 1174712), (198, 1067920), (210, 1006896), (220, 961128), (224, 943965), (231, 915360), (240, 881034), (252, 839080), (264, 800940), (280, 755172), (288, 734195), (308, 686520), (315, 671264), (330, 640752), (336, 629310), (352, 600705), (360, 587356), (385, 549216), (396, 533960), (420, 503448), (440, 480564), (462, 457680), (480, 440517), (495, 427168), (504, 419540), (528, 400470), (560, 377586), (616, 343260), (630, 335632), (660, 320376), (672, 314655), (693, 305120), (720, 293678), (770, 274608), (792, 266980), (840, 251724), (880, 240282), (924, 228840), (990, 213584), (1008, 209770), (1056, 200235), (1120, 188793), (1155, 183072), (1232, 171630), (1260, 167816), (1320, 160188), (1386, 152560), (1440, 146839), (1540, 137304), (1584, 133490), (1680, 125862), (1760, 120141), (1848, 114420), (1907, 110880), (1980, 106792), (2016, 104885), (2310, 91536), (2464, 85815), (2520, 83908), (2640, 80094), (2772, 76280), (3080, 68652), (3168, 66745), (3360, 62931), (3465, 61024), (3696, 57210), (3814, 55440), (3960, 53396), (4620, 45768), (5040, 41954), (5280, 40047), (5544, 38140), (5721, 36960), (6160, 34326), (6930, 30512), (7392, 28605), (7628, 27720), (7920, 26698), (9240, 22884), (9535, 22176), (10080, 20977), (11088, 19070), (11442, 18480), (12320, 17163), (13349, 15840), (13860, 15256)]