840192210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{463}}^1$

素因数の和:550

約数の個数: 256

約数和(自身を含む): 2694021120

約数和(自身を除く): 1853828910

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 27, 30, 33, 39, 45, 47, 54, 55, 65, 66, 78, 90, 94, 99, 110, 117, 130, 135, 141, 143, 165, 195, 198, 234, 235, 270, 282, 286, 297, 330, 351, 390, 423, 429, 463, 470, 495, 517, 585, 594, 611, 702, 705, 715, 846, 858, 926, 990, 1034, 1170, 1222, 1269, 1287, 1389, 1410, 1430, 1485, 1551, 1755, 1833, 2115, 2145, 2315, 2538, 2574, 2585, 2778, 2970, 3055, 3102, 3510, 3666, 3861, 4167, 4230, 4290, 4630, 4653, 5093, 5170, 5499, 6019, 6110, 6345, 6435, 6721, 6945, 7722, 7755, 8334, 9165, 9306, 10186, 10998, 12038, 12501, 12690, 12870, 13442, 13890, 13959, 15279, 15510, 16497, 18057, 18330, 19305, 20163, 20835, 21761, 23265, 25002, 25465, 27495, 27918, 30095, 30558, 32994, 33605, 36114, 38610, 40326, 41670, 43522, 45837, 46530, 50930, 54171, 54990, 60190, 60489, 62505, 65283, 66209, 67210, 69795, 76395, 82485, 90285, 91674, 100815, 108342, 108805, 120978, 125010, 130566, 132418, 137511, 139590, 152790, 162513, 164970, 180570, 181467, 195849, 198627, 201630, 217610, 229185, 239371, 270855, 275022, 282893, 302445, 325026, 326415, 331045, 362934, 391698, 397254, 458370, 478742, 541710, 565786, 587547, 595881, 604890, 652830, 662090, 687555, 718113, 812565, 848679, 907335, 979245, 993135, 1175094, 1191762, 1196855, 1375110, 1414465, 1436226, 1625130, 1697358, 1787643, 1814670, 1958490, 1986270, 2154339, 2393710, 2546037, 2828930, 2937735, 2979405, 3111823, 3575286, 3590565, 4243395, 4308678, 5092074, 5875470, 5958810, 6223646, 6463017, 7181130, 7638111, 8486790, 8938215, 9335469, 10771695, 12730185, 12926034, 15276222, 15559115, 17876430, 18670938, 21543390, 25460370, 28006407, 31118230, 32315085, 38190555, 46677345, 56012814, 64630170, 76381110, 84019221, 93354690, 140032035, 168038442, 280064070, 420096105, 840192210]

約数ペア:

[(1, 840192210), (2, 420096105), (3, 280064070), (5, 168038442), (6, 140032035), (9, 93354690), (10, 84019221), (11, 76381110), (13, 64630170), (15, 56012814), (18, 46677345), (22, 38190555), (26, 32315085), (27, 31118230), (30, 28006407), (33, 25460370), (39, 21543390), (45, 18670938), (47, 17876430), (54, 15559115), (55, 15276222), (65, 12926034), (66, 12730185), (78, 10771695), (90, 9335469), (94, 8938215), (99, 8486790), (110, 7638111), (117, 7181130), (130, 6463017), (135, 6223646), (141, 5958810), (143, 5875470), (165, 5092074), (195, 4308678), (198, 4243395), (234, 3590565), (235, 3575286), (270, 3111823), (282, 2979405), (286, 2937735), (297, 2828930), (330, 2546037), (351, 2393710), (390, 2154339), (423, 1986270), (429, 1958490), (463, 1814670), (470, 1787643), (495, 1697358), (517, 1625130), (585, 1436226), (594, 1414465), (611, 1375110), (702, 1196855), (705, 1191762), (715, 1175094), (846, 993135), (858, 979245), (926, 907335), (990, 848679), (1034, 812565), (1170, 718113), (1222, 687555), (1269, 662090), (1287, 652830), (1389, 604890), (1410, 595881), (1430, 587547), (1485, 565786), (1551, 541710), (1755, 478742), (1833, 458370), (2115, 397254), (2145, 391698), (2315, 362934), (2538, 331045), (2574, 326415), (2585, 325026), (2778, 302445), (2970, 282893), (3055, 275022), (3102, 270855), (3510, 239371), (3666, 229185), (3861, 217610), (4167, 201630), (4230, 198627), (4290, 195849), (4630, 181467), (4653, 180570), (5093, 164970), (5170, 162513), (5499, 152790), (6019, 139590), (6110, 137511), (6345, 132418), (6435, 130566), (6721, 125010), (6945, 120978), (7722, 108805), (7755, 108342), (8334, 100815), (9165, 91674), (9306, 90285), (10186, 82485), (10998, 76395), (12038, 69795), (12501, 67210), (12690, 66209), (12870, 65283), (13442, 62505), (13890, 60489), (13959, 60190), (15279, 54990), (15510, 54171), (16497, 50930), (18057, 46530), (18330, 45837), (19305, 43522), (20163, 41670), (20835, 40326), (21761, 38610), (23265, 36114), (25002, 33605), (25465, 32994), (27495, 30558), (27918, 30095)]