1489631715

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{89}}^1$

素因数の和:164

約数の個数: 240

約数和(自身を含む): 3369975840

約数和(自身を除く): 1880344125

約数列:

[1, 3, 5, 9, 11, 13, 15, 17, 27, 33, 39, 45, 51, 55, 65, 81, 85, 89, 99, 117, 135, 143, 153, 165, 187, 195, 221, 255, 267, 289, 297, 351, 405, 429, 445, 459, 495, 561, 585, 663, 715, 765, 801, 867, 891, 935, 979, 1053, 1105, 1157, 1287, 1335, 1377, 1445, 1485, 1513, 1683, 1755, 1989, 2145, 2295, 2403, 2431, 2601, 2805, 2937, 3179, 3315, 3471, 3757, 3861, 4005, 4335, 4455, 4539, 4895, 5049, 5265, 5785, 5967, 6435, 6885, 7209, 7293, 7565, 7803, 8415, 8811, 9537, 9945, 10413, 11271, 11583, 12015, 12155, 12727, 13005, 13617, 14685, 15147, 15895, 16643, 17355, 17901, 18785, 19305, 19669, 21879, 22695, 23409, 25245, 25721, 26433, 28611, 29835, 31239, 33813, 36045, 36465, 38181, 39015, 40851, 41327, 44055, 47685, 49929, 52065, 56355, 57915, 59007, 63635, 65637, 68085, 75735, 77163, 79299, 83215, 85833, 89505, 93717, 98345, 101439, 109395, 114543, 117045, 122553, 123981, 128605, 132165, 143055, 149787, 156195, 169065, 177021, 190905, 196911, 204255, 206635, 216359, 231489, 249645, 257499, 282931, 295035, 304317, 328185, 334373, 343629, 371943, 385815, 396495, 429165, 449361, 468585, 507195, 531063, 572715, 612765, 619905, 649077, 694467, 748935, 848793, 885105, 984555, 1003119, 1030887, 1081795, 1115829, 1157445, 1287495, 1348083, 1414655, 1521585, 1593189, 1671865, 1718145, 1859715, 1947231, 2083401, 2246805, 2546379, 2655315, 3009357, 3245385, 3347487, 3472335, 3678103, 4243965, 5015595, 5154435, 5579145, 5841693, 6740415, 7639137, 7965945, 9028071, 9736155, 10417005, 11034309, 12731895, 15046785, 16737435, 17525079, 18390515, 22917411, 27084213, 29208465, 33102927, 38195685, 45140355, 55171545, 87625395, 99308781, 114587055, 135421065, 165514635, 297926343, 496543905, 1489631715]

約数ペア:

[(1, 1489631715), (3, 496543905), (5, 297926343), (9, 165514635), (11, 135421065), (13, 114587055), (15, 99308781), (17, 87625395), (27, 55171545), (33, 45140355), (39, 38195685), (45, 33102927), (51, 29208465), (55, 27084213), (65, 22917411), (81, 18390515), (85, 17525079), (89, 16737435), (99, 15046785), (117, 12731895), (135, 11034309), (143, 10417005), (153, 9736155), (165, 9028071), (187, 7965945), (195, 7639137), (221, 6740415), (255, 5841693), (267, 5579145), (289, 5154435), (297, 5015595), (351, 4243965), (405, 3678103), (429, 3472335), (445, 3347487), (459, 3245385), (495, 3009357), (561, 2655315), (585, 2546379), (663, 2246805), (715, 2083401), (765, 1947231), (801, 1859715), (867, 1718145), (891, 1671865), (935, 1593189), (979, 1521585), (1053, 1414655), (1105, 1348083), (1157, 1287495), (1287, 1157445), (1335, 1115829), (1377, 1081795), (1445, 1030887), (1485, 1003119), (1513, 984555), (1683, 885105), (1755, 848793), (1989, 748935), (2145, 694467), (2295, 649077), (2403, 619905), (2431, 612765), (2601, 572715), (2805, 531063), (2937, 507195), (3179, 468585), (3315, 449361), (3471, 429165), (3757, 396495), (3861, 385815), (4005, 371943), (4335, 343629), (4455, 334373), (4539, 328185), (4895, 304317), (5049, 295035), (5265, 282931), (5785, 257499), (5967, 249645), (6435, 231489), (6885, 216359), (7209, 206635), (7293, 204255), (7565, 196911), (7803, 190905), (8415, 177021), (8811, 169065), (9537, 156195), (9945, 149787), (10413, 143055), (11271, 132165), (11583, 128605), (12015, 123981), (12155, 122553), (12727, 117045), (13005, 114543), (13617, 109395), (14685, 101439), (15147, 98345), (15895, 93717), (16643, 89505), (17355, 85833), (17901, 83215), (18785, 79299), (19305, 77163), (19669, 75735), (21879, 68085), (22695, 65637), (23409, 63635), (25245, 59007), (25721, 57915), (26433, 56355), (28611, 52065), (29835, 49929), (31239, 47685), (33813, 44055), (36045, 41327), (36465, 40851), (38181, 39015)]