65172240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:286

約数の個数: 240

約数和(自身を含む): 255186048

約数和(自身を除く): 190013808

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 67, 70, 72, 80, 84, 90, 105, 112, 120, 126, 134, 140, 144, 168, 180, 193, 201, 210, 240, 252, 268, 280, 315, 335, 336, 360, 386, 402, 420, 469, 504, 536, 560, 579, 603, 630, 670, 720, 772, 804, 840, 938, 965, 1005, 1008, 1072, 1158, 1206, 1260, 1340, 1351, 1407, 1544, 1608, 1680, 1737, 1876, 1930, 2010, 2316, 2345, 2412, 2520, 2680, 2702, 2814, 2895, 3015, 3088, 3216, 3474, 3752, 3860, 4020, 4053, 4221, 4632, 4690, 4824, 5040, 5360, 5404, 5628, 5790, 6030, 6755, 6948, 7035, 7504, 7720, 8040, 8106, 8442, 8685, 9264, 9380, 9648, 10808, 11256, 11580, 12060, 12159, 12931, 13510, 13896, 14070, 15440, 16080, 16212, 16884, 17370, 18760, 20265, 21105, 21616, 22512, 23160, 24120, 24318, 25862, 27020, 27792, 28140, 32424, 33768, 34740, 37520, 38793, 40530, 42210, 46320, 48240, 48636, 51724, 54040, 56280, 60795, 64655, 64848, 67536, 69480, 77586, 81060, 84420, 90517, 97272, 103448, 108080, 112560, 116379, 121590, 129310, 138960, 155172, 162120, 168840, 181034, 193965, 194544, 206896, 232758, 243180, 258620, 271551, 310344, 324240, 337680, 362068, 387930, 452585, 465516, 486360, 517240, 543102, 581895, 620688, 724136, 775860, 814653, 905170, 931032, 972720, 1034480, 1086204, 1163790, 1357755, 1448272, 1551720, 1629306, 1810340, 1862064, 2172408, 2327580, 2715510, 3103440, 3258612, 3620680, 4073265, 4344816, 4655160, 5431020, 6517224, 7241360, 8146530, 9310320, 10862040, 13034448, 16293060, 21724080, 32586120, 65172240]

約数ペア:

[(1, 65172240), (2, 32586120), (3, 21724080), (4, 16293060), (5, 13034448), (6, 10862040), (7, 9310320), (8, 8146530), (9, 7241360), (10, 6517224), (12, 5431020), (14, 4655160), (15, 4344816), (16, 4073265), (18, 3620680), (20, 3258612), (21, 3103440), (24, 2715510), (28, 2327580), (30, 2172408), (35, 1862064), (36, 1810340), (40, 1629306), (42, 1551720), (45, 1448272), (48, 1357755), (56, 1163790), (60, 1086204), (63, 1034480), (67, 972720), (70, 931032), (72, 905170), (80, 814653), (84, 775860), (90, 724136), (105, 620688), (112, 581895), (120, 543102), (126, 517240), (134, 486360), (140, 465516), (144, 452585), (168, 387930), (180, 362068), (193, 337680), (201, 324240), (210, 310344), (240, 271551), (252, 258620), (268, 243180), (280, 232758), (315, 206896), (335, 194544), (336, 193965), (360, 181034), (386, 168840), (402, 162120), (420, 155172), (469, 138960), (504, 129310), (536, 121590), (560, 116379), (579, 112560), (603, 108080), (630, 103448), (670, 97272), (720, 90517), (772, 84420), (804, 81060), (840, 77586), (938, 69480), (965, 67536), (1005, 64848), (1008, 64655), (1072, 60795), (1158, 56280), (1206, 54040), (1260, 51724), (1340, 48636), (1351, 48240), (1407, 46320), (1544, 42210), (1608, 40530), (1680, 38793), (1737, 37520), (1876, 34740), (1930, 33768), (2010, 32424), (2316, 28140), (2345, 27792), (2412, 27020), (2520, 25862), (2680, 24318), (2702, 24120), (2814, 23160), (2895, 22512), (3015, 21616), (3088, 21105), (3216, 20265), (3474, 18760), (3752, 17370), (3860, 16884), (4020, 16212), (4053, 16080), (4221, 15440), (4632, 14070), (4690, 13896), (4824, 13510), (5040, 12931), (5360, 12159), (5404, 12060), (5628, 11580), (5790, 11256), (6030, 10808), (6755, 9648), (6948, 9380), (7035, 9264), (7504, 8685), (7720, 8442), (8040, 8106)]