217170240

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1901}}^1$

素因数の和:1945

約数の個数: 224

約数和(自身を含む): 834810624

約数和(自身を除く): 617640384

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 64, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 136, 140, 160, 168, 170, 192, 204, 210, 224, 238, 240, 255, 272, 280, 320, 336, 340, 357, 408, 420, 448, 476, 480, 510, 544, 560, 595, 672, 680, 714, 816, 840, 952, 960, 1020, 1088, 1120, 1190, 1344, 1360, 1428, 1632, 1680, 1785, 1901, 1904, 2040, 2240, 2380, 2720, 2856, 3264, 3360, 3570, 3802, 3808, 4080, 4760, 5440, 5703, 5712, 6720, 7140, 7604, 7616, 8160, 9505, 9520, 11406, 11424, 13307, 14280, 15208, 16320, 19010, 19040, 22812, 22848, 26614, 28515, 28560, 30416, 32317, 38020, 38080, 39921, 45624, 53228, 57030, 57120, 60832, 64634, 66535, 76040, 79842, 91248, 96951, 106456, 114060, 114240, 121664, 129268, 133070, 152080, 159684, 161585, 182496, 193902, 199605, 212912, 226219, 228120, 258536, 266140, 304160, 319368, 323170, 364992, 387804, 399210, 425824, 452438, 456240, 484755, 517072, 532280, 608320, 638736, 646340, 678657, 775608, 798420, 851648, 904876, 912480, 969510, 1034144, 1064560, 1131095, 1277472, 1292680, 1357314, 1551216, 1596840, 1809752, 1824960, 1939020, 2068288, 2129120, 2262190, 2554944, 2585360, 2714628, 3102432, 3193680, 3393285, 3619504, 3878040, 4258240, 4524380, 5170720, 5429256, 6204864, 6387360, 6786570, 7239008, 7756080, 9048760, 10341440, 10858512, 12774720, 13573140, 14478016, 15512160, 18097520, 21717024, 27146280, 31024320, 36195040, 43434048, 54292560, 72390080, 108585120, 217170240]

約数ペア:

[(1, 217170240), (2, 108585120), (3, 72390080), (4, 54292560), (5, 43434048), (6, 36195040), (7, 31024320), (8, 27146280), (10, 21717024), (12, 18097520), (14, 15512160), (15, 14478016), (16, 13573140), (17, 12774720), (20, 10858512), (21, 10341440), (24, 9048760), (28, 7756080), (30, 7239008), (32, 6786570), (34, 6387360), (35, 6204864), (40, 5429256), (42, 5170720), (48, 4524380), (51, 4258240), (56, 3878040), (60, 3619504), (64, 3393285), (68, 3193680), (70, 3102432), (80, 2714628), (84, 2585360), (85, 2554944), (96, 2262190), (102, 2129120), (105, 2068288), (112, 1939020), (119, 1824960), (120, 1809752), (136, 1596840), (140, 1551216), (160, 1357314), (168, 1292680), (170, 1277472), (192, 1131095), (204, 1064560), (210, 1034144), (224, 969510), (238, 912480), (240, 904876), (255, 851648), (272, 798420), (280, 775608), (320, 678657), (336, 646340), (340, 638736), (357, 608320), (408, 532280), (420, 517072), (448, 484755), (476, 456240), (480, 452438), (510, 425824), (544, 399210), (560, 387804), (595, 364992), (672, 323170), (680, 319368), (714, 304160), (816, 266140), (840, 258536), (952, 228120), (960, 226219), (1020, 212912), (1088, 199605), (1120, 193902), (1190, 182496), (1344, 161585), (1360, 159684), (1428, 152080), (1632, 133070), (1680, 129268), (1785, 121664), (1901, 114240), (1904, 114060), (2040, 106456), (2240, 96951), (2380, 91248), (2720, 79842), (2856, 76040), (3264, 66535), (3360, 64634), (3570, 60832), (3802, 57120), (3808, 57030), (4080, 53228), (4760, 45624), (5440, 39921), (5703, 38080), (5712, 38020), (6720, 32317), (7140, 30416), (7604, 28560), (7616, 28515), (8160, 26614), (9505, 22848), (9520, 22812), (11406, 19040), (11424, 19010), (13307, 16320), (14280, 15208)]