257333760

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:125

約数の個数: 400

約数和(自身を含む): 989273736

約数和(自身を除く): 731939976

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 73, 80, 81, 85, 90, 96, 102, 108, 120, 128, 135, 136, 144, 146, 153, 160, 162, 170, 180, 192, 204, 216, 219, 240, 255, 256, 270, 272, 288, 292, 306, 320, 324, 340, 360, 365, 384, 405, 408, 432, 438, 459, 480, 510, 512, 540, 544, 576, 584, 612, 640, 648, 657, 680, 720, 730, 765, 768, 810, 816, 864, 876, 918, 960, 1020, 1080, 1088, 1095, 1152, 1168, 1224, 1241, 1280, 1296, 1314, 1360, 1377, 1440, 1460, 1530, 1536, 1620, 1632, 1728, 1752, 1836, 1920, 1971, 2040, 2160, 2176, 2190, 2295, 2304, 2336, 2448, 2482, 2560, 2592, 2628, 2720, 2754, 2880, 2920, 3060, 3240, 3264, 3285, 3456, 3504, 3672, 3723, 3840, 3942, 4080, 4320, 4352, 4380, 4590, 4608, 4672, 4896, 4964, 5184, 5256, 5440, 5508, 5760, 5840, 5913, 6120, 6205, 6480, 6528, 6570, 6885, 6912, 7008, 7344, 7446, 7680, 7884, 8160, 8640, 8704, 8760, 9180, 9344, 9792, 9855, 9928, 10368, 10512, 10880, 11016, 11169, 11520, 11680, 11826, 12240, 12410, 12960, 13056, 13140, 13770, 13824, 14016, 14688, 14892, 15768, 16320, 17280, 17520, 18360, 18615, 18688, 19584, 19710, 19856, 20736, 21024, 21760, 22032, 22338, 23040, 23360, 23652, 24480, 24820, 25920, 26112, 26280, 27540, 28032, 29376, 29565, 29784, 31536, 32640, 33507, 34560, 35040, 36720, 37230, 37376, 39168, 39420, 39712, 41472, 42048, 43520, 44064, 44676, 46720, 47304, 48960, 49640, 51840, 52560, 55080, 55845, 56064, 58752, 59130, 59568, 63072, 65280, 67014, 69120, 70080, 73440, 74460, 78336, 78840, 79424, 84096, 88128, 89352, 93440, 94608, 97920, 99280, 100521, 103680, 105120, 110160, 111690, 112128, 117504, 118260, 119136, 126144, 130560, 134028, 140160, 146880, 148920, 157680, 158848, 167535, 168192, 176256, 178704, 186880, 189216, 195840, 198560, 201042, 207360, 210240, 220320, 223380, 235008, 236520, 238272, 252288, 268056, 280320, 293760, 297840, 315360, 317696, 335070, 336384, 352512, 357408, 378432, 391680, 397120, 402084, 420480, 440640, 446760, 473040, 476544, 502605, 504576, 536112, 560640, 587520, 595680, 630720, 635392, 670140, 705024, 714816, 756864, 794240, 804168, 840960, 881280, 893520, 946080, 953088, 1005210, 1009152, 1072224, 1175040, 1191360, 1261440, 1340280, 1429632, 1513728, 1588480, 1608336, 1681920, 1762560, 1787040, 1892160, 1906176, 2010420, 2144448, 2382720, 2522880, 2680560, 2859264, 3027456, 3176960, 3216672, 3525120, 3574080, 3784320, 4020840, 4288896, 4765440, 5045760, 5361120, 5718528, 6433344, 7148160, 7568640, 8041680, 8577792, 9530880, 10722240, 12866688, 14296320, 15137280, 16083360, 17155584, 21444480, 25733376, 28592640, 32166720, 42888960, 51466752, 64333440, 85777920, 128666880, 257333760]

約数ペア:

[(1, 257333760), (2, 128666880), (3, 85777920), (4, 64333440), (5, 51466752), (6, 42888960), (8, 32166720), (9, 28592640), (10, 25733376), (12, 21444480), (15, 17155584), (16, 16083360), (17, 15137280), (18, 14296320), (20, 12866688), (24, 10722240), (27, 9530880), (30, 8577792), (32, 8041680), (34, 7568640), (36, 7148160), (40, 6433344), (45, 5718528), (48, 5361120), (51, 5045760), (54, 4765440), (60, 4288896), (64, 4020840), (68, 3784320), (72, 3574080), (73, 3525120), (80, 3216672), (81, 3176960), (85, 3027456), (90, 2859264), (96, 2680560), (102, 2522880), (108, 2382720), (120, 2144448), (128, 2010420), (135, 1906176), (136, 1892160), (144, 1787040), (146, 1762560), (153, 1681920), (160, 1608336), (162, 1588480), (170, 1513728), (180, 1429632), (192, 1340280), (204, 1261440), (216, 1191360), (219, 1175040), (240, 1072224), (255, 1009152), (256, 1005210), (270, 953088), (272, 946080), (288, 893520), (292, 881280), (306, 840960), (320, 804168), (324, 794240), (340, 756864), (360, 714816), (365, 705024), (384, 670140), (405, 635392), (408, 630720), (432, 595680), (438, 587520), (459, 560640), (480, 536112), (510, 504576), (512, 502605), (540, 476544), (544, 473040), (576, 446760), (584, 440640), (612, 420480), (640, 402084), (648, 397120), (657, 391680), (680, 378432), (720, 357408), (730, 352512), (765, 336384), (768, 335070), (810, 317696), (816, 315360), (864, 297840), (876, 293760), (918, 280320), (960, 268056), (1020, 252288), (1080, 238272), (1088, 236520), (1095, 235008), (1152, 223380), (1168, 220320), (1224, 210240), (1241, 207360), (1280, 201042), (1296, 198560), (1314, 195840), (1360, 189216), (1377, 186880), (1440, 178704), (1460, 176256), (1530, 168192), (1536, 167535), (1620, 158848), (1632, 157680), (1728, 148920), (1752, 146880), (1836, 140160), (1920, 134028), (1971, 130560), (2040, 126144), (2160, 119136), (2176, 118260), (2190, 117504), (2295, 112128), (2304, 111690), (2336, 110160), (2448, 105120), (2482, 103680), (2560, 100521), (2592, 99280), (2628, 97920), (2720, 94608), (2754, 93440), (2880, 89352), (2920, 88128), (3060, 84096), (3240, 79424), (3264, 78840), (3285, 78336), (3456, 74460), (3504, 73440), (3672, 70080), (3723, 69120), (3840, 67014), (3942, 65280), (4080, 63072), (4320, 59568), (4352, 59130), (4380, 58752), (4590, 56064), (4608, 55845), (4672, 55080), (4896, 52560), (4964, 51840), (5184, 49640), (5256, 48960), (5440, 47304), (5508, 46720), (5760, 44676), (5840, 44064), (5913, 43520), (6120, 42048), (6205, 41472), (6480, 39712), (6528, 39420), (6570, 39168), (6885, 37376), (6912, 37230), (7008, 36720), (7344, 35040), (7446, 34560), (7680, 33507), (7884, 32640), (8160, 31536), (8640, 29784), (8704, 29565), (8760, 29376), (9180, 28032), (9344, 27540), (9792, 26280), (9855, 26112), (9928, 25920), (10368, 24820), (10512, 24480), (10880, 23652), (11016, 23360), (11169, 23040), (11520, 22338), (11680, 22032), (11826, 21760), (12240, 21024), (12410, 20736), (12960, 19856), (13056, 19710), (13140, 19584), (13770, 18688), (13824, 18615), (14016, 18360), (14688, 17520), (14892, 17280), (15768, 16320)]