258051840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:167

約数の個数: 288

約数和(自身を含む): 900668160

約数和(自身を除く): 642616320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 59, 60, 64, 67, 68, 80, 85, 96, 102, 118, 120, 128, 134, 136, 160, 170, 177, 192, 201, 204, 236, 240, 255, 256, 268, 272, 295, 320, 335, 340, 354, 384, 402, 408, 472, 480, 510, 536, 544, 590, 640, 670, 680, 708, 768, 804, 816, 885, 944, 960, 1003, 1005, 1020, 1072, 1088, 1139, 1180, 1280, 1340, 1360, 1416, 1608, 1632, 1770, 1888, 1920, 2006, 2010, 2040, 2144, 2176, 2278, 2360, 2680, 2720, 2832, 3009, 3216, 3264, 3417, 3540, 3776, 3840, 3953, 4012, 4020, 4080, 4288, 4352, 4556, 4720, 5015, 5360, 5440, 5664, 5695, 6018, 6432, 6528, 6834, 7080, 7552, 7906, 8024, 8040, 8160, 8576, 9112, 9440, 10030, 10720, 10880, 11328, 11390, 11859, 12036, 12864, 13056, 13668, 14160, 15045, 15104, 15812, 16048, 16080, 16320, 17085, 17152, 18224, 18880, 19765, 20060, 21440, 21760, 22656, 22780, 23718, 24072, 25728, 27336, 28320, 30090, 31624, 32096, 32160, 32640, 34170, 36448, 37760, 39530, 40120, 42880, 45312, 45560, 47436, 48144, 51456, 54672, 56640, 59295, 60180, 63248, 64192, 64320, 65280, 67201, 68340, 72896, 75520, 79060, 80240, 85760, 91120, 94872, 96288, 109344, 113280, 118590, 120360, 126496, 128384, 128640, 134402, 136680, 145792, 158120, 160480, 182240, 189744, 192576, 201603, 218688, 226560, 237180, 240720, 252992, 256768, 257280, 268804, 273360, 291584, 316240, 320960, 336005, 364480, 379488, 385152, 403206, 437376, 474360, 481440, 505984, 537608, 546720, 632480, 641920, 672010, 728960, 758976, 770304, 806412, 874752, 948720, 962880, 1008015, 1011968, 1075216, 1093440, 1264960, 1283840, 1344020, 1457920, 1517952, 1612824, 1897440, 1925760, 2016030, 2150432, 2186880, 2529920, 2688040, 3035904, 3225648, 3794880, 3851520, 4032060, 4300864, 4373760, 5059840, 5376080, 6451296, 7589760, 8064120, 8601728, 10752160, 12902592, 15179520, 16128240, 17203456, 21504320, 25805184, 32256480, 43008640, 51610368, 64512960, 86017280, 129025920, 258051840]

約数ペア:

[(1, 258051840), (2, 129025920), (3, 86017280), (4, 64512960), (5, 51610368), (6, 43008640), (8, 32256480), (10, 25805184), (12, 21504320), (15, 17203456), (16, 16128240), (17, 15179520), (20, 12902592), (24, 10752160), (30, 8601728), (32, 8064120), (34, 7589760), (40, 6451296), (48, 5376080), (51, 5059840), (59, 4373760), (60, 4300864), (64, 4032060), (67, 3851520), (68, 3794880), (80, 3225648), (85, 3035904), (96, 2688040), (102, 2529920), (118, 2186880), (120, 2150432), (128, 2016030), (134, 1925760), (136, 1897440), (160, 1612824), (170, 1517952), (177, 1457920), (192, 1344020), (201, 1283840), (204, 1264960), (236, 1093440), (240, 1075216), (255, 1011968), (256, 1008015), (268, 962880), (272, 948720), (295, 874752), (320, 806412), (335, 770304), (340, 758976), (354, 728960), (384, 672010), (402, 641920), (408, 632480), (472, 546720), (480, 537608), (510, 505984), (536, 481440), (544, 474360), (590, 437376), (640, 403206), (670, 385152), (680, 379488), (708, 364480), (768, 336005), (804, 320960), (816, 316240), (885, 291584), (944, 273360), (960, 268804), (1003, 257280), (1005, 256768), (1020, 252992), (1072, 240720), (1088, 237180), (1139, 226560), (1180, 218688), (1280, 201603), (1340, 192576), (1360, 189744), (1416, 182240), (1608, 160480), (1632, 158120), (1770, 145792), (1888, 136680), (1920, 134402), (2006, 128640), (2010, 128384), (2040, 126496), (2144, 120360), (2176, 118590), (2278, 113280), (2360, 109344), (2680, 96288), (2720, 94872), (2832, 91120), (3009, 85760), (3216, 80240), (3264, 79060), (3417, 75520), (3540, 72896), (3776, 68340), (3840, 67201), (3953, 65280), (4012, 64320), (4020, 64192), (4080, 63248), (4288, 60180), (4352, 59295), (4556, 56640), (4720, 54672), (5015, 51456), (5360, 48144), (5440, 47436), (5664, 45560), (5695, 45312), (6018, 42880), (6432, 40120), (6528, 39530), (6834, 37760), (7080, 36448), (7552, 34170), (7906, 32640), (8024, 32160), (8040, 32096), (8160, 31624), (8576, 30090), (9112, 28320), (9440, 27336), (10030, 25728), (10720, 24072), (10880, 23718), (11328, 22780), (11390, 22656), (11859, 21760), (12036, 21440), (12864, 20060), (13056, 19765), (13668, 18880), (14160, 18224), (15045, 17152), (15104, 17085), (15812, 16320), (16048, 16080)]