1531461120

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{467}}^1$

素因数の和:561

約数の個数: 320

約数和(自身を含む): 5699206656

約数和(自身を除く): 4167745536

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 61, 64, 70, 80, 84, 96, 105, 112, 120, 122, 128, 140, 160, 168, 183, 192, 210, 224, 240, 244, 256, 280, 305, 320, 336, 366, 384, 420, 427, 448, 467, 480, 488, 512, 560, 610, 640, 672, 732, 768, 840, 854, 896, 915, 934, 960, 976, 1120, 1220, 1280, 1281, 1344, 1401, 1464, 1536, 1680, 1708, 1792, 1830, 1868, 1920, 1952, 2135, 2240, 2335, 2440, 2560, 2562, 2688, 2802, 2928, 3269, 3360, 3416, 3584, 3660, 3736, 3840, 3904, 4270, 4480, 4670, 4880, 5124, 5376, 5604, 5856, 6405, 6538, 6720, 6832, 7005, 7320, 7472, 7680, 7808, 8540, 8960, 9340, 9760, 9807, 10248, 10752, 11208, 11712, 12810, 13076, 13440, 13664, 14010, 14640, 14944, 15616, 16345, 17080, 17920, 18680, 19520, 19614, 20496, 22416, 23424, 25620, 26152, 26880, 27328, 28020, 28487, 29280, 29888, 31232, 32690, 34160, 37360, 39040, 39228, 40992, 44832, 46848, 49035, 51240, 52304, 53760, 54656, 56040, 56974, 58560, 59776, 65380, 68320, 74720, 78080, 78456, 81984, 85461, 89664, 93696, 98070, 102480, 104608, 109312, 112080, 113948, 117120, 119552, 130760, 136640, 142435, 149440, 156160, 156912, 163968, 170922, 179328, 196140, 199409, 204960, 209216, 218624, 224160, 227896, 234240, 239104, 261520, 273280, 284870, 298880, 313824, 327936, 341844, 358656, 392280, 398818, 409920, 418432, 427305, 448320, 455792, 468480, 523040, 546560, 569740, 597760, 598227, 627648, 655872, 683688, 717312, 784560, 797636, 819840, 836864, 854610, 896640, 911584, 997045, 1046080, 1093120, 1139480, 1195520, 1196454, 1255296, 1367376, 1569120, 1595272, 1639680, 1673728, 1709220, 1793280, 1823168, 1994090, 2092160, 2278960, 2392908, 2510592, 2734752, 2991135, 3138240, 3190544, 3279360, 3418440, 3586560, 3646336, 3988180, 4184320, 4557920, 4785816, 5021184, 5469504, 5982270, 6276480, 6381088, 6836880, 7292672, 7976360, 8368640, 9115840, 9571632, 10939008, 11964540, 12552960, 12762176, 13673760, 14585344, 15952720, 18231680, 19143264, 21878016, 23929080, 25105920, 25524352, 27347520, 31905440, 36463360, 38286528, 43756032, 47858160, 51048704, 54695040, 63810880, 72926720, 76573056, 95716320, 102097408, 109390080, 127621760, 153146112, 191432640, 218780160, 255243520, 306292224, 382865280, 510487040, 765730560, 1531461120]

約数ペア:

[(1, 1531461120), (2, 765730560), (3, 510487040), (4, 382865280), (5, 306292224), (6, 255243520), (7, 218780160), (8, 191432640), (10, 153146112), (12, 127621760), (14, 109390080), (15, 102097408), (16, 95716320), (20, 76573056), (21, 72926720), (24, 63810880), (28, 54695040), (30, 51048704), (32, 47858160), (35, 43756032), (40, 38286528), (42, 36463360), (48, 31905440), (56, 27347520), (60, 25524352), (61, 25105920), (64, 23929080), (70, 21878016), (80, 19143264), (84, 18231680), (96, 15952720), (105, 14585344), (112, 13673760), (120, 12762176), (122, 12552960), (128, 11964540), (140, 10939008), (160, 9571632), (168, 9115840), (183, 8368640), (192, 7976360), (210, 7292672), (224, 6836880), (240, 6381088), (244, 6276480), (256, 5982270), (280, 5469504), (305, 5021184), (320, 4785816), (336, 4557920), (366, 4184320), (384, 3988180), (420, 3646336), (427, 3586560), (448, 3418440), (467, 3279360), (480, 3190544), (488, 3138240), (512, 2991135), (560, 2734752), (610, 2510592), (640, 2392908), (672, 2278960), (732, 2092160), (768, 1994090), (840, 1823168), (854, 1793280), (896, 1709220), (915, 1673728), (934, 1639680), (960, 1595272), (976, 1569120), (1120, 1367376), (1220, 1255296), (1280, 1196454), (1281, 1195520), (1344, 1139480), (1401, 1093120), (1464, 1046080), (1536, 997045), (1680, 911584), (1708, 896640), (1792, 854610), (1830, 836864), (1868, 819840), (1920, 797636), (1952, 784560), (2135, 717312), (2240, 683688), (2335, 655872), (2440, 627648), (2560, 598227), (2562, 597760), (2688, 569740), (2802, 546560), (2928, 523040), (3269, 468480), (3360, 455792), (3416, 448320), (3584, 427305), (3660, 418432), (3736, 409920), (3840, 398818), (3904, 392280), (4270, 358656), (4480, 341844), (4670, 327936), (4880, 313824), (5124, 298880), (5376, 284870), (5604, 273280), (5856, 261520), (6405, 239104), (6538, 234240), (6720, 227896), (6832, 224160), (7005, 218624), (7320, 209216), (7472, 204960), (7680, 199409), (7808, 196140), (8540, 179328), (8960, 170922), (9340, 163968), (9760, 156912), (9807, 156160), (10248, 149440), (10752, 142435), (11208, 136640), (11712, 130760), (12810, 119552), (13076, 117120), (13440, 113948), (13664, 112080), (14010, 109312), (14640, 104608), (14944, 102480), (15616, 98070), (16345, 93696), (17080, 89664), (17920, 85461), (18680, 81984), (19520, 78456), (19614, 78080), (20496, 74720), (22416, 68320), (23424, 65380), (25620, 59776), (26152, 58560), (26880, 56974), (27328, 56040), (28020, 54656), (28487, 53760), (29280, 52304), (29888, 51240), (31232, 49035), (32690, 46848), (34160, 44832), (37360, 40992), (39040, 39228)]