191432640

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{467}}^1$

素因数の和:555

約数の個数: 224

約数和(自身を含む): 707526144

約数和(自身を除く): 516093504

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, 140, 160, 168, 183, 192, 210, 224, 240, 244, 280, 305, 320, 336, 366, 420, 427, 448, 467, 480, 488, 560, 610, 672, 732, 840, 854, 915, 934, 960, 976, 1120, 1220, 1281, 1344, 1401, 1464, 1680, 1708, 1830, 1868, 1952, 2135, 2240, 2335, 2440, 2562, 2802, 2928, 3269, 3360, 3416, 3660, 3736, 3904, 4270, 4670, 4880, 5124, 5604, 5856, 6405, 6538, 6720, 6832, 7005, 7320, 7472, 8540, 9340, 9760, 9807, 10248, 11208, 11712, 12810, 13076, 13664, 14010, 14640, 14944, 16345, 17080, 18680, 19520, 19614, 20496, 22416, 25620, 26152, 27328, 28020, 28487, 29280, 29888, 32690, 34160, 37360, 39228, 40992, 44832, 49035, 51240, 52304, 56040, 56974, 58560, 65380, 68320, 74720, 78456, 81984, 85461, 89664, 98070, 102480, 104608, 112080, 113948, 130760, 136640, 142435, 149440, 156912, 170922, 196140, 199409, 204960, 209216, 224160, 227896, 261520, 284870, 313824, 341844, 392280, 398818, 409920, 427305, 448320, 455792, 523040, 569740, 598227, 627648, 683688, 784560, 797636, 854610, 911584, 997045, 1046080, 1139480, 1196454, 1367376, 1569120, 1595272, 1709220, 1823168, 1994090, 2278960, 2392908, 2734752, 2991135, 3138240, 3190544, 3418440, 3988180, 4557920, 4785816, 5469504, 5982270, 6381088, 6836880, 7976360, 9115840, 9571632, 11964540, 12762176, 13673760, 15952720, 19143264, 23929080, 27347520, 31905440, 38286528, 47858160, 63810880, 95716320, 191432640]

約数ペア:

[(1, 191432640), (2, 95716320), (3, 63810880), (4, 47858160), (5, 38286528), (6, 31905440), (7, 27347520), (8, 23929080), (10, 19143264), (12, 15952720), (14, 13673760), (15, 12762176), (16, 11964540), (20, 9571632), (21, 9115840), (24, 7976360), (28, 6836880), (30, 6381088), (32, 5982270), (35, 5469504), (40, 4785816), (42, 4557920), (48, 3988180), (56, 3418440), (60, 3190544), (61, 3138240), (64, 2991135), (70, 2734752), (80, 2392908), (84, 2278960), (96, 1994090), (105, 1823168), (112, 1709220), (120, 1595272), (122, 1569120), (140, 1367376), (160, 1196454), (168, 1139480), (183, 1046080), (192, 997045), (210, 911584), (224, 854610), (240, 797636), (244, 784560), (280, 683688), (305, 627648), (320, 598227), (336, 569740), (366, 523040), (420, 455792), (427, 448320), (448, 427305), (467, 409920), (480, 398818), (488, 392280), (560, 341844), (610, 313824), (672, 284870), (732, 261520), (840, 227896), (854, 224160), (915, 209216), (934, 204960), (960, 199409), (976, 196140), (1120, 170922), (1220, 156912), (1281, 149440), (1344, 142435), (1401, 136640), (1464, 130760), (1680, 113948), (1708, 112080), (1830, 104608), (1868, 102480), (1952, 98070), (2135, 89664), (2240, 85461), (2335, 81984), (2440, 78456), (2562, 74720), (2802, 68320), (2928, 65380), (3269, 58560), (3360, 56974), (3416, 56040), (3660, 52304), (3736, 51240), (3904, 49035), (4270, 44832), (4670, 40992), (4880, 39228), (5124, 37360), (5604, 34160), (5856, 32690), (6405, 29888), (6538, 29280), (6720, 28487), (6832, 28020), (7005, 27328), (7320, 26152), (7472, 25620), (8540, 22416), (9340, 20496), (9760, 19614), (9807, 19520), (10248, 18680), (11208, 17080), (11712, 16345), (12810, 14944), (13076, 14640), (13664, 14010)]