123385920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:138

約数の個数: 336

約数和(自身を含む): 473951808

約数和(自身を除く): 350565888

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, 43, 48, 49, 56, 60, 61, 64, 70, 80, 84, 86, 96, 98, 105, 112, 120, 122, 129, 140, 147, 160, 168, 172, 183, 192, 196, 210, 215, 224, 240, 244, 245, 258, 280, 294, 301, 305, 320, 336, 344, 366, 392, 420, 427, 430, 448, 480, 488, 490, 516, 560, 588, 602, 610, 645, 672, 688, 732, 735, 784, 840, 854, 860, 903, 915, 960, 976, 980, 1032, 1120, 1176, 1204, 1220, 1281, 1290, 1344, 1376, 1464, 1470, 1505, 1568, 1680, 1708, 1720, 1806, 1830, 1952, 1960, 2064, 2107, 2135, 2240, 2352, 2408, 2440, 2562, 2580, 2623, 2752, 2928, 2940, 2989, 3010, 3136, 3360, 3416, 3440, 3612, 3660, 3904, 3920, 4128, 4214, 4270, 4515, 4704, 4816, 4880, 5124, 5160, 5246, 5856, 5880, 5978, 6020, 6321, 6405, 6720, 6832, 6880, 7224, 7320, 7840, 7869, 8256, 8428, 8540, 8967, 9030, 9408, 9632, 9760, 10248, 10320, 10492, 10535, 11712, 11760, 11956, 12040, 12642, 12810, 13115, 13664, 13760, 14448, 14640, 14945, 15680, 15738, 16856, 17080, 17934, 18060, 18361, 19264, 19520, 20496, 20640, 20984, 21070, 23520, 23912, 24080, 25284, 25620, 26230, 27328, 28896, 29280, 29890, 31476, 31605, 33712, 34160, 35868, 36120, 36722, 39345, 40992, 41280, 41968, 42140, 44835, 47040, 47824, 48160, 50568, 51240, 52460, 55083, 57792, 58560, 59780, 62952, 63210, 67424, 68320, 71736, 72240, 73444, 78690, 81984, 83936, 84280, 89670, 91805, 95648, 96320, 101136, 102480, 104920, 110166, 119560, 125904, 126420, 128527, 134848, 136640, 143472, 144480, 146888, 157380, 167872, 168560, 179340, 183610, 191296, 202272, 204960, 209840, 220332, 239120, 251808, 252840, 257054, 275415, 286944, 288960, 293776, 314760, 337120, 358680, 367220, 385581, 404544, 409920, 419680, 440664, 478240, 503616, 505680, 514108, 550830, 573888, 587552, 629520, 642635, 674240, 717360, 734440, 771162, 839360, 881328, 956480, 1011360, 1028216, 1101660, 1175104, 1259040, 1285270, 1434720, 1468880, 1542324, 1762656, 1927905, 2022720, 2056432, 2203320, 2518080, 2570540, 2869440, 2937760, 3084648, 3525312, 3855810, 4112864, 4406640, 5141080, 5875520, 6169296, 7711620, 8225728, 8813280, 10282160, 12338592, 15423240, 17626560, 20564320, 24677184, 30846480, 41128640, 61692960, 123385920]

約数ペア:

[(1, 123385920), (2, 61692960), (3, 41128640), (4, 30846480), (5, 24677184), (6, 20564320), (7, 17626560), (8, 15423240), (10, 12338592), (12, 10282160), (14, 8813280), (15, 8225728), (16, 7711620), (20, 6169296), (21, 5875520), (24, 5141080), (28, 4406640), (30, 4112864), (32, 3855810), (35, 3525312), (40, 3084648), (42, 2937760), (43, 2869440), (48, 2570540), (49, 2518080), (56, 2203320), (60, 2056432), (61, 2022720), (64, 1927905), (70, 1762656), (80, 1542324), (84, 1468880), (86, 1434720), (96, 1285270), (98, 1259040), (105, 1175104), (112, 1101660), (120, 1028216), (122, 1011360), (129, 956480), (140, 881328), (147, 839360), (160, 771162), (168, 734440), (172, 717360), (183, 674240), (192, 642635), (196, 629520), (210, 587552), (215, 573888), (224, 550830), (240, 514108), (244, 505680), (245, 503616), (258, 478240), (280, 440664), (294, 419680), (301, 409920), (305, 404544), (320, 385581), (336, 367220), (344, 358680), (366, 337120), (392, 314760), (420, 293776), (427, 288960), (430, 286944), (448, 275415), (480, 257054), (488, 252840), (490, 251808), (516, 239120), (560, 220332), (588, 209840), (602, 204960), (610, 202272), (645, 191296), (672, 183610), (688, 179340), (732, 168560), (735, 167872), (784, 157380), (840, 146888), (854, 144480), (860, 143472), (903, 136640), (915, 134848), (960, 128527), (976, 126420), (980, 125904), (1032, 119560), (1120, 110166), (1176, 104920), (1204, 102480), (1220, 101136), (1281, 96320), (1290, 95648), (1344, 91805), (1376, 89670), (1464, 84280), (1470, 83936), (1505, 81984), (1568, 78690), (1680, 73444), (1708, 72240), (1720, 71736), (1806, 68320), (1830, 67424), (1952, 63210), (1960, 62952), (2064, 59780), (2107, 58560), (2135, 57792), (2240, 55083), (2352, 52460), (2408, 51240), (2440, 50568), (2562, 48160), (2580, 47824), (2623, 47040), (2752, 44835), (2928, 42140), (2940, 41968), (2989, 41280), (3010, 40992), (3136, 39345), (3360, 36722), (3416, 36120), (3440, 35868), (3612, 34160), (3660, 33712), (3904, 31605), (3920, 31476), (4128, 29890), (4214, 29280), (4270, 28896), (4515, 27328), (4704, 26230), (4816, 25620), (4880, 25284), (5124, 24080), (5160, 23912), (5246, 23520), (5856, 21070), (5880, 20984), (5978, 20640), (6020, 20496), (6321, 19520), (6405, 19264), (6720, 18361), (6832, 18060), (6880, 17934), (7224, 17080), (7320, 16856), (7840, 15738), (7869, 15680), (8256, 14945), (8428, 14640), (8540, 14448), (8967, 13760), (9030, 13664), (9408, 13115), (9632, 12810), (9760, 12642), (10248, 12040), (10320, 11956), (10492, 11760), (10535, 11712)]