153997920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{467}}^1$

素因数の和:717

約数の個数: 144

約数和(自身を含む): 528942960

約数和(自身を除く): 374945040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 229, 240, 288, 360, 458, 467, 480, 687, 720, 916, 934, 1145, 1374, 1401, 1440, 1832, 1868, 2061, 2290, 2335, 2748, 2802, 3435, 3664, 3736, 4122, 4203, 4580, 4670, 5496, 5604, 6870, 7005, 7328, 7472, 8244, 8406, 9160, 9340, 10305, 10992, 11208, 13740, 14010, 14944, 16488, 16812, 18320, 18680, 20610, 21015, 21984, 22416, 27480, 28020, 32976, 33624, 36640, 37360, 41220, 42030, 44832, 54960, 56040, 65952, 67248, 74720, 82440, 84060, 106943, 109920, 112080, 134496, 164880, 168120, 213886, 224160, 320829, 329760, 336240, 427772, 534715, 641658, 672480, 855544, 962487, 1069430, 1283316, 1604145, 1711088, 1924974, 2138860, 2566632, 3208290, 3422176, 3849948, 4277720, 4812435, 5133264, 6416580, 7699896, 8555440, 9624870, 10266528, 12833160, 15399792, 17110880, 19249740, 25666320, 30799584, 38499480, 51332640, 76998960, 153997920]

約数ペア:

[(1, 153997920), (2, 76998960), (3, 51332640), (4, 38499480), (5, 30799584), (6, 25666320), (8, 19249740), (9, 17110880), (10, 15399792), (12, 12833160), (15, 10266528), (16, 9624870), (18, 8555440), (20, 7699896), (24, 6416580), (30, 5133264), (32, 4812435), (36, 4277720), (40, 3849948), (45, 3422176), (48, 3208290), (60, 2566632), (72, 2138860), (80, 1924974), (90, 1711088), (96, 1604145), (120, 1283316), (144, 1069430), (160, 962487), (180, 855544), (229, 672480), (240, 641658), (288, 534715), (360, 427772), (458, 336240), (467, 329760), (480, 320829), (687, 224160), (720, 213886), (916, 168120), (934, 164880), (1145, 134496), (1374, 112080), (1401, 109920), (1440, 106943), (1832, 84060), (1868, 82440), (2061, 74720), (2290, 67248), (2335, 65952), (2748, 56040), (2802, 54960), (3435, 44832), (3664, 42030), (3736, 41220), (4122, 37360), (4203, 36640), (4580, 33624), (4670, 32976), (5496, 28020), (5604, 27480), (6870, 22416), (7005, 21984), (7328, 21015), (7472, 20610), (8244, 18680), (8406, 18320), (9160, 16812), (9340, 16488), (10305, 14944), (10992, 14010), (11208, 13740)]