238379520

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{31039}}^1$

素因数の和:31065

約数の個数: 80

約数和(自身を含む): 762094080

約数和(自身を除く): 523714560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 31039, 62078, 93117, 124156, 155195, 186234, 248312, 310390, 372468, 465585, 496624, 620780, 744936, 931170, 993248, 1241560, 1489872, 1862340, 1986496, 2483120, 2979744, 3724680, 3972992, 4966240, 5959488, 7449360, 7945984, 9932480, 11918976, 14898720, 15891968, 19864960, 23837952, 29797440, 39729920, 47675904, 59594880, 79459840, 119189760, 238379520]

約数ペア:

[(1, 238379520), (2, 119189760), (3, 79459840), (4, 59594880), (5, 47675904), (6, 39729920), (8, 29797440), (10, 23837952), (12, 19864960), (15, 15891968), (16, 14898720), (20, 11918976), (24, 9932480), (30, 7945984), (32, 7449360), (40, 5959488), (48, 4966240), (60, 3972992), (64, 3724680), (80, 2979744), (96, 2483120), (120, 1986496), (128, 1862340), (160, 1489872), (192, 1241560), (240, 993248), (256, 931170), (320, 744936), (384, 620780), (480, 496624), (512, 465585), (640, 372468), (768, 310390), (960, 248312), (1280, 186234), (1536, 155195), (1920, 124156), (2560, 93117), (3840, 62078), (7680, 31039)]