213077760

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{7927}}^1$

素因数の和:7958

約数の個数: 144

約数和(自身を含む): 777831936

約数和(自身を除く): 564754176

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, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 7927, 8960, 13440, 15854, 23781, 26880, 31708, 39635, 47562, 55489, 63416, 79270, 95124, 110978, 118905, 126832, 158540, 166467, 190248, 221956, 237810, 253664, 277445, 317080, 332934, 380496, 443912, 475620, 507328, 554890, 634160, 665868, 760992, 832335, 887824, 951240, 1014656, 1109780, 1268320, 1331736, 1521984, 1664670, 1775648, 1902480, 2029312, 2219560, 2536640, 2663472, 3043968, 3329340, 3551296, 3804960, 4439120, 5073280, 5326944, 6087936, 6658680, 7102592, 7609920, 8878240, 10146560, 10653888, 13317360, 14205184, 15219840, 17756480, 21307776, 26634720, 30439680, 35512960, 42615552, 53269440, 71025920, 106538880, 213077760]

約数ペア:

[(1, 213077760), (2, 106538880), (3, 71025920), (4, 53269440), (5, 42615552), (6, 35512960), (7, 30439680), (8, 26634720), (10, 21307776), (12, 17756480), (14, 15219840), (15, 14205184), (16, 13317360), (20, 10653888), (21, 10146560), (24, 8878240), (28, 7609920), (30, 7102592), (32, 6658680), (35, 6087936), (40, 5326944), (42, 5073280), (48, 4439120), (56, 3804960), (60, 3551296), (64, 3329340), (70, 3043968), (80, 2663472), (84, 2536640), (96, 2219560), (105, 2029312), (112, 1902480), (120, 1775648), (128, 1664670), (140, 1521984), (160, 1331736), (168, 1268320), (192, 1109780), (210, 1014656), (224, 951240), (240, 887824), (256, 832335), (280, 760992), (320, 665868), (336, 634160), (384, 554890), (420, 507328), (448, 475620), (480, 443912), (560, 380496), (640, 332934), (672, 317080), (768, 277445), (840, 253664), (896, 237810), (960, 221956), (1120, 190248), (1280, 166467), (1344, 158540), (1680, 126832), (1792, 118905), (1920, 110978), (2240, 95124), (2688, 79270), (3360, 63416), (3840, 55489), (4480, 47562), (5376, 39635), (6720, 31708), (7927, 26880), (8960, 23781), (13440, 15854)]