271656960

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:306

約数の個数: 192

約数和(自身を含む): 896313600

約数和(自身を除く): 624656640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 160, 185, 192, 222, 239, 240, 256, 296, 320, 370, 384, 444, 478, 480, 512, 555, 592, 640, 717, 740, 768, 888, 956, 960, 1024, 1110, 1184, 1195, 1280, 1434, 1480, 1536, 1776, 1912, 1920, 2048, 2220, 2368, 2390, 2560, 2868, 2960, 3072, 3552, 3585, 3824, 3840, 4440, 4736, 4780, 5120, 5736, 5920, 6144, 7104, 7170, 7648, 7680, 8843, 8880, 9472, 9560, 10240, 11472, 11840, 14208, 14340, 15296, 15360, 17686, 17760, 18944, 19120, 22944, 23680, 26529, 28416, 28680, 30592, 30720, 35372, 35520, 37888, 38240, 44215, 45888, 47360, 53058, 56832, 57360, 61184, 70744, 71040, 75776, 76480, 88430, 91776, 94720, 106116, 113664, 114720, 122368, 132645, 141488, 142080, 152960, 176860, 183552, 189440, 212232, 227328, 229440, 244736, 265290, 282976, 284160, 305920, 353720, 367104, 378880, 424464, 458880, 489472, 530580, 565952, 568320, 611840, 707440, 734208, 848928, 917760, 1061160, 1131904, 1136640, 1223680, 1414880, 1468416, 1697856, 1835520, 2122320, 2263808, 2447360, 2829760, 3395712, 3671040, 4244640, 4527616, 5659520, 6791424, 7342080, 8489280, 9055232, 11319040, 13582848, 16978560, 18110464, 22638080, 27165696, 33957120, 45276160, 54331392, 67914240, 90552320, 135828480, 271656960]

約数ペア:

[(1, 271656960), (2, 135828480), (3, 90552320), (4, 67914240), (5, 54331392), (6, 45276160), (8, 33957120), (10, 27165696), (12, 22638080), (15, 18110464), (16, 16978560), (20, 13582848), (24, 11319040), (30, 9055232), (32, 8489280), (37, 7342080), (40, 6791424), (48, 5659520), (60, 4527616), (64, 4244640), (74, 3671040), (80, 3395712), (96, 2829760), (111, 2447360), (120, 2263808), (128, 2122320), (148, 1835520), (160, 1697856), (185, 1468416), (192, 1414880), (222, 1223680), (239, 1136640), (240, 1131904), (256, 1061160), (296, 917760), (320, 848928), (370, 734208), (384, 707440), (444, 611840), (478, 568320), (480, 565952), (512, 530580), (555, 489472), (592, 458880), (640, 424464), (717, 378880), (740, 367104), (768, 353720), (888, 305920), (956, 284160), (960, 282976), (1024, 265290), (1110, 244736), (1184, 229440), (1195, 227328), (1280, 212232), (1434, 189440), (1480, 183552), (1536, 176860), (1776, 152960), (1912, 142080), (1920, 141488), (2048, 132645), (2220, 122368), (2368, 114720), (2390, 113664), (2560, 106116), (2868, 94720), (2960, 91776), (3072, 88430), (3552, 76480), (3585, 75776), (3824, 71040), (3840, 70744), (4440, 61184), (4736, 57360), (4780, 56832), (5120, 53058), (5736, 47360), (5920, 45888), (6144, 44215), (7104, 38240), (7170, 37888), (7648, 35520), (7680, 35372), (8843, 30720), (8880, 30592), (9472, 28680), (9560, 28416), (10240, 26529), (11472, 23680), (11840, 22944), (14208, 19120), (14340, 18944), (15296, 17760), (15360, 17686)]