217373280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{2371}}^1$

素因数の和:2580

約数の個数: 96

約数和(自身を含む): 688601088

約数和(自身を除く): 471227808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 191, 240, 382, 480, 573, 764, 955, 1146, 1528, 1910, 2292, 2371, 2865, 3056, 3820, 4584, 4742, 5730, 6112, 7113, 7640, 9168, 9484, 11460, 11855, 14226, 15280, 18336, 18968, 22920, 23710, 28452, 30560, 35565, 37936, 45840, 47420, 56904, 71130, 75872, 91680, 94840, 113808, 142260, 189680, 227616, 284520, 379360, 452861, 569040, 905722, 1138080, 1358583, 1811444, 2264305, 2717166, 3622888, 4528610, 5434332, 6792915, 7245776, 9057220, 10868664, 13585830, 14491552, 18114440, 21737328, 27171660, 36228880, 43474656, 54343320, 72457760, 108686640, 217373280]

約数ペア:

[(1, 217373280), (2, 108686640), (3, 72457760), (4, 54343320), (5, 43474656), (6, 36228880), (8, 27171660), (10, 21737328), (12, 18114440), (15, 14491552), (16, 13585830), (20, 10868664), (24, 9057220), (30, 7245776), (32, 6792915), (40, 5434332), (48, 4528610), (60, 3622888), (80, 2717166), (96, 2264305), (120, 1811444), (160, 1358583), (191, 1138080), (240, 905722), (382, 569040), (480, 452861), (573, 379360), (764, 284520), (955, 227616), (1146, 189680), (1528, 142260), (1910, 113808), (2292, 94840), (2371, 91680), (2865, 75872), (3056, 71130), (3820, 56904), (4584, 47420), (4742, 45840), (5730, 37936), (6112, 35565), (7113, 30560), (7640, 28452), (9168, 23710), (9484, 22920), (11460, 18968), (11855, 18336), (14226, 15280)]