285831360

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1627}}^1$

素因数の和:1711

約数の個数: 168

約数和(自身を含む): 999872016

約数和(自身を除く): 714040656

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, 61, 64, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 192, 240, 244, 288, 305, 320, 360, 366, 480, 488, 549, 576, 610, 720, 732, 915, 960, 976, 1098, 1220, 1440, 1464, 1627, 1830, 1952, 2196, 2440, 2745, 2880, 2928, 3254, 3660, 3904, 4392, 4880, 4881, 5490, 5856, 6508, 7320, 8135, 8784, 9760, 9762, 10980, 11712, 13016, 14640, 14643, 16270, 17568, 19520, 19524, 21960, 24405, 26032, 29280, 29286, 32540, 35136, 39048, 43920, 48810, 52064, 58560, 58572, 65080, 73215, 78096, 87840, 97620, 99247, 104128, 117144, 130160, 146430, 156192, 175680, 195240, 198494, 234288, 260320, 292860, 297741, 312384, 390480, 396988, 468576, 496235, 520640, 585720, 595482, 780960, 793976, 893223, 937152, 992470, 1171440, 1190964, 1488705, 1561920, 1587952, 1786446, 1984940, 2342880, 2381928, 2977410, 3175904, 3572892, 3969880, 4466115, 4685760, 4763856, 5954820, 6351808, 7145784, 7939760, 8932230, 9527712, 11909640, 14291568, 15879520, 17864460, 19055424, 23819280, 28583136, 31759040, 35728920, 47638560, 57166272, 71457840, 95277120, 142915680, 285831360]

約数ペア:

[(1, 285831360), (2, 142915680), (3, 95277120), (4, 71457840), (5, 57166272), (6, 47638560), (8, 35728920), (9, 31759040), (10, 28583136), (12, 23819280), (15, 19055424), (16, 17864460), (18, 15879520), (20, 14291568), (24, 11909640), (30, 9527712), (32, 8932230), (36, 7939760), (40, 7145784), (45, 6351808), (48, 5954820), (60, 4763856), (61, 4685760), (64, 4466115), (72, 3969880), (80, 3572892), (90, 3175904), (96, 2977410), (120, 2381928), (122, 2342880), (144, 1984940), (160, 1786446), (180, 1587952), (183, 1561920), (192, 1488705), (240, 1190964), (244, 1171440), (288, 992470), (305, 937152), (320, 893223), (360, 793976), (366, 780960), (480, 595482), (488, 585720), (549, 520640), (576, 496235), (610, 468576), (720, 396988), (732, 390480), (915, 312384), (960, 297741), (976, 292860), (1098, 260320), (1220, 234288), (1440, 198494), (1464, 195240), (1627, 175680), (1830, 156192), (1952, 146430), (2196, 130160), (2440, 117144), (2745, 104128), (2880, 99247), (2928, 97620), (3254, 87840), (3660, 78096), (3904, 73215), (4392, 65080), (4880, 58572), (4881, 58560), (5490, 52064), (5856, 48810), (6508, 43920), (7320, 39048), (8135, 35136), (8784, 32540), (9760, 29286), (9762, 29280), (10980, 26032), (11712, 24405), (13016, 21960), (14640, 19524), (14643, 19520), (16270, 17568)]