142915680

素因数分解:

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

素因数の和:1709

約数の個数: 144

約数和(自身を含む): 495999504

約数和(自身を除く): 353083824

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

約数ペア:

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