205671360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6911}}^1$

素因数の和:6962

約数の個数: 112

約数和(自身を含む): 674168832

約数和(自身を除く): 468497472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4960, 5952, 6911, 7440, 9920, 13822, 14880, 20733, 27644, 29760, 34555, 41466, 55288, 69110, 82932, 103665, 110576, 138220, 165864, 207330, 214241, 221152, 276440, 331728, 414660, 428482, 442304, 552880, 642723, 663456, 829320, 856964, 1071205, 1105760, 1285446, 1326912, 1658640, 1713928, 2142410, 2211520, 2570892, 3213615, 3317280, 3427856, 4284820, 5141784, 6427230, 6634560, 6855712, 8569640, 10283568, 12854460, 13711424, 17139280, 20567136, 25708920, 34278560, 41134272, 51417840, 68557120, 102835680, 205671360]

約数ペア:

[(1, 205671360), (2, 102835680), (3, 68557120), (4, 51417840), (5, 41134272), (6, 34278560), (8, 25708920), (10, 20567136), (12, 17139280), (15, 13711424), (16, 12854460), (20, 10283568), (24, 8569640), (30, 6855712), (31, 6634560), (32, 6427230), (40, 5141784), (48, 4284820), (60, 3427856), (62, 3317280), (64, 3213615), (80, 2570892), (93, 2211520), (96, 2142410), (120, 1713928), (124, 1658640), (155, 1326912), (160, 1285446), (186, 1105760), (192, 1071205), (240, 856964), (248, 829320), (310, 663456), (320, 642723), (372, 552880), (465, 442304), (480, 428482), (496, 414660), (620, 331728), (744, 276440), (930, 221152), (960, 214241), (992, 207330), (1240, 165864), (1488, 138220), (1860, 110576), (1984, 103665), (2480, 82932), (2976, 69110), (3720, 55288), (4960, 41466), (5952, 34555), (6911, 29760), (7440, 27644), (9920, 20733), (13822, 14880)]