8151994440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{491}}^1\times {\mathrm{15373}}^1$

素因数の和:15884

約数の個数: 128

約数和(自身を含む): 27230428800

約数和(自身を除く): 19078434360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 491, 540, 982, 1080, 1473, 1964, 2455, 2946, 3928, 4419, 4910, 5892, 7365, 8838, 9820, 11784, 13257, 14730, 15373, 17676, 19640, 22095, 26514, 29460, 30746, 35352, 44190, 46119, 53028, 58920, 61492, 66285, 76865, 88380, 92238, 106056, 122984, 132570, 138357, 153730, 176760, 184476, 230595, 265140, 276714, 307460, 368952, 415071, 461190, 530280, 553428, 614920, 691785, 830142, 922380, 1106856, 1383570, 1660284, 1844760, 2075355, 2767140, 3320568, 4150710, 5534280, 7548143, 8301420, 15096286, 16602840, 22644429, 30192572, 37740715, 45288858, 60385144, 67933287, 75481430, 90577716, 113222145, 135866574, 150962860, 181155432, 203799861, 226444290, 271733148, 301925720, 339666435, 407599722, 452888580, 543466296, 679332870, 815199444, 905777160, 1018999305, 1358665740, 1630398888, 2037998610, 2717331480, 4075997220, 8151994440]

約数ペア:

[(1, 8151994440), (2, 4075997220), (3, 2717331480), (4, 2037998610), (5, 1630398888), (6, 1358665740), (8, 1018999305), (9, 905777160), (10, 815199444), (12, 679332870), (15, 543466296), (18, 452888580), (20, 407599722), (24, 339666435), (27, 301925720), (30, 271733148), (36, 226444290), (40, 203799861), (45, 181155432), (54, 150962860), (60, 135866574), (72, 113222145), (90, 90577716), (108, 75481430), (120, 67933287), (135, 60385144), (180, 45288858), (216, 37740715), (270, 30192572), (360, 22644429), (491, 16602840), (540, 15096286), (982, 8301420), (1080, 7548143), (1473, 5534280), (1964, 4150710), (2455, 3320568), (2946, 2767140), (3928, 2075355), (4419, 1844760), (4910, 1660284), (5892, 1383570), (7365, 1106856), (8838, 922380), (9820, 830142), (11784, 691785), (13257, 614920), (14730, 553428), (15373, 530280), (17676, 461190), (19640, 415071), (22095, 368952), (26514, 307460), (29460, 276714), (30746, 265140), (35352, 230595), (44190, 184476), (46119, 176760), (53028, 153730), (58920, 138357), (61492, 132570), (66285, 122984), (76865, 106056), (88380, 92238)]