255282360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{673}}^1$

素因数の和:825

約数の個数: 128

約数和(自身を含む): 800712000

約数和(自身を除く): 545429640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 109, 116, 120, 145, 174, 218, 232, 290, 327, 348, 435, 436, 545, 580, 654, 673, 696, 870, 872, 1090, 1160, 1308, 1346, 1635, 1740, 2019, 2180, 2616, 2692, 3161, 3270, 3365, 3480, 4038, 4360, 5384, 6322, 6540, 6730, 8076, 9483, 10095, 12644, 13080, 13460, 15805, 16152, 18966, 19517, 20190, 25288, 26920, 31610, 37932, 39034, 40380, 47415, 58551, 63220, 73357, 75864, 78068, 80760, 94830, 97585, 117102, 126440, 146714, 156136, 189660, 195170, 220071, 234204, 292755, 293428, 366785, 379320, 390340, 440142, 468408, 585510, 586856, 733570, 780680, 880284, 1100355, 1171020, 1467140, 1760568, 2127353, 2200710, 2342040, 2934280, 4254706, 4401420, 6382059, 8509412, 8802840, 10636765, 12764118, 17018824, 21273530, 25528236, 31910295, 42547060, 51056472, 63820590, 85094120, 127641180, 255282360]

約数ペア:

[(1, 255282360), (2, 127641180), (3, 85094120), (4, 63820590), (5, 51056472), (6, 42547060), (8, 31910295), (10, 25528236), (12, 21273530), (15, 17018824), (20, 12764118), (24, 10636765), (29, 8802840), (30, 8509412), (40, 6382059), (58, 4401420), (60, 4254706), (87, 2934280), (109, 2342040), (116, 2200710), (120, 2127353), (145, 1760568), (174, 1467140), (218, 1171020), (232, 1100355), (290, 880284), (327, 780680), (348, 733570), (435, 586856), (436, 585510), (545, 468408), (580, 440142), (654, 390340), (673, 379320), (696, 366785), (870, 293428), (872, 292755), (1090, 234204), (1160, 220071), (1308, 195170), (1346, 189660), (1635, 156136), (1740, 146714), (2019, 126440), (2180, 117102), (2616, 97585), (2692, 94830), (3161, 80760), (3270, 78068), (3365, 75864), (3480, 73357), (4038, 63220), (4360, 58551), (5384, 47415), (6322, 40380), (6540, 39034), (6730, 37932), (8076, 31610), (9483, 26920), (10095, 25288), (12644, 20190), (13080, 19517), (13460, 18966), (15805, 16152)]