128644200

素因数分解:

$2^3\times 3^5\times 5^2\times {\mathrm{2647}}^1$

素因数の和:2678

約数の個数: 144

約数和(自身を含む): 448200480

約数和(自身を除く): 319556280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 81, 90, 100, 108, 120, 135, 150, 162, 180, 200, 216, 225, 243, 270, 300, 324, 360, 405, 450, 486, 540, 600, 648, 675, 810, 900, 972, 1080, 1215, 1350, 1620, 1800, 1944, 2025, 2430, 2647, 2700, 3240, 4050, 4860, 5294, 5400, 6075, 7941, 8100, 9720, 10588, 12150, 13235, 15882, 16200, 21176, 23823, 24300, 26470, 31764, 39705, 47646, 48600, 52940, 63528, 66175, 71469, 79410, 95292, 105880, 119115, 132350, 142938, 158820, 190584, 198525, 214407, 238230, 264700, 285876, 317640, 357345, 397050, 428814, 476460, 529400, 571752, 595575, 643221, 714690, 794100, 857628, 952920, 1072035, 1191150, 1286442, 1429380, 1588200, 1715256, 1786725, 2144070, 2382300, 2572884, 2858760, 3216105, 3573450, 4288140, 4764600, 5145768, 5360175, 6432210, 7146900, 8576280, 10720350, 12864420, 14293800, 16080525, 21440700, 25728840, 32161050, 42881400, 64322100, 128644200]

約数ペア:

[(1, 128644200), (2, 64322100), (3, 42881400), (4, 32161050), (5, 25728840), (6, 21440700), (8, 16080525), (9, 14293800), (10, 12864420), (12, 10720350), (15, 8576280), (18, 7146900), (20, 6432210), (24, 5360175), (25, 5145768), (27, 4764600), (30, 4288140), (36, 3573450), (40, 3216105), (45, 2858760), (50, 2572884), (54, 2382300), (60, 2144070), (72, 1786725), (75, 1715256), (81, 1588200), (90, 1429380), (100, 1286442), (108, 1191150), (120, 1072035), (135, 952920), (150, 857628), (162, 794100), (180, 714690), (200, 643221), (216, 595575), (225, 571752), (243, 529400), (270, 476460), (300, 428814), (324, 397050), (360, 357345), (405, 317640), (450, 285876), (486, 264700), (540, 238230), (600, 214407), (648, 198525), (675, 190584), (810, 158820), (900, 142938), (972, 132350), (1080, 119115), (1215, 105880), (1350, 95292), (1620, 79410), (1800, 71469), (1944, 66175), (2025, 63528), (2430, 52940), (2647, 48600), (2700, 47646), (3240, 39705), (4050, 31764), (4860, 26470), (5294, 24300), (5400, 23823), (6075, 21176), (7941, 16200), (8100, 15882), (9720, 13235), (10588, 12150)]