201627840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1511}}^1$

素因数の和:1670

約数の個数: 112

約数和(自身を含む): 645200640

約数和(自身を除く): 443572800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 139, 160, 192, 240, 278, 320, 417, 480, 556, 695, 834, 960, 1112, 1390, 1511, 1668, 2085, 2224, 2780, 3022, 3336, 4170, 4448, 4533, 5560, 6044, 6672, 7555, 8340, 8896, 9066, 11120, 12088, 13344, 15110, 16680, 18132, 22240, 22665, 24176, 26688, 30220, 33360, 36264, 44480, 45330, 48352, 60440, 66720, 72528, 90660, 96704, 120880, 133440, 145056, 181320, 210029, 241760, 290112, 362640, 420058, 483520, 630087, 725280, 840116, 1050145, 1260174, 1450560, 1680232, 2100290, 2520348, 3150435, 3360464, 4200580, 5040696, 6300870, 6720928, 8401160, 10081392, 12601740, 13441856, 16802320, 20162784, 25203480, 33604640, 40325568, 50406960, 67209280, 100813920, 201627840]

約数ペア:

[(1, 201627840), (2, 100813920), (3, 67209280), (4, 50406960), (5, 40325568), (6, 33604640), (8, 25203480), (10, 20162784), (12, 16802320), (15, 13441856), (16, 12601740), (20, 10081392), (24, 8401160), (30, 6720928), (32, 6300870), (40, 5040696), (48, 4200580), (60, 3360464), (64, 3150435), (80, 2520348), (96, 2100290), (120, 1680232), (139, 1450560), (160, 1260174), (192, 1050145), (240, 840116), (278, 725280), (320, 630087), (417, 483520), (480, 420058), (556, 362640), (695, 290112), (834, 241760), (960, 210029), (1112, 181320), (1390, 145056), (1511, 133440), (1668, 120880), (2085, 96704), (2224, 90660), (2780, 72528), (3022, 66720), (3336, 60440), (4170, 48352), (4448, 45330), (4533, 44480), (5560, 36264), (6044, 33360), (6672, 30220), (7555, 26688), (8340, 24176), (8896, 22665), (9066, 22240), (11120, 18132), (12088, 16680), (13344, 15110)]