142779240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1811}}^1$

素因数の和:1904

約数の個数: 128

約数和(自身を含む): 482716800

約数和(自身を除く): 339937560

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, 73, 90, 108, 120, 135, 146, 180, 216, 219, 270, 292, 360, 365, 438, 540, 584, 657, 730, 876, 1080, 1095, 1314, 1460, 1752, 1811, 1971, 2190, 2628, 2920, 3285, 3622, 3942, 4380, 5256, 5433, 6570, 7244, 7884, 8760, 9055, 9855, 10866, 13140, 14488, 15768, 16299, 18110, 19710, 21732, 26280, 27165, 32598, 36220, 39420, 43464, 48897, 54330, 65196, 72440, 78840, 81495, 97794, 108660, 130392, 132203, 162990, 195588, 217320, 244485, 264406, 325980, 391176, 396609, 488970, 528812, 651960, 661015, 793218, 977940, 1057624, 1189827, 1322030, 1586436, 1955880, 1983045, 2379654, 2644060, 3172872, 3569481, 3966090, 4759308, 5288120, 5949135, 7138962, 7932180, 9518616, 11898270, 14277924, 15864360, 17847405, 23796540, 28555848, 35694810, 47593080, 71389620, 142779240]

約数ペア:

[(1, 142779240), (2, 71389620), (3, 47593080), (4, 35694810), (5, 28555848), (6, 23796540), (8, 17847405), (9, 15864360), (10, 14277924), (12, 11898270), (15, 9518616), (18, 7932180), (20, 7138962), (24, 5949135), (27, 5288120), (30, 4759308), (36, 3966090), (40, 3569481), (45, 3172872), (54, 2644060), (60, 2379654), (72, 1983045), (73, 1955880), (90, 1586436), (108, 1322030), (120, 1189827), (135, 1057624), (146, 977940), (180, 793218), (216, 661015), (219, 651960), (270, 528812), (292, 488970), (360, 396609), (365, 391176), (438, 325980), (540, 264406), (584, 244485), (657, 217320), (730, 195588), (876, 162990), (1080, 132203), (1095, 130392), (1314, 108660), (1460, 97794), (1752, 81495), (1811, 78840), (1971, 72440), (2190, 65196), (2628, 54330), (2920, 48897), (3285, 43464), (3622, 39420), (3942, 36220), (4380, 32598), (5256, 27165), (5433, 26280), (6570, 21732), (7244, 19710), (7884, 18110), (8760, 16299), (9055, 15768), (9855, 14488), (10866, 13140)]