268814800

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{479}}^1$

素因数の和:581

約数の個数: 120

約数和(自身を含む): 686384640

約数和(自身を除く): 417569840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 61, 80, 92, 100, 115, 122, 184, 200, 230, 244, 305, 368, 400, 460, 479, 488, 575, 610, 920, 958, 976, 1150, 1220, 1403, 1525, 1840, 1916, 2300, 2395, 2440, 2806, 3050, 3832, 4600, 4790, 4880, 5612, 6100, 7015, 7664, 9200, 9580, 11017, 11224, 11975, 12200, 14030, 19160, 22034, 22448, 23950, 24400, 28060, 29219, 35075, 38320, 44068, 47900, 55085, 56120, 58438, 70150, 88136, 95800, 110170, 112240, 116876, 140300, 146095, 176272, 191600, 220340, 233752, 275425, 280600, 292190, 440680, 467504, 550850, 561200, 584380, 672037, 730475, 881360, 1101700, 1168760, 1344074, 1460950, 2203400, 2337520, 2688148, 2921900, 3360185, 4406800, 5376296, 5843800, 6720370, 10752592, 11687600, 13440740, 16800925, 26881480, 33601850, 53762960, 67203700, 134407400, 268814800]

約数ペア:

[(1, 268814800), (2, 134407400), (4, 67203700), (5, 53762960), (8, 33601850), (10, 26881480), (16, 16800925), (20, 13440740), (23, 11687600), (25, 10752592), (40, 6720370), (46, 5843800), (50, 5376296), (61, 4406800), (80, 3360185), (92, 2921900), (100, 2688148), (115, 2337520), (122, 2203400), (184, 1460950), (200, 1344074), (230, 1168760), (244, 1101700), (305, 881360), (368, 730475), (400, 672037), (460, 584380), (479, 561200), (488, 550850), (575, 467504), (610, 440680), (920, 292190), (958, 280600), (976, 275425), (1150, 233752), (1220, 220340), (1403, 191600), (1525, 176272), (1840, 146095), (1916, 140300), (2300, 116876), (2395, 112240), (2440, 110170), (2806, 95800), (3050, 88136), (3832, 70150), (4600, 58438), (4790, 56120), (4880, 55085), (5612, 47900), (6100, 44068), (7015, 38320), (7664, 35075), (9200, 29219), (9580, 28060), (11017, 24400), (11224, 23950), (11975, 22448), (12200, 22034), (14030, 19160)]