238606720

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{33893}}^1$

素因数の和:33923

約数の個数: 64

約数和(自身を含む): 622293840

約数和(自身を除く): 383687120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 7040, 33893, 67786, 135572, 169465, 271144, 338930, 372823, 542288, 677860, 745646, 1084576, 1355720, 1491292, 1864115, 2169152, 2711440, 2982584, 3728230, 4338304, 5422880, 5965168, 7456460, 10845760, 11930336, 14912920, 21691520, 23860672, 29825840, 47721344, 59651680, 119303360, 238606720]

約数ペア:

[(1, 238606720), (2, 119303360), (4, 59651680), (5, 47721344), (8, 29825840), (10, 23860672), (11, 21691520), (16, 14912920), (20, 11930336), (22, 10845760), (32, 7456460), (40, 5965168), (44, 5422880), (55, 4338304), (64, 3728230), (80, 2982584), (88, 2711440), (110, 2169152), (128, 1864115), (160, 1491292), (176, 1355720), (220, 1084576), (320, 745646), (352, 677860), (440, 542288), (640, 372823), (704, 338930), (880, 271144), (1408, 169465), (1760, 135572), (3520, 67786), (7040, 33893)]