148032720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18691}}^1$

素因数の和:18721

約数の個数: 120

約数和(自身を含む): 542367072

約数和(自身を除く): 394334352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 18691, 37382, 56073, 74764, 93455, 112146, 149528, 168219, 186910, 205601, 224292, 280365, 299056, 336438, 373820, 411202, 448584, 560730, 616803, 672876, 747640, 822404, 841095, 897168, 1028005, 1121460, 1233606, 1345752, 1495280, 1644808, 1682190, 1850409, 2056010, 2242920, 2467212, 2691504, 3084015, 3289616, 3364380, 3700818, 4112020, 4485840, 4934424, 6168030, 6728760, 7401636, 8224040, 9252045, 9868848, 12336060, 13457520, 14803272, 16448080, 18504090, 24672120, 29606544, 37008180, 49344240, 74016360, 148032720]

約数ペア:

[(1, 148032720), (2, 74016360), (3, 49344240), (4, 37008180), (5, 29606544), (6, 24672120), (8, 18504090), (9, 16448080), (10, 14803272), (11, 13457520), (12, 12336060), (15, 9868848), (16, 9252045), (18, 8224040), (20, 7401636), (22, 6728760), (24, 6168030), (30, 4934424), (33, 4485840), (36, 4112020), (40, 3700818), (44, 3364380), (45, 3289616), (48, 3084015), (55, 2691504), (60, 2467212), (66, 2242920), (72, 2056010), (80, 1850409), (88, 1682190), (90, 1644808), (99, 1495280), (110, 1345752), (120, 1233606), (132, 1121460), (144, 1028005), (165, 897168), (176, 841095), (180, 822404), (198, 747640), (220, 672876), (240, 616803), (264, 560730), (330, 448584), (360, 411202), (396, 373820), (440, 336438), (495, 299056), (528, 280365), (660, 224292), (720, 205601), (792, 186910), (880, 168219), (990, 149528), (1320, 112146), (1584, 93455), (1980, 74764), (2640, 56073), (3960, 37382), (7920, 18691)]