8789220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:242

約数の個数: 144

約数和(自身を含む): 30506112

約数和(自身を除く): 21716892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 23, 30, 33, 36, 44, 45, 46, 55, 60, 66, 69, 90, 92, 99, 110, 115, 132, 138, 165, 180, 193, 198, 207, 220, 230, 253, 276, 330, 345, 386, 396, 414, 460, 495, 506, 579, 660, 690, 759, 772, 828, 965, 990, 1012, 1035, 1158, 1265, 1380, 1518, 1737, 1930, 1980, 2070, 2123, 2277, 2316, 2530, 2895, 3036, 3474, 3795, 3860, 4140, 4246, 4439, 4554, 5060, 5790, 6369, 6948, 7590, 8492, 8685, 8878, 9108, 10615, 11385, 11580, 12738, 13317, 15180, 17370, 17756, 19107, 21230, 22195, 22770, 25476, 26634, 31845, 34740, 38214, 39951, 42460, 44390, 45540, 48829, 53268, 63690, 66585, 76428, 79902, 88780, 95535, 97658, 127380, 133170, 146487, 159804, 191070, 195316, 199755, 244145, 266340, 292974, 382140, 399510, 439461, 488290, 585948, 732435, 799020, 878922, 976580, 1464870, 1757844, 2197305, 2929740, 4394610, 8789220]

約数ペア:

[(1, 8789220), (2, 4394610), (3, 2929740), (4, 2197305), (5, 1757844), (6, 1464870), (9, 976580), (10, 878922), (11, 799020), (12, 732435), (15, 585948), (18, 488290), (20, 439461), (22, 399510), (23, 382140), (30, 292974), (33, 266340), (36, 244145), (44, 199755), (45, 195316), (46, 191070), (55, 159804), (60, 146487), (66, 133170), (69, 127380), (90, 97658), (92, 95535), (99, 88780), (110, 79902), (115, 76428), (132, 66585), (138, 63690), (165, 53268), (180, 48829), (193, 45540), (198, 44390), (207, 42460), (220, 39951), (230, 38214), (253, 34740), (276, 31845), (330, 26634), (345, 25476), (386, 22770), (396, 22195), (414, 21230), (460, 19107), (495, 17756), (506, 17370), (579, 15180), (660, 13317), (690, 12738), (759, 11580), (772, 11385), (828, 10615), (965, 9108), (990, 8878), (1012, 8685), (1035, 8492), (1158, 7590), (1265, 6948), (1380, 6369), (1518, 5790), (1737, 5060), (1930, 4554), (1980, 4439), (2070, 4246), (2123, 4140), (2277, 3860), (2316, 3795), (2530, 3474), (2895, 3036)]