190789920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2819}}^1$

素因数の和:2887

約数の個数: 144

約数和(自身を含む): 665159040

約数和(自身を除く): 474369120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 96, 120, 141, 144, 160, 180, 188, 235, 240, 282, 288, 360, 376, 423, 470, 480, 564, 705, 720, 752, 846, 940, 1128, 1410, 1440, 1504, 1692, 1880, 2115, 2256, 2819, 2820, 3384, 3760, 4230, 4512, 5638, 5640, 6768, 7520, 8457, 8460, 11276, 11280, 13536, 14095, 16914, 16920, 22552, 22560, 25371, 28190, 33828, 33840, 42285, 45104, 50742, 56380, 67656, 67680, 84570, 90208, 101484, 112760, 126855, 132493, 135312, 169140, 202968, 225520, 253710, 264986, 270624, 338280, 397479, 405936, 451040, 507420, 529972, 662465, 676560, 794958, 811872, 1014840, 1059944, 1192437, 1324930, 1353120, 1589916, 1987395, 2029680, 2119888, 2384874, 2649860, 3179832, 3974790, 4059360, 4239776, 4769748, 5299720, 5962185, 6359664, 7949580, 9539496, 10599440, 11924370, 12719328, 15899160, 19078992, 21198880, 23848740, 31798320, 38157984, 47697480, 63596640, 95394960, 190789920]

約数ペア:

[(1, 190789920), (2, 95394960), (3, 63596640), (4, 47697480), (5, 38157984), (6, 31798320), (8, 23848740), (9, 21198880), (10, 19078992), (12, 15899160), (15, 12719328), (16, 11924370), (18, 10599440), (20, 9539496), (24, 7949580), (30, 6359664), (32, 5962185), (36, 5299720), (40, 4769748), (45, 4239776), (47, 4059360), (48, 3974790), (60, 3179832), (72, 2649860), (80, 2384874), (90, 2119888), (94, 2029680), (96, 1987395), (120, 1589916), (141, 1353120), (144, 1324930), (160, 1192437), (180, 1059944), (188, 1014840), (235, 811872), (240, 794958), (282, 676560), (288, 662465), (360, 529972), (376, 507420), (423, 451040), (470, 405936), (480, 397479), (564, 338280), (705, 270624), (720, 264986), (752, 253710), (846, 225520), (940, 202968), (1128, 169140), (1410, 135312), (1440, 132493), (1504, 126855), (1692, 112760), (1880, 101484), (2115, 90208), (2256, 84570), (2819, 67680), (2820, 67656), (3384, 56380), (3760, 50742), (4230, 45104), (4512, 42285), (5638, 33840), (5640, 33828), (6768, 28190), (7520, 25371), (8457, 22560), (8460, 22552), (11276, 16920), (11280, 16914), (13536, 14095)]