235478320

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:208

約数の個数: 240

約数和(自身を含む): 716525568

約数和(自身を除く): 481047248

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 43, 44, 49, 55, 56, 70, 77, 80, 86, 88, 98, 110, 112, 127, 140, 154, 172, 176, 196, 215, 220, 245, 254, 280, 301, 308, 344, 385, 392, 430, 440, 473, 490, 508, 539, 560, 602, 616, 635, 688, 770, 784, 860, 880, 889, 946, 980, 1016, 1078, 1204, 1232, 1270, 1397, 1505, 1540, 1720, 1778, 1892, 1960, 2032, 2107, 2156, 2365, 2408, 2540, 2695, 2794, 3010, 3080, 3311, 3440, 3556, 3784, 3920, 4214, 4312, 4445, 4730, 4816, 5080, 5390, 5461, 5588, 6020, 6160, 6223, 6622, 6985, 7112, 7568, 8428, 8624, 8890, 9460, 9779, 10160, 10535, 10780, 10922, 11176, 12040, 12446, 13244, 13970, 14224, 16555, 16856, 17780, 18920, 19558, 21070, 21560, 21844, 22352, 23177, 24080, 24892, 26488, 27305, 27940, 31115, 33110, 33712, 35560, 37840, 38227, 39116, 42140, 43120, 43688, 46354, 48895, 49784, 52976, 54610, 55880, 60071, 62230, 66220, 68453, 71120, 76454, 78232, 84280, 87376, 92708, 97790, 99568, 109220, 111760, 115885, 120142, 124460, 132440, 136906, 152908, 156464, 168560, 185416, 191135, 195580, 218440, 231770, 240284, 248920, 264880, 267589, 273812, 300355, 305816, 342265, 370832, 382270, 391160, 420497, 436880, 463540, 480568, 497840, 535178, 547624, 600710, 611632, 684530, 764540, 782320, 840994, 927080, 961136, 1070356, 1095248, 1201420, 1337945, 1369060, 1529080, 1681988, 1854160, 2102485, 2140712, 2402840, 2675890, 2738120, 2943479, 3058160, 3363976, 4204970, 4281424, 4805680, 5351780, 5476240, 5886958, 6727952, 8409940, 10703560, 11773916, 14717395, 16819880, 21407120, 23547832, 29434790, 33639760, 47095664, 58869580, 117739160, 235478320]

約数ペア:

[(1, 235478320), (2, 117739160), (4, 58869580), (5, 47095664), (7, 33639760), (8, 29434790), (10, 23547832), (11, 21407120), (14, 16819880), (16, 14717395), (20, 11773916), (22, 10703560), (28, 8409940), (35, 6727952), (40, 5886958), (43, 5476240), (44, 5351780), (49, 4805680), (55, 4281424), (56, 4204970), (70, 3363976), (77, 3058160), (80, 2943479), (86, 2738120), (88, 2675890), (98, 2402840), (110, 2140712), (112, 2102485), (127, 1854160), (140, 1681988), (154, 1529080), (172, 1369060), (176, 1337945), (196, 1201420), (215, 1095248), (220, 1070356), (245, 961136), (254, 927080), (280, 840994), (301, 782320), (308, 764540), (344, 684530), (385, 611632), (392, 600710), (430, 547624), (440, 535178), (473, 497840), (490, 480568), (508, 463540), (539, 436880), (560, 420497), (602, 391160), (616, 382270), (635, 370832), (688, 342265), (770, 305816), (784, 300355), (860, 273812), (880, 267589), (889, 264880), (946, 248920), (980, 240284), (1016, 231770), (1078, 218440), (1204, 195580), (1232, 191135), (1270, 185416), (1397, 168560), (1505, 156464), (1540, 152908), (1720, 136906), (1778, 132440), (1892, 124460), (1960, 120142), (2032, 115885), (2107, 111760), (2156, 109220), (2365, 99568), (2408, 97790), (2540, 92708), (2695, 87376), (2794, 84280), (3010, 78232), (3080, 76454), (3311, 71120), (3440, 68453), (3556, 66220), (3784, 62230), (3920, 60071), (4214, 55880), (4312, 54610), (4445, 52976), (4730, 49784), (4816, 48895), (5080, 46354), (5390, 43688), (5461, 43120), (5588, 42140), (6020, 39116), (6160, 38227), (6223, 37840), (6622, 35560), (6985, 33712), (7112, 33110), (7568, 31115), (8428, 27940), (8624, 27305), (8890, 26488), (9460, 24892), (9779, 24080), (10160, 23177), (10535, 22352), (10780, 21844), (10922, 21560), (11176, 21070), (12040, 19558), (12446, 18920), (13244, 17780), (13970, 16856), (14224, 16555)]