7144501840

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{127}}^2$

素因数の和:394

約数の個数: 180

約数和(自身を含む): 19648665396

約数和(自身を除く): 12504163556

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 113, 127, 140, 196, 226, 245, 254, 280, 392, 452, 490, 508, 560, 565, 635, 784, 791, 889, 904, 980, 1016, 1130, 1270, 1582, 1778, 1808, 1960, 2032, 2260, 2540, 3164, 3556, 3920, 3955, 4445, 4520, 5080, 5537, 6223, 6328, 7112, 7910, 8890, 9040, 10160, 11074, 12446, 12656, 14224, 14351, 15820, 16129, 17780, 22148, 24892, 27685, 28702, 31115, 31640, 32258, 35560, 44296, 49784, 55370, 57404, 62230, 63280, 64516, 71120, 71755, 80645, 88592, 99568, 100457, 110740, 112903, 114808, 124460, 129032, 143510, 161290, 200914, 221480, 225806, 229616, 248920, 258064, 287020, 322580, 401828, 442960, 451612, 497840, 502285, 564515, 574040, 645160, 703199, 790321, 803656, 903224, 1004570, 1129030, 1148080, 1290320, 1406398, 1580642, 1607312, 1806448, 1822577, 2009140, 2258060, 2812796, 3161284, 3515995, 3645154, 3951605, 4018280, 4516120, 5625592, 6322568, 7031990, 7290308, 7903210, 8036560, 9032240, 9112885, 11251184, 12645136, 12758039, 14063980, 14580616, 15806420, 18225770, 25516078, 28127960, 29161232, 31612840, 36451540, 51032156, 56255920, 63225680, 63790195, 72903080, 89306273, 102064312, 127580390, 145806160, 178612546, 204128624, 255160780, 357225092, 446531365, 510321560, 714450184, 893062730, 1020643120, 1428900368, 1786125460, 3572250920, 7144501840]

約数ペア:

[(1, 7144501840), (2, 3572250920), (4, 1786125460), (5, 1428900368), (7, 1020643120), (8, 893062730), (10, 714450184), (14, 510321560), (16, 446531365), (20, 357225092), (28, 255160780), (35, 204128624), (40, 178612546), (49, 145806160), (56, 127580390), (70, 102064312), (80, 89306273), (98, 72903080), (112, 63790195), (113, 63225680), (127, 56255920), (140, 51032156), (196, 36451540), (226, 31612840), (245, 29161232), (254, 28127960), (280, 25516078), (392, 18225770), (452, 15806420), (490, 14580616), (508, 14063980), (560, 12758039), (565, 12645136), (635, 11251184), (784, 9112885), (791, 9032240), (889, 8036560), (904, 7903210), (980, 7290308), (1016, 7031990), (1130, 6322568), (1270, 5625592), (1582, 4516120), (1778, 4018280), (1808, 3951605), (1960, 3645154), (2032, 3515995), (2260, 3161284), (2540, 2812796), (3164, 2258060), (3556, 2009140), (3920, 1822577), (3955, 1806448), (4445, 1607312), (4520, 1580642), (5080, 1406398), (5537, 1290320), (6223, 1148080), (6328, 1129030), (7112, 1004570), (7910, 903224), (8890, 803656), (9040, 790321), (10160, 703199), (11074, 645160), (12446, 574040), (12656, 564515), (14224, 502285), (14351, 497840), (15820, 451612), (16129, 442960), (17780, 401828), (22148, 322580), (24892, 287020), (27685, 258064), (28702, 248920), (31115, 229616), (31640, 225806), (32258, 221480), (35560, 200914), (44296, 161290), (49784, 143510), (55370, 129032), (57404, 124460), (62230, 114808), (63280, 112903), (64516, 110740), (71120, 100457), (71755, 99568), (80645, 88592)]