845047840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{457}}^1$

素因数の和:619

約数の個数: 192

約数和(自身を含む): 2481905664

約数和(自身を除く): 1636857824

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 127, 130, 140, 160, 182, 208, 224, 254, 260, 280, 364, 416, 455, 457, 508, 520, 560, 635, 728, 889, 910, 914, 1016, 1040, 1120, 1270, 1456, 1651, 1778, 1820, 1828, 2032, 2080, 2285, 2540, 2912, 3199, 3302, 3556, 3640, 3656, 4064, 4445, 4570, 5080, 5941, 6398, 6604, 7112, 7280, 7312, 8255, 8890, 9140, 10160, 11557, 11882, 12796, 13208, 14224, 14560, 14624, 15995, 16510, 17780, 18280, 20320, 23114, 23764, 25592, 26416, 28448, 29705, 31990, 33020, 35560, 36560, 41587, 46228, 47528, 51184, 52832, 57785, 58039, 59410, 63980, 66040, 71120, 73120, 83174, 92456, 95056, 102368, 115570, 116078, 118820, 127960, 132080, 142240, 166348, 184912, 190112, 207935, 231140, 232156, 237640, 255920, 264160, 290195, 332696, 369824, 406273, 415870, 462280, 464312, 475280, 511840, 580390, 665392, 754507, 812546, 831740, 924560, 928624, 950560, 1160780, 1330784, 1509014, 1625092, 1663480, 1849120, 1857248, 2031365, 2321560, 3018028, 3250184, 3326960, 3772535, 4062730, 4643120, 5281549, 6036056, 6500368, 6653920, 7545070, 8125460, 9286240, 10563098, 12072112, 13000736, 15090140, 16250920, 21126196, 24144224, 26407745, 30180280, 32501840, 42252392, 52815490, 60360560, 65003680, 84504784, 105630980, 120721120, 169009568, 211261960, 422523920, 845047840]

約数ペア:

[(1, 845047840), (2, 422523920), (4, 211261960), (5, 169009568), (7, 120721120), (8, 105630980), (10, 84504784), (13, 65003680), (14, 60360560), (16, 52815490), (20, 42252392), (26, 32501840), (28, 30180280), (32, 26407745), (35, 24144224), (40, 21126196), (52, 16250920), (56, 15090140), (65, 13000736), (70, 12072112), (80, 10563098), (91, 9286240), (104, 8125460), (112, 7545070), (127, 6653920), (130, 6500368), (140, 6036056), (160, 5281549), (182, 4643120), (208, 4062730), (224, 3772535), (254, 3326960), (260, 3250184), (280, 3018028), (364, 2321560), (416, 2031365), (455, 1857248), (457, 1849120), (508, 1663480), (520, 1625092), (560, 1509014), (635, 1330784), (728, 1160780), (889, 950560), (910, 928624), (914, 924560), (1016, 831740), (1040, 812546), (1120, 754507), (1270, 665392), (1456, 580390), (1651, 511840), (1778, 475280), (1820, 464312), (1828, 462280), (2032, 415870), (2080, 406273), (2285, 369824), (2540, 332696), (2912, 290195), (3199, 264160), (3302, 255920), (3556, 237640), (3640, 232156), (3656, 231140), (4064, 207935), (4445, 190112), (4570, 184912), (5080, 166348), (5941, 142240), (6398, 132080), (6604, 127960), (7112, 118820), (7280, 116078), (7312, 115570), (8255, 102368), (8890, 95056), (9140, 92456), (10160, 83174), (11557, 73120), (11882, 71120), (12796, 66040), (13208, 63980), (14224, 59410), (14560, 58039), (14624, 57785), (15995, 52832), (16510, 51184), (17780, 47528), (18280, 46228), (20320, 41587), (23114, 36560), (23764, 35560), (25592, 33020), (26416, 31990), (28448, 29705)]