769355840

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1721}}^1$

素因数の和:1876

約数の個数: 112

約数和(自身を含む): 2015483904

約数和(自身を除く): 1246128064

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 127, 160, 176, 220, 254, 320, 352, 440, 508, 635, 704, 880, 1016, 1270, 1397, 1721, 1760, 2032, 2540, 2794, 3442, 3520, 4064, 5080, 5588, 6884, 6985, 8128, 8605, 10160, 11176, 13768, 13970, 17210, 18931, 20320, 22352, 27536, 27940, 34420, 37862, 40640, 44704, 55072, 55880, 68840, 75724, 89408, 94655, 110144, 111760, 137680, 151448, 189310, 218567, 223520, 275360, 302896, 378620, 437134, 447040, 550720, 605792, 757240, 874268, 1092835, 1211584, 1514480, 1748536, 2185670, 2404237, 3028960, 3497072, 4371340, 4808474, 6057920, 6994144, 8742680, 9616948, 12021185, 13988288, 17485360, 19233896, 24042370, 34970720, 38467792, 48084740, 69941440, 76935584, 96169480, 153871168, 192338960, 384677920, 769355840]

約数ペア:

[(1, 769355840), (2, 384677920), (4, 192338960), (5, 153871168), (8, 96169480), (10, 76935584), (11, 69941440), (16, 48084740), (20, 38467792), (22, 34970720), (32, 24042370), (40, 19233896), (44, 17485360), (55, 13988288), (64, 12021185), (80, 9616948), (88, 8742680), (110, 6994144), (127, 6057920), (160, 4808474), (176, 4371340), (220, 3497072), (254, 3028960), (320, 2404237), (352, 2185670), (440, 1748536), (508, 1514480), (635, 1211584), (704, 1092835), (880, 874268), (1016, 757240), (1270, 605792), (1397, 550720), (1721, 447040), (1760, 437134), (2032, 378620), (2540, 302896), (2794, 275360), (3442, 223520), (3520, 218567), (4064, 189310), (5080, 151448), (5588, 137680), (6884, 111760), (6985, 110144), (8128, 94655), (8605, 89408), (10160, 75724), (11176, 68840), (13768, 55880), (13970, 55072), (17210, 44704), (18931, 40640), (20320, 37862), (22352, 34420), (27536, 27940)]