758344720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{271}}^1$

素因数の和:573

約数の個数: 160

約数和(自身を含む): 2137006080

約数和(自身を除く): 1378661360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 263, 266, 271, 280, 304, 380, 526, 532, 542, 560, 665, 760, 1052, 1064, 1084, 1315, 1330, 1355, 1520, 1841, 1897, 2104, 2128, 2168, 2630, 2660, 2710, 3682, 3794, 4208, 4336, 4997, 5149, 5260, 5320, 5420, 7364, 7588, 9205, 9485, 9994, 10298, 10520, 10640, 10840, 14728, 15176, 18410, 18970, 19988, 20596, 21040, 21680, 24985, 25745, 29456, 30352, 34979, 36043, 36820, 37940, 39976, 41192, 49970, 51490, 69958, 71273, 72086, 73640, 75880, 79952, 82384, 99940, 102980, 139916, 142546, 144172, 147280, 151760, 174895, 180215, 199880, 205960, 279832, 285092, 288344, 349790, 356365, 360430, 399760, 411920, 498911, 559664, 570184, 576688, 699580, 712730, 720860, 997822, 1140368, 1354187, 1399160, 1425460, 1441720, 1995644, 2494555, 2708374, 2798320, 2850920, 2883440, 3991288, 4989110, 5416748, 5701840, 6770935, 7982576, 9479309, 9978220, 10833496, 13541870, 18958618, 19956440, 21666992, 27083740, 37917236, 39912880, 47396545, 54167480, 75834472, 94793090, 108334960, 151668944, 189586180, 379172360, 758344720]

約数ペア:

[(1, 758344720), (2, 379172360), (4, 189586180), (5, 151668944), (7, 108334960), (8, 94793090), (10, 75834472), (14, 54167480), (16, 47396545), (19, 39912880), (20, 37917236), (28, 27083740), (35, 21666992), (38, 19956440), (40, 18958618), (56, 13541870), (70, 10833496), (76, 9978220), (80, 9479309), (95, 7982576), (112, 6770935), (133, 5701840), (140, 5416748), (152, 4989110), (190, 3991288), (263, 2883440), (266, 2850920), (271, 2798320), (280, 2708374), (304, 2494555), (380, 1995644), (526, 1441720), (532, 1425460), (542, 1399160), (560, 1354187), (665, 1140368), (760, 997822), (1052, 720860), (1064, 712730), (1084, 699580), (1315, 576688), (1330, 570184), (1355, 559664), (1520, 498911), (1841, 411920), (1897, 399760), (2104, 360430), (2128, 356365), (2168, 349790), (2630, 288344), (2660, 285092), (2710, 279832), (3682, 205960), (3794, 199880), (4208, 180215), (4336, 174895), (4997, 151760), (5149, 147280), (5260, 144172), (5320, 142546), (5420, 139916), (7364, 102980), (7588, 99940), (9205, 82384), (9485, 79952), (9994, 75880), (10298, 73640), (10520, 72086), (10640, 71273), (10840, 69958), (14728, 51490), (15176, 49970), (18410, 41192), (18970, 39976), (19988, 37940), (20596, 36820), (21040, 36043), (21680, 34979), (24985, 30352), (25745, 29456)]