267470980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{521}}^1$

素因数の和:749

約数の個数: 96

約数和(自身を含む): 680520960

約数和(自身を除く): 413049980

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 193, 266, 380, 386, 521, 532, 665, 772, 965, 1042, 1330, 1351, 1930, 2084, 2605, 2660, 2702, 3647, 3667, 3860, 5210, 5404, 6755, 7294, 7334, 9899, 10420, 13510, 14588, 14668, 18235, 18335, 19798, 25669, 27020, 36470, 36670, 39596, 49495, 51338, 69293, 72940, 73340, 98990, 100553, 102676, 128345, 138586, 197980, 201106, 256690, 277172, 346465, 402212, 502765, 513380, 692930, 703871, 1005530, 1385860, 1407742, 1910507, 2011060, 2815484, 3519355, 3821014, 7038710, 7642028, 9552535, 13373549, 14077420, 19105070, 26747098, 38210140, 53494196, 66867745, 133735490, 267470980]

約数ペア:

[(1, 267470980), (2, 133735490), (4, 66867745), (5, 53494196), (7, 38210140), (10, 26747098), (14, 19105070), (19, 14077420), (20, 13373549), (28, 9552535), (35, 7642028), (38, 7038710), (70, 3821014), (76, 3519355), (95, 2815484), (133, 2011060), (140, 1910507), (190, 1407742), (193, 1385860), (266, 1005530), (380, 703871), (386, 692930), (521, 513380), (532, 502765), (665, 402212), (772, 346465), (965, 277172), (1042, 256690), (1330, 201106), (1351, 197980), (1930, 138586), (2084, 128345), (2605, 102676), (2660, 100553), (2702, 98990), (3647, 73340), (3667, 72940), (3860, 69293), (5210, 51338), (5404, 49495), (6755, 39596), (7294, 36670), (7334, 36470), (9899, 27020), (10420, 25669), (13510, 19798), (14588, 18335), (14668, 18235)]