264657840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{457}}^1$

素因数の和:619

約数の個数: 160

約数和(自身を含む): 872325120

約数和(自身を除く): 607667280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 127, 152, 190, 228, 240, 254, 285, 304, 380, 381, 456, 457, 508, 570, 635, 760, 762, 912, 914, 1016, 1140, 1270, 1371, 1520, 1524, 1828, 1905, 2032, 2280, 2285, 2413, 2540, 2742, 3048, 3656, 3810, 4560, 4570, 4826, 5080, 5484, 6096, 6855, 7239, 7312, 7620, 8683, 9140, 9652, 10160, 10968, 12065, 13710, 14478, 15240, 17366, 18280, 19304, 21936, 24130, 26049, 27420, 28956, 30480, 34732, 36195, 36560, 38608, 43415, 48260, 52098, 54840, 57912, 58039, 69464, 72390, 86830, 96520, 104196, 109680, 115824, 116078, 130245, 138928, 144780, 173660, 174117, 193040, 208392, 232156, 260490, 289560, 290195, 347320, 348234, 416784, 464312, 520980, 579120, 580390, 694640, 696468, 870585, 928624, 1041960, 1102741, 1160780, 1392936, 1741170, 2083920, 2205482, 2321560, 2785872, 3308223, 3482340, 4410964, 4643120, 5513705, 6616446, 6964680, 8821928, 11027410, 13232892, 13929360, 16541115, 17643856, 22054820, 26465784, 33082230, 44109640, 52931568, 66164460, 88219280, 132328920, 264657840]

約数ペア:

[(1, 264657840), (2, 132328920), (3, 88219280), (4, 66164460), (5, 52931568), (6, 44109640), (8, 33082230), (10, 26465784), (12, 22054820), (15, 17643856), (16, 16541115), (19, 13929360), (20, 13232892), (24, 11027410), (30, 8821928), (38, 6964680), (40, 6616446), (48, 5513705), (57, 4643120), (60, 4410964), (76, 3482340), (80, 3308223), (95, 2785872), (114, 2321560), (120, 2205482), (127, 2083920), (152, 1741170), (190, 1392936), (228, 1160780), (240, 1102741), (254, 1041960), (285, 928624), (304, 870585), (380, 696468), (381, 694640), (456, 580390), (457, 579120), (508, 520980), (570, 464312), (635, 416784), (760, 348234), (762, 347320), (912, 290195), (914, 289560), (1016, 260490), (1140, 232156), (1270, 208392), (1371, 193040), (1520, 174117), (1524, 173660), (1828, 144780), (1905, 138928), (2032, 130245), (2280, 116078), (2285, 115824), (2413, 109680), (2540, 104196), (2742, 96520), (3048, 86830), (3656, 72390), (3810, 69464), (4560, 58039), (4570, 57912), (4826, 54840), (5080, 52098), (5484, 48260), (6096, 43415), (6855, 38608), (7239, 36560), (7312, 36195), (7620, 34732), (8683, 30480), (9140, 28956), (9652, 27420), (10160, 26049), (10968, 24130), (12065, 21936), (13710, 19304), (14478, 18280), (15240, 17366)]