264943770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{907}}^1$

素因数の和:1044

約数の個数: 128

約数和(自身を含む): 790788096

約数和(自身を除く): 525844326

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 107, 130, 182, 195, 210, 214, 273, 321, 390, 455, 535, 546, 642, 749, 907, 910, 1070, 1365, 1391, 1498, 1605, 1814, 2247, 2721, 2730, 2782, 3210, 3745, 4173, 4494, 4535, 5442, 6349, 6955, 7490, 8346, 9070, 9737, 11235, 11791, 12698, 13605, 13910, 19047, 19474, 20865, 22470, 23582, 27210, 29211, 31745, 35373, 38094, 41730, 48685, 58422, 58955, 63490, 70746, 82537, 95235, 97049, 97370, 117910, 146055, 165074, 176865, 190470, 194098, 247611, 291147, 292110, 353730, 412685, 485245, 495222, 582294, 679343, 825370, 970490, 1238055, 1261637, 1358686, 1455735, 2038029, 2476110, 2523274, 2911470, 3396715, 3784911, 4076058, 6308185, 6793430, 7569822, 8831459, 10190145, 12616370, 17662918, 18924555, 20380290, 26494377, 37849110, 44157295, 52988754, 88314590, 132471885, 264943770]

約数ペア:

[(1, 264943770), (2, 132471885), (3, 88314590), (5, 52988754), (6, 44157295), (7, 37849110), (10, 26494377), (13, 20380290), (14, 18924555), (15, 17662918), (21, 12616370), (26, 10190145), (30, 8831459), (35, 7569822), (39, 6793430), (42, 6308185), (65, 4076058), (70, 3784911), (78, 3396715), (91, 2911470), (105, 2523274), (107, 2476110), (130, 2038029), (182, 1455735), (195, 1358686), (210, 1261637), (214, 1238055), (273, 970490), (321, 825370), (390, 679343), (455, 582294), (535, 495222), (546, 485245), (642, 412685), (749, 353730), (907, 292110), (910, 291147), (1070, 247611), (1365, 194098), (1391, 190470), (1498, 176865), (1605, 165074), (1814, 146055), (2247, 117910), (2721, 97370), (2730, 97049), (2782, 95235), (3210, 82537), (3745, 70746), (4173, 63490), (4494, 58955), (4535, 58422), (5442, 48685), (6349, 41730), (6955, 38094), (7490, 35373), (8346, 31745), (9070, 29211), (9737, 27210), (11235, 23582), (11791, 22470), (12698, 20865), (13605, 19474), (13910, 19047)]