2256966400

素因数分解:

$2^8\times 5^2\times {\mathrm{13}}^1\times {\mathrm{27127}}^1$

素因数の和:27166

約数の個数: 108

約数和(自身を含む): 6016285072

約数和(自身を除く): 3759318672

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 160, 200, 208, 256, 260, 320, 325, 400, 416, 520, 640, 650, 800, 832, 1040, 1280, 1300, 1600, 1664, 2080, 2600, 3200, 3328, 4160, 5200, 6400, 8320, 10400, 16640, 20800, 27127, 41600, 54254, 83200, 108508, 135635, 217016, 271270, 352651, 434032, 542540, 678175, 705302, 868064, 1085080, 1356350, 1410604, 1736128, 1763255, 2170160, 2712700, 2821208, 3472256, 3526510, 4340320, 5425400, 5642416, 6944512, 7053020, 8680640, 8816275, 10850800, 11284832, 14106040, 17361280, 17632550, 21701600, 22569664, 28212080, 34722560, 35265100, 43403200, 45139328, 56424160, 70530200, 86806400, 90278656, 112848320, 141060400, 173612800, 225696640, 282120800, 451393280, 564241600, 1128483200, 2256966400]

約数ペア:

[(1, 2256966400), (2, 1128483200), (4, 564241600), (5, 451393280), (8, 282120800), (10, 225696640), (13, 173612800), (16, 141060400), (20, 112848320), (25, 90278656), (26, 86806400), (32, 70530200), (40, 56424160), (50, 45139328), (52, 43403200), (64, 35265100), (65, 34722560), (80, 28212080), (100, 22569664), (104, 21701600), (128, 17632550), (130, 17361280), (160, 14106040), (200, 11284832), (208, 10850800), (256, 8816275), (260, 8680640), (320, 7053020), (325, 6944512), (400, 5642416), (416, 5425400), (520, 4340320), (640, 3526510), (650, 3472256), (800, 2821208), (832, 2712700), (1040, 2170160), (1280, 1763255), (1300, 1736128), (1600, 1410604), (1664, 1356350), (2080, 1085080), (2600, 868064), (3200, 705302), (3328, 678175), (4160, 542540), (5200, 434032), (6400, 352651), (8320, 271270), (10400, 217016), (16640, 135635), (20800, 108508), (27127, 83200), (41600, 54254)]