31442040

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{4159}}^1$

素因数の和:4186

約数の個数: 128

約数和(自身を含む): 119808000

約数和(自身を除く): 88365960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 4159, 7560, 8318, 12477, 16636, 20795, 24954, 29113, 33272, 37431, 41590, 49908, 58226, 62385, 74862, 83180, 87339, 99816, 112293, 116452, 124770, 145565, 149724, 166360, 174678, 187155, 224586, 232904, 249540, 262017, 291130, 299448, 349356, 374310, 436695, 449172, 499080, 524034, 561465, 582260, 698712, 748620, 786051, 873390, 898344, 1048068, 1122930, 1164520, 1310085, 1497240, 1572102, 1746780, 2096136, 2245860, 2620170, 3144204, 3493560, 3930255, 4491720, 5240340, 6288408, 7860510, 10480680, 15721020, 31442040]

約数ペア:

[(1, 31442040), (2, 15721020), (3, 10480680), (4, 7860510), (5, 6288408), (6, 5240340), (7, 4491720), (8, 3930255), (9, 3493560), (10, 3144204), (12, 2620170), (14, 2245860), (15, 2096136), (18, 1746780), (20, 1572102), (21, 1497240), (24, 1310085), (27, 1164520), (28, 1122930), (30, 1048068), (35, 898344), (36, 873390), (40, 786051), (42, 748620), (45, 698712), (54, 582260), (56, 561465), (60, 524034), (63, 499080), (70, 449172), (72, 436695), (84, 374310), (90, 349356), (105, 299448), (108, 291130), (120, 262017), (126, 249540), (135, 232904), (140, 224586), (168, 187155), (180, 174678), (189, 166360), (210, 149724), (216, 145565), (252, 124770), (270, 116452), (280, 112293), (315, 99816), (360, 87339), (378, 83180), (420, 74862), (504, 62385), (540, 58226), (630, 49908), (756, 41590), (840, 37431), (945, 33272), (1080, 29113), (1260, 24954), (1512, 20795), (1890, 16636), (2520, 12477), (3780, 8318), (4159, 7560)]