131977440

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13093}}^1$

素因数の和:13121

約数の個数: 144

約数和(自身を含む): 514751328

約数和(自身を除く): 382773888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 13093, 26186, 39279, 52372, 65465, 78558, 91651, 104744, 117837, 130930, 157116, 183302, 196395, 209488, 235674, 261860, 274953, 314232, 366604, 392790, 418976, 458255, 471348, 523720, 549906, 589185, 628464, 733208, 785580, 824859, 916510, 942696, 1047440, 1099812, 1178370, 1256928, 1374765, 1466416, 1571160, 1649718, 1833020, 1885392, 2094880, 2199624, 2356740, 2749530, 2932832, 3142320, 3299436, 3666040, 3770784, 4124295, 4399248, 4713480, 5499060, 6284640, 6598872, 7332080, 8248590, 8798496, 9426960, 10998120, 13197744, 14664160, 16497180, 18853920, 21996240, 26395488, 32994360, 43992480, 65988720, 131977440]

約数ペア:

[(1, 131977440), (2, 65988720), (3, 43992480), (4, 32994360), (5, 26395488), (6, 21996240), (7, 18853920), (8, 16497180), (9, 14664160), (10, 13197744), (12, 10998120), (14, 9426960), (15, 8798496), (16, 8248590), (18, 7332080), (20, 6598872), (21, 6284640), (24, 5499060), (28, 4713480), (30, 4399248), (32, 4124295), (35, 3770784), (36, 3666040), (40, 3299436), (42, 3142320), (45, 2932832), (48, 2749530), (56, 2356740), (60, 2199624), (63, 2094880), (70, 1885392), (72, 1833020), (80, 1649718), (84, 1571160), (90, 1466416), (96, 1374765), (105, 1256928), (112, 1178370), (120, 1099812), (126, 1047440), (140, 942696), (144, 916510), (160, 824859), (168, 785580), (180, 733208), (210, 628464), (224, 589185), (240, 549906), (252, 523720), (280, 471348), (288, 458255), (315, 418976), (336, 392790), (360, 366604), (420, 314232), (480, 274953), (504, 261860), (560, 235674), (630, 209488), (672, 196395), (720, 183302), (840, 157116), (1008, 130930), (1120, 117837), (1260, 104744), (1440, 91651), (1680, 78558), (2016, 65465), (2520, 52372), (3360, 39279), (5040, 26186), (10080, 13093)]