151836720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{90379}}^1$

素因数の和:90402

約数の個数: 80

約数和(自身を含む): 537941760

約数和(自身を除く): 386105040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 90379, 180758, 271137, 361516, 451895, 542274, 632653, 723032, 903790, 1084548, 1265306, 1355685, 1446064, 1807580, 1897959, 2169096, 2530612, 2711370, 3163265, 3615160, 3795918, 4338192, 5061224, 5422740, 6326530, 7230320, 7591836, 9489795, 10122448, 10845480, 12653060, 15183672, 18979590, 21690960, 25306120, 30367344, 37959180, 50612240, 75918360, 151836720]

約数ペア:

[(1, 151836720), (2, 75918360), (3, 50612240), (4, 37959180), (5, 30367344), (6, 25306120), (7, 21690960), (8, 18979590), (10, 15183672), (12, 12653060), (14, 10845480), (15, 10122448), (16, 9489795), (20, 7591836), (21, 7230320), (24, 6326530), (28, 5422740), (30, 5061224), (35, 4338192), (40, 3795918), (42, 3615160), (48, 3163265), (56, 2711370), (60, 2530612), (70, 2169096), (80, 1897959), (84, 1807580), (105, 1446064), (112, 1355685), (120, 1265306), (140, 1084548), (168, 903790), (210, 723032), (240, 632653), (280, 542274), (336, 451895), (420, 361516), (560, 271137), (840, 180758), (1680, 90379)]