143242960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{1429}}^1$

素因数の和:1628

約数の個数: 80

約数和(自身を含む): 383011200

約数和(自身を除く): 239768240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 179, 280, 358, 560, 716, 895, 1253, 1429, 1432, 1790, 2506, 2858, 2864, 3580, 5012, 5716, 6265, 7145, 7160, 10003, 10024, 11432, 12530, 14290, 14320, 20006, 20048, 22864, 25060, 28580, 40012, 50015, 50120, 57160, 80024, 100030, 100240, 114320, 160048, 200060, 255791, 400120, 511582, 800240, 1023164, 1278955, 1790537, 2046328, 2557910, 3581074, 4092656, 5115820, 7162148, 8952685, 10231640, 14324296, 17905370, 20463280, 28648592, 35810740, 71621480, 143242960]

約数ペア:

[(1, 143242960), (2, 71621480), (4, 35810740), (5, 28648592), (7, 20463280), (8, 17905370), (10, 14324296), (14, 10231640), (16, 8952685), (20, 7162148), (28, 5115820), (35, 4092656), (40, 3581074), (56, 2557910), (70, 2046328), (80, 1790537), (112, 1278955), (140, 1023164), (179, 800240), (280, 511582), (358, 400120), (560, 255791), (716, 200060), (895, 160048), (1253, 114320), (1429, 100240), (1432, 100030), (1790, 80024), (2506, 57160), (2858, 50120), (2864, 50015), (3580, 40012), (5012, 28580), (5716, 25060), (6265, 22864), (7145, 20048), (7160, 20006), (10003, 14320), (10024, 14290), (11432, 12530)]