143297560

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{647}}^1$

素因数の和:785

約数の個数: 96

約数和(自身を含む): 378963360

約数和(自身を除く): 235665800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 113, 140, 196, 226, 245, 280, 392, 452, 490, 565, 647, 791, 904, 980, 1130, 1294, 1582, 1960, 2260, 2588, 3164, 3235, 3955, 4520, 4529, 5176, 5537, 6328, 6470, 7910, 9058, 11074, 12940, 15820, 18116, 22148, 22645, 25880, 27685, 31640, 31703, 36232, 44296, 45290, 55370, 63406, 73111, 90580, 110740, 126812, 146222, 158515, 181160, 221480, 253624, 292444, 317030, 365555, 511777, 584888, 634060, 731110, 1023554, 1268120, 1462220, 2047108, 2558885, 2924440, 3582439, 4094216, 5117770, 7164878, 10235540, 14329756, 17912195, 20471080, 28659512, 35824390, 71648780, 143297560]

約数ペア:

[(1, 143297560), (2, 71648780), (4, 35824390), (5, 28659512), (7, 20471080), (8, 17912195), (10, 14329756), (14, 10235540), (20, 7164878), (28, 5117770), (35, 4094216), (40, 3582439), (49, 2924440), (56, 2558885), (70, 2047108), (98, 1462220), (113, 1268120), (140, 1023554), (196, 731110), (226, 634060), (245, 584888), (280, 511777), (392, 365555), (452, 317030), (490, 292444), (565, 253624), (647, 221480), (791, 181160), (904, 158515), (980, 146222), (1130, 126812), (1294, 110740), (1582, 90580), (1960, 73111), (2260, 63406), (2588, 55370), (3164, 45290), (3235, 44296), (3955, 36232), (4520, 31703), (4529, 31640), (5176, 27685), (5537, 25880), (6328, 22645), (6470, 22148), (7910, 18116), (9058, 15820), (11074, 12940)]