134756720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{727}}^1$

素因数の和:1078

約数の個数: 80

約数和(自身を含む): 359643648

約数和(自身を除く): 224886928

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 331, 560, 662, 727, 1324, 1454, 1655, 2317, 2648, 2908, 3310, 3635, 4634, 5089, 5296, 5816, 6620, 7270, 9268, 10178, 11585, 11632, 13240, 14540, 18536, 20356, 23170, 25445, 26480, 29080, 37072, 40712, 46340, 50890, 58160, 81424, 92680, 101780, 185360, 203560, 240637, 407120, 481274, 962548, 1203185, 1684459, 1925096, 2406370, 3368918, 3850192, 4812740, 6737836, 8422295, 9625480, 13475672, 16844590, 19250960, 26951344, 33689180, 67378360, 134756720]

約数ペア:

[(1, 134756720), (2, 67378360), (4, 33689180), (5, 26951344), (7, 19250960), (8, 16844590), (10, 13475672), (14, 9625480), (16, 8422295), (20, 6737836), (28, 4812740), (35, 3850192), (40, 3368918), (56, 2406370), (70, 1925096), (80, 1684459), (112, 1203185), (140, 962548), (280, 481274), (331, 407120), (560, 240637), (662, 203560), (727, 185360), (1324, 101780), (1454, 92680), (1655, 81424), (2317, 58160), (2648, 50890), (2908, 46340), (3310, 40712), (3635, 37072), (4634, 29080), (5089, 26480), (5296, 25445), (5816, 23170), (6620, 20356), (7270, 18536), (9268, 14540), (10178, 13240), (11585, 11632)]