139021360

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1933}}^1$

素因数の和:2006

約数の個数: 80

約数和(自身を含む): 345335040

約数和(自身を除く): 206313680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 40, 58, 62, 80, 116, 124, 145, 155, 232, 248, 290, 310, 464, 496, 580, 620, 899, 1160, 1240, 1798, 1933, 2320, 2480, 3596, 3866, 4495, 7192, 7732, 8990, 9665, 14384, 15464, 17980, 19330, 30928, 35960, 38660, 56057, 59923, 71920, 77320, 112114, 119846, 154640, 224228, 239692, 280285, 299615, 448456, 479384, 560570, 599230, 896912, 958768, 1121140, 1198460, 1737767, 2242280, 2396920, 3475534, 4484560, 4793840, 6951068, 8688835, 13902136, 17377670, 27804272, 34755340, 69510680, 139021360]

約数ペア:

[(1, 139021360), (2, 69510680), (4, 34755340), (5, 27804272), (8, 17377670), (10, 13902136), (16, 8688835), (20, 6951068), (29, 4793840), (31, 4484560), (40, 3475534), (58, 2396920), (62, 2242280), (80, 1737767), (116, 1198460), (124, 1121140), (145, 958768), (155, 896912), (232, 599230), (248, 560570), (290, 479384), (310, 448456), (464, 299615), (496, 280285), (580, 239692), (620, 224228), (899, 154640), (1160, 119846), (1240, 112114), (1798, 77320), (1933, 71920), (2320, 59923), (2480, 56057), (3596, 38660), (3866, 35960), (4495, 30928), (7192, 19330), (7732, 17980), (8990, 15464), (9665, 14384)]