156918973280

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{57690799}}^1$

素因数の和:57690831

約数の個数: 48

約数和(自身を含む): 392528203200

約数和(自身を除く): 235609229920

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 57690799, 115381598, 230763196, 288453995, 461526392, 576907990, 923052784, 980743583, 1153815980, 1846105568, 1961487166, 2307631960, 3922974332, 4615263920, 4903717915, 7845948664, 9230527840, 9807435830, 15691897328, 19614871660, 31383794656, 39229743320, 78459486640, 156918973280]

約数ペア:

[(1, 156918973280), (2, 78459486640), (4, 39229743320), (5, 31383794656), (8, 19614871660), (10, 15691897328), (16, 9807435830), (17, 9230527840), (20, 7845948664), (32, 4903717915), (34, 4615263920), (40, 3922974332), (68, 2307631960), (80, 1961487166), (85, 1846105568), (136, 1153815980), (160, 980743583), (170, 923052784), (272, 576907990), (340, 461526392), (544, 288453995), (680, 230763196), (1360, 115381598), (2720, 57690799)]