109706640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1381}}^1$

素因数の和:1728

約数の個数: 80

約数和(自身を含む): 341365056

約数和(自身を除く): 231658416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 331, 662, 993, 1324, 1381, 1655, 1986, 2648, 2762, 3310, 3972, 4143, 4965, 5296, 5524, 6620, 6905, 7944, 8286, 9930, 11048, 13240, 13810, 15888, 16572, 19860, 20715, 22096, 26480, 27620, 33144, 39720, 41430, 55240, 66288, 79440, 82860, 110480, 165720, 331440, 457111, 914222, 1371333, 1828444, 2285555, 2742666, 3656888, 4571110, 5485332, 6856665, 7313776, 9142220, 10970664, 13713330, 18284440, 21941328, 27426660, 36568880, 54853320, 109706640]

約数ペア:

[(1, 109706640), (2, 54853320), (3, 36568880), (4, 27426660), (5, 21941328), (6, 18284440), (8, 13713330), (10, 10970664), (12, 9142220), (15, 7313776), (16, 6856665), (20, 5485332), (24, 4571110), (30, 3656888), (40, 2742666), (48, 2285555), (60, 1828444), (80, 1371333), (120, 914222), (240, 457111), (331, 331440), (662, 165720), (993, 110480), (1324, 82860), (1381, 79440), (1655, 66288), (1986, 55240), (2648, 41430), (2762, 39720), (3310, 33144), (3972, 27620), (4143, 26480), (4965, 22096), (5296, 20715), (5524, 19860), (6620, 16572), (6905, 15888), (7944, 13810), (8286, 13240), (9930, 11048)]