164559960

素因数分解:

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

素因数の和:1729

約数の個数: 96

約数和(自身を含む): 536824080

約数和(自身を除く): 372264120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 331, 360, 662, 993, 1324, 1381, 1655, 1986, 2648, 2762, 2979, 3310, 3972, 4143, 4965, 5524, 5958, 6620, 6905, 7944, 8286, 9930, 11048, 11916, 12429, 13240, 13810, 14895, 16572, 19860, 20715, 23832, 24858, 27620, 29790, 33144, 39720, 41430, 49716, 55240, 59580, 62145, 82860, 99432, 119160, 124290, 165720, 248580, 457111, 497160, 914222, 1371333, 1828444, 2285555, 2742666, 3656888, 4113999, 4571110, 5485332, 6856665, 8227998, 9142220, 10970664, 13713330, 16455996, 18284440, 20569995, 27426660, 32911992, 41139990, 54853320, 82279980, 164559960]

約数ペア:

[(1, 164559960), (2, 82279980), (3, 54853320), (4, 41139990), (5, 32911992), (6, 27426660), (8, 20569995), (9, 18284440), (10, 16455996), (12, 13713330), (15, 10970664), (18, 9142220), (20, 8227998), (24, 6856665), (30, 5485332), (36, 4571110), (40, 4113999), (45, 3656888), (60, 2742666), (72, 2285555), (90, 1828444), (120, 1371333), (180, 914222), (331, 497160), (360, 457111), (662, 248580), (993, 165720), (1324, 124290), (1381, 119160), (1655, 99432), (1986, 82860), (2648, 62145), (2762, 59580), (2979, 55240), (3310, 49716), (3972, 41430), (4143, 39720), (4965, 33144), (5524, 29790), (5958, 27620), (6620, 24858), (6905, 23832), (7944, 20715), (8286, 19860), (9930, 16572), (11048, 14895), (11916, 13810), (12429, 13240)]