177953220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2099}}^1$

素因数の和:2274

約数の個数: 96

約数和(自身を含む): 557424000

約数和(自身を除く): 379470780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 157, 180, 270, 314, 471, 540, 628, 785, 942, 1413, 1570, 1884, 2099, 2355, 2826, 3140, 4198, 4239, 4710, 5652, 6297, 7065, 8396, 8478, 9420, 10495, 12594, 14130, 16956, 18891, 20990, 21195, 25188, 28260, 31485, 37782, 41980, 42390, 56673, 62970, 75564, 84780, 94455, 113346, 125940, 188910, 226692, 283365, 329543, 377820, 566730, 659086, 988629, 1133460, 1318172, 1647715, 1977258, 2965887, 3295430, 3954516, 4943145, 5931774, 6590860, 8897661, 9886290, 11863548, 14829435, 17795322, 19772580, 29658870, 35590644, 44488305, 59317740, 88976610, 177953220]

約数ペア:

[(1, 177953220), (2, 88976610), (3, 59317740), (4, 44488305), (5, 35590644), (6, 29658870), (9, 19772580), (10, 17795322), (12, 14829435), (15, 11863548), (18, 9886290), (20, 8897661), (27, 6590860), (30, 5931774), (36, 4943145), (45, 3954516), (54, 3295430), (60, 2965887), (90, 1977258), (108, 1647715), (135, 1318172), (157, 1133460), (180, 988629), (270, 659086), (314, 566730), (471, 377820), (540, 329543), (628, 283365), (785, 226692), (942, 188910), (1413, 125940), (1570, 113346), (1884, 94455), (2099, 84780), (2355, 75564), (2826, 62970), (3140, 56673), (4198, 42390), (4239, 41980), (4710, 37782), (5652, 31485), (6297, 28260), (7065, 25188), (8396, 21195), (8478, 20990), (9420, 18891), (10495, 16956), (12594, 14130)]