157164120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{461}}^1\times {\mathrm{947}}^1$

素因数の和:1425

約数の個数: 96

約数和(自身を含む): 512431920

約数和(自身を除く): 355267800

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, 360, 461, 922, 947, 1383, 1844, 1894, 2305, 2766, 2841, 3688, 3788, 4149, 4610, 4735, 5532, 5682, 6915, 7576, 8298, 8523, 9220, 9470, 11064, 11364, 13830, 14205, 16596, 17046, 18440, 18940, 20745, 22728, 27660, 28410, 33192, 34092, 37880, 41490, 42615, 55320, 56820, 68184, 82980, 85230, 113640, 165960, 170460, 340920, 436567, 873134, 1309701, 1746268, 2182835, 2619402, 3492536, 3929103, 4365670, 5238804, 6548505, 7858206, 8731340, 10477608, 13097010, 15716412, 17462680, 19645515, 26194020, 31432824, 39291030, 52388040, 78582060, 157164120]

約数ペア:

[(1, 157164120), (2, 78582060), (3, 52388040), (4, 39291030), (5, 31432824), (6, 26194020), (8, 19645515), (9, 17462680), (10, 15716412), (12, 13097010), (15, 10477608), (18, 8731340), (20, 7858206), (24, 6548505), (30, 5238804), (36, 4365670), (40, 3929103), (45, 3492536), (60, 2619402), (72, 2182835), (90, 1746268), (120, 1309701), (180, 873134), (360, 436567), (461, 340920), (922, 170460), (947, 165960), (1383, 113640), (1844, 85230), (1894, 82980), (2305, 68184), (2766, 56820), (2841, 55320), (3688, 42615), (3788, 41490), (4149, 37880), (4610, 34092), (4735, 33192), (5532, 28410), (5682, 27660), (6915, 22728), (7576, 20745), (8298, 18940), (8523, 18440), (9220, 17046), (9470, 16596), (11064, 14205), (11364, 13830)]