201187560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{239509}}^1$

素因数の和:239530

約数の個数: 64

約数和(自身を含む): 689788800

約数和(自身を除く): 488601240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 239509, 479018, 718527, 958036, 1197545, 1437054, 1676563, 1916072, 2395090, 2874108, 3353126, 3592635, 4790180, 5029689, 5748216, 6706252, 7185270, 8382815, 9580360, 10059378, 13412504, 14370540, 16765630, 20118756, 25148445, 28741080, 33531260, 40237512, 50296890, 67062520, 100593780, 201187560]

約数ペア:

[(1, 201187560), (2, 100593780), (3, 67062520), (4, 50296890), (5, 40237512), (6, 33531260), (7, 28741080), (8, 25148445), (10, 20118756), (12, 16765630), (14, 14370540), (15, 13412504), (20, 10059378), (21, 9580360), (24, 8382815), (28, 7185270), (30, 6706252), (35, 5748216), (40, 5029689), (42, 4790180), (56, 3592635), (60, 3353126), (70, 2874108), (84, 2395090), (105, 1916072), (120, 1676563), (140, 1437054), (168, 1197545), (210, 958036), (280, 718527), (420, 479018), (840, 239509)]