206378400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{85991}}^1$

素因数の和:86014

約数の個数: 72

約数和(自身を含む): 671769504

約数和(自身を除く): 465391104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 85991, 171982, 257973, 343964, 429955, 515946, 687928, 859910, 1031892, 1289865, 1375856, 1719820, 2063784, 2149775, 2579730, 2751712, 3439640, 4127568, 4299550, 5159460, 6449325, 6879280, 8255136, 8599100, 10318920, 12898650, 13758560, 17198200, 20637840, 25797300, 34396400, 41275680, 51594600, 68792800, 103189200, 206378400]

約数ペア:

[(1, 206378400), (2, 103189200), (3, 68792800), (4, 51594600), (5, 41275680), (6, 34396400), (8, 25797300), (10, 20637840), (12, 17198200), (15, 13758560), (16, 12898650), (20, 10318920), (24, 8599100), (25, 8255136), (30, 6879280), (32, 6449325), (40, 5159460), (48, 4299550), (50, 4127568), (60, 3439640), (75, 2751712), (80, 2579730), (96, 2149775), (100, 2063784), (120, 1719820), (150, 1375856), (160, 1289865), (200, 1031892), (240, 859910), (300, 687928), (400, 515946), (480, 429955), (600, 343964), (800, 257973), (1200, 171982), (2400, 85991)]