203400720

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{10463}}^1$

素因数の和:10491

約数の個数: 120

約数和(自身を含む): 708454656

約数和(自身を除く): 505053936

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 9720, 10463, 19440, 20926, 31389, 41852, 52315, 62778, 83704, 94167, 104630, 125556, 156945, 167408, 188334, 209260, 251112, 282501, 313890, 376668, 418520, 470835, 502224, 565002, 627780, 753336, 837040, 847503, 941670, 1130004, 1255560, 1412505, 1506672, 1695006, 1883340, 2260008, 2511120, 2542509, 2825010, 3390012, 3766680, 4237515, 4520016, 5085018, 5650020, 6780024, 7533360, 8475030, 10170036, 11300040, 12712545, 13560048, 16950060, 20340072, 22600080, 25425090, 33900120, 40680144, 50850180, 67800240, 101700360, 203400720]

約数ペア:

[(1, 203400720), (2, 101700360), (3, 67800240), (4, 50850180), (5, 40680144), (6, 33900120), (8, 25425090), (9, 22600080), (10, 20340072), (12, 16950060), (15, 13560048), (16, 12712545), (18, 11300040), (20, 10170036), (24, 8475030), (27, 7533360), (30, 6780024), (36, 5650020), (40, 5085018), (45, 4520016), (48, 4237515), (54, 3766680), (60, 3390012), (72, 2825010), (80, 2542509), (81, 2511120), (90, 2260008), (108, 1883340), (120, 1695006), (135, 1506672), (144, 1412505), (162, 1255560), (180, 1130004), (216, 941670), (240, 847503), (243, 837040), (270, 753336), (324, 627780), (360, 565002), (405, 502224), (432, 470835), (486, 418520), (540, 376668), (648, 313890), (720, 282501), (810, 251112), (972, 209260), (1080, 188334), (1215, 167408), (1296, 156945), (1620, 125556), (1944, 104630), (2160, 94167), (2430, 83704), (3240, 62778), (3888, 52315), (4860, 41852), (6480, 31389), (9720, 20926), (10463, 19440)]