171225720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{25033}}^1$

素因数の和:25069

約数の個数: 96

約数和(自身を含む): 585795600

約数和(自身を除く): 414569880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 25033, 50066, 75099, 100132, 125165, 150198, 200264, 225297, 250330, 300396, 375495, 450594, 475627, 500660, 600792, 750990, 901188, 951254, 1001320, 1126485, 1426881, 1501980, 1802376, 1902508, 2252970, 2378135, 2853762, 3003960, 3805016, 4280643, 4505940, 4756270, 5707524, 7134405, 8561286, 9011880, 9512540, 11415048, 14268810, 17122572, 19025080, 21403215, 28537620, 34245144, 42806430, 57075240, 85612860, 171225720]

約数ペア:

[(1, 171225720), (2, 85612860), (3, 57075240), (4, 42806430), (5, 34245144), (6, 28537620), (8, 21403215), (9, 19025080), (10, 17122572), (12, 14268810), (15, 11415048), (18, 9512540), (19, 9011880), (20, 8561286), (24, 7134405), (30, 5707524), (36, 4756270), (38, 4505940), (40, 4280643), (45, 3805016), (57, 3003960), (60, 2853762), (72, 2378135), (76, 2252970), (90, 1902508), (95, 1802376), (114, 1501980), (120, 1426881), (152, 1126485), (171, 1001320), (180, 951254), (190, 901188), (228, 750990), (285, 600792), (342, 500660), (360, 475627), (380, 450594), (456, 375495), (570, 300396), (684, 250330), (760, 225297), (855, 200264), (1140, 150198), (1368, 125165), (1710, 100132), (2280, 75099), (3420, 50066), (6840, 25033)]