203429820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{18131}}^1$

素因数の和:18171

約数の個数: 96

約数和(自身を含む): 657974016

約数和(自身を除く): 454544196

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 110, 132, 165, 170, 187, 204, 220, 255, 330, 340, 374, 510, 561, 660, 748, 935, 1020, 1122, 1870, 2244, 2805, 3740, 5610, 11220, 18131, 36262, 54393, 72524, 90655, 108786, 181310, 199441, 217572, 271965, 308227, 362620, 398882, 543930, 598323, 616454, 797764, 924681, 997205, 1087860, 1196646, 1232908, 1541135, 1849362, 1994410, 2393292, 2991615, 3082270, 3390497, 3698724, 3988820, 4623405, 5983230, 6164540, 6780994, 9246810, 10171491, 11966460, 13561988, 16952485, 18493620, 20342982, 33904970, 40685964, 50857455, 67809940, 101714910, 203429820]

約数ペア:

[(1, 203429820), (2, 101714910), (3, 67809940), (4, 50857455), (5, 40685964), (6, 33904970), (10, 20342982), (11, 18493620), (12, 16952485), (15, 13561988), (17, 11966460), (20, 10171491), (22, 9246810), (30, 6780994), (33, 6164540), (34, 5983230), (44, 4623405), (51, 3988820), (55, 3698724), (60, 3390497), (66, 3082270), (68, 2991615), (85, 2393292), (102, 1994410), (110, 1849362), (132, 1541135), (165, 1232908), (170, 1196646), (187, 1087860), (204, 997205), (220, 924681), (255, 797764), (330, 616454), (340, 598323), (374, 543930), (510, 398882), (561, 362620), (660, 308227), (748, 271965), (935, 217572), (1020, 199441), (1122, 181310), (1870, 108786), (2244, 90655), (2805, 72524), (3740, 54393), (5610, 36262), (11220, 18131)]