213403080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{601}}^1$

素因数の和:895

約数の個数: 128

約数和(自身を含む): 702172800

約数和(自身を除く): 488769720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 269, 330, 440, 538, 601, 660, 807, 1076, 1202, 1320, 1345, 1614, 1803, 2152, 2404, 2690, 2959, 3005, 3228, 3606, 4035, 4808, 5380, 5918, 6010, 6456, 6611, 7212, 8070, 8877, 9015, 10760, 11836, 12020, 13222, 14424, 14795, 16140, 17754, 18030, 19833, 23672, 24040, 26444, 29590, 32280, 33055, 35508, 36060, 39666, 44385, 52888, 59180, 66110, 71016, 72120, 79332, 88770, 99165, 118360, 132220, 158664, 161669, 177540, 198330, 264440, 323338, 355080, 396660, 485007, 646676, 793320, 808345, 970014, 1293352, 1616690, 1778359, 1940028, 2425035, 3233380, 3556718, 3880056, 4850070, 5335077, 6466760, 7113436, 8891795, 9700140, 10670154, 14226872, 17783590, 19400280, 21340308, 26675385, 35567180, 42680616, 53350770, 71134360, 106701540, 213403080]

約数ペア:

[(1, 213403080), (2, 106701540), (3, 71134360), (4, 53350770), (5, 42680616), (6, 35567180), (8, 26675385), (10, 21340308), (11, 19400280), (12, 17783590), (15, 14226872), (20, 10670154), (22, 9700140), (24, 8891795), (30, 7113436), (33, 6466760), (40, 5335077), (44, 4850070), (55, 3880056), (60, 3556718), (66, 3233380), (88, 2425035), (110, 1940028), (120, 1778359), (132, 1616690), (165, 1293352), (220, 970014), (264, 808345), (269, 793320), (330, 646676), (440, 485007), (538, 396660), (601, 355080), (660, 323338), (807, 264440), (1076, 198330), (1202, 177540), (1320, 161669), (1345, 158664), (1614, 132220), (1803, 118360), (2152, 99165), (2404, 88770), (2690, 79332), (2959, 72120), (3005, 71016), (3228, 66110), (3606, 59180), (4035, 52888), (4808, 44385), (5380, 39666), (5918, 36060), (6010, 35508), (6456, 33055), (6611, 32280), (7212, 29590), (8070, 26444), (8877, 24040), (9015, 23672), (10760, 19833), (11836, 18030), (12020, 17754), (13222, 16140), (14424, 14795)]