165593520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{659}}^1$

素因数の和:1027

約数の個数: 120

約数和(自身を含む): 558558000

約数和(自身を除く): 392964480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 349, 360, 659, 698, 720, 1047, 1318, 1396, 1745, 1977, 2094, 2636, 2792, 3141, 3295, 3490, 3954, 4188, 5235, 5272, 5584, 5931, 6282, 6590, 6980, 7908, 8376, 9885, 10470, 10544, 11862, 12564, 13180, 13960, 15705, 15816, 16752, 19770, 20940, 23724, 25128, 26360, 27920, 29655, 31410, 31632, 39540, 41880, 47448, 50256, 52720, 59310, 62820, 79080, 83760, 94896, 118620, 125640, 158160, 229991, 237240, 251280, 459982, 474480, 689973, 919964, 1149955, 1379946, 1839928, 2069919, 2299910, 2759892, 3449865, 3679856, 4139838, 4599820, 5519784, 6899730, 8279676, 9199640, 10349595, 11039568, 13799460, 16559352, 18399280, 20699190, 27598920, 33118704, 41398380, 55197840, 82796760, 165593520]

約数ペア:

[(1, 165593520), (2, 82796760), (3, 55197840), (4, 41398380), (5, 33118704), (6, 27598920), (8, 20699190), (9, 18399280), (10, 16559352), (12, 13799460), (15, 11039568), (16, 10349595), (18, 9199640), (20, 8279676), (24, 6899730), (30, 5519784), (36, 4599820), (40, 4139838), (45, 3679856), (48, 3449865), (60, 2759892), (72, 2299910), (80, 2069919), (90, 1839928), (120, 1379946), (144, 1149955), (180, 919964), (240, 689973), (349, 474480), (360, 459982), (659, 251280), (698, 237240), (720, 229991), (1047, 158160), (1318, 125640), (1396, 118620), (1745, 94896), (1977, 83760), (2094, 79080), (2636, 62820), (2792, 59310), (3141, 52720), (3295, 50256), (3490, 47448), (3954, 41880), (4188, 39540), (5235, 31632), (5272, 31410), (5584, 29655), (5931, 27920), (6282, 26360), (6590, 25128), (6980, 23724), (7908, 20940), (8376, 19770), (9885, 16752), (10470, 15816), (10544, 15705), (11862, 13960), (12564, 13180)]