161569558920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17485883}}^1$

素因数の和:17485915

約数の個数: 128

約数和(自身を含む): 604312151040

約数和(自身を除く): 442742592120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 17485883, 34971766, 52457649, 69943532, 87429415, 104915298, 122401181, 139887064, 174858830, 192344713, 209830596, 244802362, 262288245, 349717660, 367203543, 384689426, 419661192, 489604724, 524576490, 577034139, 612005905, 699435320, 734407086, 769378852, 961723565, 979209448, 1049152980, 1154068278, 1224011810, 1346412991, 1468814172, 1538757704, 1836017715, 1923447130, 2098305960, 2308136556, 2448023620, 2692825982, 2885170695, 2937628344, 3672035430, 3846894260, 4039238973, 4616273112, 4896047240, 5385651964, 5770341390, 6732064955, 7344070860, 7693788520, 8078477946, 10771303928, 11540682780, 13464129910, 14688141720, 16156955892, 20196194865, 23081365560, 26928259820, 32313911784, 40392389730, 53856519640, 80784779460, 161569558920]

約数ペア:

[(1, 161569558920), (2, 80784779460), (3, 53856519640), (4, 40392389730), (5, 32313911784), (6, 26928259820), (7, 23081365560), (8, 20196194865), (10, 16156955892), (11, 14688141720), (12, 13464129910), (14, 11540682780), (15, 10771303928), (20, 8078477946), (21, 7693788520), (22, 7344070860), (24, 6732064955), (28, 5770341390), (30, 5385651964), (33, 4896047240), (35, 4616273112), (40, 4039238973), (42, 3846894260), (44, 3672035430), (55, 2937628344), (56, 2885170695), (60, 2692825982), (66, 2448023620), (70, 2308136556), (77, 2098305960), (84, 1923447130), (88, 1836017715), (105, 1538757704), (110, 1468814172), (120, 1346412991), (132, 1224011810), (140, 1154068278), (154, 1049152980), (165, 979209448), (168, 961723565), (210, 769378852), (220, 734407086), (231, 699435320), (264, 612005905), (280, 577034139), (308, 524576490), (330, 489604724), (385, 419661192), (420, 384689426), (440, 367203543), (462, 349717660), (616, 262288245), (660, 244802362), (770, 209830596), (840, 192344713), (924, 174858830), (1155, 139887064), (1320, 122401181), (1540, 104915298), (1848, 87429415), (2310, 69943532), (3080, 52457649), (4620, 34971766), (9240, 17485883)]