159579840

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{23747}}^1$

素因数の和:23774

約数の個数: 112

約数和(自身を含む): 579071232

約数和(自身を除く): 419491392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 23747, 47494, 71241, 94988, 118735, 142482, 166229, 189976, 237470, 284964, 332458, 356205, 379952, 474940, 498687, 569928, 664916, 712410, 759904, 831145, 949880, 997374, 1139856, 1329832, 1424820, 1519808, 1662290, 1899760, 1994748, 2279712, 2493435, 2659664, 2849640, 3324580, 3799520, 3989496, 4559424, 4986870, 5319328, 5699280, 6649160, 7599040, 7978992, 9973740, 10638656, 11398560, 13298320, 15957984, 19947480, 22797120, 26596640, 31915968, 39894960, 53193280, 79789920, 159579840]

約数ペア:

[(1, 159579840), (2, 79789920), (3, 53193280), (4, 39894960), (5, 31915968), (6, 26596640), (7, 22797120), (8, 19947480), (10, 15957984), (12, 13298320), (14, 11398560), (15, 10638656), (16, 9973740), (20, 7978992), (21, 7599040), (24, 6649160), (28, 5699280), (30, 5319328), (32, 4986870), (35, 4559424), (40, 3989496), (42, 3799520), (48, 3324580), (56, 2849640), (60, 2659664), (64, 2493435), (70, 2279712), (80, 1994748), (84, 1899760), (96, 1662290), (105, 1519808), (112, 1424820), (120, 1329832), (140, 1139856), (160, 997374), (168, 949880), (192, 831145), (210, 759904), (224, 712410), (240, 664916), (280, 569928), (320, 498687), (336, 474940), (420, 379952), (448, 356205), (480, 332458), (560, 284964), (672, 237470), (840, 189976), (960, 166229), (1120, 142482), (1344, 118735), (1680, 94988), (2240, 71241), (3360, 47494), (6720, 23747)]