158216520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17123}}^1$

素因数の和:17155

約数の個数: 128

約数和(自身を含む): 591805440

約数和(自身を除く): 433588920

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, 17123, 34246, 51369, 68492, 85615, 102738, 119861, 136984, 171230, 188353, 205476, 239722, 256845, 342460, 359583, 376706, 410952, 479444, 513690, 565059, 599305, 684920, 719166, 753412, 941765, 958888, 1027380, 1130118, 1198610, 1318471, 1438332, 1506824, 1797915, 1883530, 2054760, 2260236, 2397220, 2636942, 2825295, 2876664, 3595830, 3767060, 3955413, 4520472, 4794440, 5273884, 5650590, 6592355, 7191660, 7534120, 7910826, 10547768, 11301180, 13184710, 14383320, 15821652, 19777065, 22602360, 26369420, 31643304, 39554130, 52738840, 79108260, 158216520]

約数ペア:

[(1, 158216520), (2, 79108260), (3, 52738840), (4, 39554130), (5, 31643304), (6, 26369420), (7, 22602360), (8, 19777065), (10, 15821652), (11, 14383320), (12, 13184710), (14, 11301180), (15, 10547768), (20, 7910826), (21, 7534120), (22, 7191660), (24, 6592355), (28, 5650590), (30, 5273884), (33, 4794440), (35, 4520472), (40, 3955413), (42, 3767060), (44, 3595830), (55, 2876664), (56, 2825295), (60, 2636942), (66, 2397220), (70, 2260236), (77, 2054760), (84, 1883530), (88, 1797915), (105, 1506824), (110, 1438332), (120, 1318471), (132, 1198610), (140, 1130118), (154, 1027380), (165, 958888), (168, 941765), (210, 753412), (220, 719166), (231, 684920), (264, 599305), (280, 565059), (308, 513690), (330, 479444), (385, 410952), (420, 376706), (440, 359583), (462, 342460), (616, 256845), (660, 239722), (770, 205476), (840, 188353), (924, 171230), (1155, 136984), (1320, 119861), (1540, 102738), (1848, 85615), (2310, 68492), (3080, 51369), (4620, 34246), (9240, 17123)]