164311840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13337}}^1$

素因数の和:13370

約数の個数: 96

約数和(自身を含む): 484009344

約数和(自身を除く): 319697504

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1540, 1760, 2464, 3080, 6160, 12320, 13337, 26674, 53348, 66685, 93359, 106696, 133370, 146707, 186718, 213392, 266740, 293414, 373436, 426784, 466795, 533480, 586828, 733535, 746872, 933590, 1026949, 1066960, 1173656, 1467070, 1493744, 1867180, 2053898, 2133920, 2347312, 2934140, 2987488, 3734360, 4107796, 4694624, 5134745, 5868280, 7468720, 8215592, 10269490, 11736560, 14937440, 16431184, 20538980, 23473120, 32862368, 41077960, 82155920, 164311840]

約数ペア:

[(1, 164311840), (2, 82155920), (4, 41077960), (5, 32862368), (7, 23473120), (8, 20538980), (10, 16431184), (11, 14937440), (14, 11736560), (16, 10269490), (20, 8215592), (22, 7468720), (28, 5868280), (32, 5134745), (35, 4694624), (40, 4107796), (44, 3734360), (55, 2987488), (56, 2934140), (70, 2347312), (77, 2133920), (80, 2053898), (88, 1867180), (110, 1493744), (112, 1467070), (140, 1173656), (154, 1066960), (160, 1026949), (176, 933590), (220, 746872), (224, 733535), (280, 586828), (308, 533480), (352, 466795), (385, 426784), (440, 373436), (560, 293414), (616, 266740), (770, 213392), (880, 186718), (1120, 146707), (1232, 133370), (1540, 106696), (1760, 93359), (2464, 66685), (3080, 53348), (6160, 26674), (12320, 13337)]