134243120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1931}}^1$

素因数の和:2034

約数の個数: 80

約数和(自身を含む): 344977920

約数和(自身を除く): 210734800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 79, 80, 88, 110, 158, 176, 220, 316, 395, 440, 632, 790, 869, 880, 1264, 1580, 1738, 1931, 3160, 3476, 3862, 4345, 6320, 6952, 7724, 8690, 9655, 13904, 15448, 17380, 19310, 21241, 30896, 34760, 38620, 42482, 69520, 77240, 84964, 106205, 152549, 154480, 169928, 212410, 305098, 339856, 424820, 610196, 762745, 849640, 1220392, 1525490, 1678039, 1699280, 2440784, 3050980, 3356078, 6101960, 6712156, 8390195, 12203920, 13424312, 16780390, 26848624, 33560780, 67121560, 134243120]

約数ペア:

[(1, 134243120), (2, 67121560), (4, 33560780), (5, 26848624), (8, 16780390), (10, 13424312), (11, 12203920), (16, 8390195), (20, 6712156), (22, 6101960), (40, 3356078), (44, 3050980), (55, 2440784), (79, 1699280), (80, 1678039), (88, 1525490), (110, 1220392), (158, 849640), (176, 762745), (220, 610196), (316, 424820), (395, 339856), (440, 305098), (632, 212410), (790, 169928), (869, 154480), (880, 152549), (1264, 106205), (1580, 84964), (1738, 77240), (1931, 69520), (3160, 42482), (3476, 38620), (3862, 34760), (4345, 30896), (6320, 21241), (6952, 19310), (7724, 17380), (8690, 15448), (9655, 13904)]