138676560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{52529}}^1$

素因数の和:52556

約数の個数: 80

約数和(自身を含む): 468987840

約数和(自身を除く): 330311280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 52529, 105058, 157587, 210116, 262645, 315174, 420232, 525290, 577819, 630348, 787935, 840464, 1050580, 1155638, 1260696, 1575870, 1733457, 2101160, 2311276, 2521392, 2889095, 3151740, 3466914, 4202320, 4622552, 5778190, 6303480, 6933828, 8667285, 9245104, 11556380, 12606960, 13867656, 17334570, 23112760, 27735312, 34669140, 46225520, 69338280, 138676560]

約数ペア:

[(1, 138676560), (2, 69338280), (3, 46225520), (4, 34669140), (5, 27735312), (6, 23112760), (8, 17334570), (10, 13867656), (11, 12606960), (12, 11556380), (15, 9245104), (16, 8667285), (20, 6933828), (22, 6303480), (24, 5778190), (30, 4622552), (33, 4202320), (40, 3466914), (44, 3151740), (48, 2889095), (55, 2521392), (60, 2311276), (66, 2101160), (80, 1733457), (88, 1575870), (110, 1260696), (120, 1155638), (132, 1050580), (165, 840464), (176, 787935), (220, 630348), (240, 577819), (264, 525290), (330, 420232), (440, 315174), (528, 262645), (660, 210116), (880, 157587), (1320, 105058), (2640, 52529)]