145342890

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6991}}^1$

素因数の和:7025

約数の個数: 128

約数和(自身を含む): 483287040

約数和(自身を除く): 337944150

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 33, 35, 42, 45, 54, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 135, 154, 165, 189, 198, 210, 231, 270, 297, 315, 330, 378, 385, 462, 495, 594, 630, 693, 770, 945, 990, 1155, 1386, 1485, 1890, 2079, 2310, 2970, 3465, 4158, 6930, 6991, 10395, 13982, 20790, 20973, 34955, 41946, 48937, 62919, 69910, 76901, 97874, 104865, 125838, 146811, 153802, 188757, 209730, 230703, 244685, 293622, 314595, 377514, 384505, 440433, 461406, 489370, 538307, 629190, 692109, 734055, 769010, 880866, 943785, 1076614, 1153515, 1321299, 1384218, 1468110, 1614921, 1887570, 2076327, 2202165, 2307030, 2642598, 2691535, 3229842, 3460545, 4152654, 4404330, 4844763, 5383070, 6606495, 6921090, 8074605, 9689526, 10381635, 13212990, 14534289, 16149210, 20763270, 24223815, 29068578, 48447630, 72671445, 145342890]

約数ペア:

[(1, 145342890), (2, 72671445), (3, 48447630), (5, 29068578), (6, 24223815), (7, 20763270), (9, 16149210), (10, 14534289), (11, 13212990), (14, 10381635), (15, 9689526), (18, 8074605), (21, 6921090), (22, 6606495), (27, 5383070), (30, 4844763), (33, 4404330), (35, 4152654), (42, 3460545), (45, 3229842), (54, 2691535), (55, 2642598), (63, 2307030), (66, 2202165), (70, 2076327), (77, 1887570), (90, 1614921), (99, 1468110), (105, 1384218), (110, 1321299), (126, 1153515), (135, 1076614), (154, 943785), (165, 880866), (189, 769010), (198, 734055), (210, 692109), (231, 629190), (270, 538307), (297, 489370), (315, 461406), (330, 440433), (378, 384505), (385, 377514), (462, 314595), (495, 293622), (594, 244685), (630, 230703), (693, 209730), (770, 188757), (945, 153802), (990, 146811), (1155, 125838), (1386, 104865), (1485, 97874), (1890, 76901), (2079, 69910), (2310, 62919), (2970, 48937), (3465, 41946), (4158, 34955), (6930, 20973), (6991, 20790), (10395, 13982)]