180350520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{4051}}^1$

素因数の和:4125

約数の個数: 128

約数和(自身を含む): 630167040

約数和(自身を除く): 449816520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 53, 56, 60, 70, 84, 105, 106, 120, 140, 159, 168, 210, 212, 265, 280, 318, 371, 420, 424, 530, 636, 742, 795, 840, 1060, 1113, 1272, 1484, 1590, 1855, 2120, 2226, 2968, 3180, 3710, 4051, 4452, 5565, 6360, 7420, 8102, 8904, 11130, 12153, 14840, 16204, 20255, 22260, 24306, 28357, 32408, 40510, 44520, 48612, 56714, 60765, 81020, 85071, 97224, 113428, 121530, 141785, 162040, 170142, 214703, 226856, 243060, 283570, 340284, 425355, 429406, 486120, 567140, 644109, 680568, 850710, 858812, 1073515, 1134280, 1288218, 1502921, 1701420, 1717624, 2147030, 2576436, 3005842, 3220545, 3402840, 4294060, 4508763, 5152872, 6011684, 6441090, 7514605, 8588120, 9017526, 12023368, 12882180, 15029210, 18035052, 22543815, 25764360, 30058420, 36070104, 45087630, 60116840, 90175260, 180350520]

約数ペア:

[(1, 180350520), (2, 90175260), (3, 60116840), (4, 45087630), (5, 36070104), (6, 30058420), (7, 25764360), (8, 22543815), (10, 18035052), (12, 15029210), (14, 12882180), (15, 12023368), (20, 9017526), (21, 8588120), (24, 7514605), (28, 6441090), (30, 6011684), (35, 5152872), (40, 4508763), (42, 4294060), (53, 3402840), (56, 3220545), (60, 3005842), (70, 2576436), (84, 2147030), (105, 1717624), (106, 1701420), (120, 1502921), (140, 1288218), (159, 1134280), (168, 1073515), (210, 858812), (212, 850710), (265, 680568), (280, 644109), (318, 567140), (371, 486120), (420, 429406), (424, 425355), (530, 340284), (636, 283570), (742, 243060), (795, 226856), (840, 214703), (1060, 170142), (1113, 162040), (1272, 141785), (1484, 121530), (1590, 113428), (1855, 97224), (2120, 85071), (2226, 81020), (2968, 60765), (3180, 56714), (3710, 48612), (4051, 44520), (4452, 40510), (5565, 32408), (6360, 28357), (7420, 24306), (8102, 22260), (8904, 20255), (11130, 16204), (12153, 14840)]