149284890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1801}}^1$

素因数の和:2124

約数の個数: 64

約数和(自身を含む): 399611520

約数和(自身を除く): 250326630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 307, 614, 921, 1535, 1801, 1842, 2763, 3070, 3602, 4605, 5403, 5526, 8289, 9005, 9210, 10806, 13815, 16209, 16578, 18010, 27015, 27630, 32418, 41445, 48627, 54030, 81045, 82890, 97254, 162090, 243135, 486270, 552907, 1105814, 1658721, 2764535, 3317442, 4976163, 5529070, 8293605, 9952326, 14928489, 16587210, 24880815, 29856978, 49761630, 74642445, 149284890]

約数ペア:

[(1, 149284890), (2, 74642445), (3, 49761630), (5, 29856978), (6, 24880815), (9, 16587210), (10, 14928489), (15, 9952326), (18, 8293605), (27, 5529070), (30, 4976163), (45, 3317442), (54, 2764535), (90, 1658721), (135, 1105814), (270, 552907), (307, 486270), (614, 243135), (921, 162090), (1535, 97254), (1801, 82890), (1842, 81045), (2763, 54030), (3070, 48627), (3602, 41445), (4605, 32418), (5403, 27630), (5526, 27015), (8289, 18010), (9005, 16578), (9210, 16209), (10806, 13815)]