263184240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{761}}^1$

素因数の和:919

約数の個数: 160

約数和(自身を含む): 898013952

約数和(自身を除く): 634829712

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, 131, 132, 165, 176, 220, 240, 262, 264, 330, 393, 440, 524, 528, 655, 660, 761, 786, 880, 1048, 1310, 1320, 1441, 1522, 1572, 1965, 2096, 2283, 2620, 2640, 2882, 3044, 3144, 3805, 3930, 4323, 4566, 5240, 5764, 6088, 6288, 7205, 7610, 7860, 8371, 8646, 9132, 10480, 11415, 11528, 12176, 14410, 15220, 15720, 16742, 17292, 18264, 21615, 22830, 23056, 25113, 28820, 30440, 31440, 33484, 34584, 36528, 41855, 43230, 45660, 50226, 57640, 60880, 66968, 69168, 83710, 86460, 91320, 99691, 100452, 115280, 125565, 133936, 167420, 172920, 182640, 199382, 200904, 251130, 299073, 334840, 345840, 398764, 401808, 498455, 502260, 598146, 669680, 797528, 996910, 1004520, 1096601, 1196292, 1495365, 1595056, 1993820, 2009040, 2193202, 2392584, 2990730, 3289803, 3987640, 4386404, 4785168, 5483005, 5981460, 6579606, 7975280, 8772808, 10966010, 11962920, 13159212, 16449015, 17545616, 21932020, 23925840, 26318424, 32898030, 43864040, 52636848, 65796060, 87728080, 131592120, 263184240]

約数ペア:

[(1, 263184240), (2, 131592120), (3, 87728080), (4, 65796060), (5, 52636848), (6, 43864040), (8, 32898030), (10, 26318424), (11, 23925840), (12, 21932020), (15, 17545616), (16, 16449015), (20, 13159212), (22, 11962920), (24, 10966010), (30, 8772808), (33, 7975280), (40, 6579606), (44, 5981460), (48, 5483005), (55, 4785168), (60, 4386404), (66, 3987640), (80, 3289803), (88, 2990730), (110, 2392584), (120, 2193202), (131, 2009040), (132, 1993820), (165, 1595056), (176, 1495365), (220, 1196292), (240, 1096601), (262, 1004520), (264, 996910), (330, 797528), (393, 669680), (440, 598146), (524, 502260), (528, 498455), (655, 401808), (660, 398764), (761, 345840), (786, 334840), (880, 299073), (1048, 251130), (1310, 200904), (1320, 199382), (1441, 182640), (1522, 172920), (1572, 167420), (1965, 133936), (2096, 125565), (2283, 115280), (2620, 100452), (2640, 99691), (2882, 91320), (3044, 86460), (3144, 83710), (3805, 69168), (3930, 66968), (4323, 60880), (4566, 57640), (5240, 50226), (5764, 45660), (6088, 43230), (6288, 41855), (7205, 36528), (7610, 34584), (7860, 33484), (8371, 31440), (8646, 30440), (9132, 28820), (10480, 25113), (11415, 23056), (11528, 22830), (12176, 21615), (14410, 18264), (15220, 17292), (15720, 16742)]