255525840

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{839}}^1$

素因数の和:911

約数の個数: 200

約数和(自身を含む): 907441920

約数和(自身を除く): 651916080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 47, 48, 54, 60, 72, 80, 81, 90, 94, 108, 120, 135, 141, 144, 162, 180, 188, 216, 235, 240, 270, 282, 324, 360, 376, 405, 423, 432, 470, 540, 564, 648, 705, 720, 752, 810, 839, 846, 940, 1080, 1128, 1269, 1296, 1410, 1620, 1678, 1692, 1880, 2115, 2160, 2256, 2517, 2538, 2820, 3240, 3356, 3384, 3760, 3807, 4195, 4230, 5034, 5076, 5640, 6345, 6480, 6712, 6768, 7551, 7614, 8390, 8460, 10068, 10152, 11280, 12585, 12690, 13424, 15102, 15228, 16780, 16920, 19035, 20136, 20304, 22653, 25170, 25380, 30204, 30456, 33560, 33840, 37755, 38070, 39433, 40272, 45306, 50340, 50760, 60408, 60912, 67120, 67959, 75510, 76140, 78866, 90612, 100680, 101520, 113265, 118299, 120816, 135918, 151020, 152280, 157732, 181224, 197165, 201360, 226530, 236598, 271836, 302040, 304560, 315464, 339795, 354897, 362448, 394330, 453060, 473196, 543672, 591495, 604080, 630928, 679590, 709794, 788660, 906120, 946392, 1064691, 1087344, 1182990, 1359180, 1419588, 1577320, 1774485, 1812240, 1892784, 2129382, 2365980, 2718360, 2839176, 3154640, 3194073, 3548970, 4258764, 4731960, 5323455, 5436720, 5678352, 6388146, 7097940, 8517528, 9463920, 10646910, 12776292, 14195880, 15970365, 17035056, 21293820, 25552584, 28391760, 31940730, 42587640, 51105168, 63881460, 85175280, 127762920, 255525840]

約数ペア:

[(1, 255525840), (2, 127762920), (3, 85175280), (4, 63881460), (5, 51105168), (6, 42587640), (8, 31940730), (9, 28391760), (10, 25552584), (12, 21293820), (15, 17035056), (16, 15970365), (18, 14195880), (20, 12776292), (24, 10646910), (27, 9463920), (30, 8517528), (36, 7097940), (40, 6388146), (45, 5678352), (47, 5436720), (48, 5323455), (54, 4731960), (60, 4258764), (72, 3548970), (80, 3194073), (81, 3154640), (90, 2839176), (94, 2718360), (108, 2365980), (120, 2129382), (135, 1892784), (141, 1812240), (144, 1774485), (162, 1577320), (180, 1419588), (188, 1359180), (216, 1182990), (235, 1087344), (240, 1064691), (270, 946392), (282, 906120), (324, 788660), (360, 709794), (376, 679590), (405, 630928), (423, 604080), (432, 591495), (470, 543672), (540, 473196), (564, 453060), (648, 394330), (705, 362448), (720, 354897), (752, 339795), (810, 315464), (839, 304560), (846, 302040), (940, 271836), (1080, 236598), (1128, 226530), (1269, 201360), (1296, 197165), (1410, 181224), (1620, 157732), (1678, 152280), (1692, 151020), (1880, 135918), (2115, 120816), (2160, 118299), (2256, 113265), (2517, 101520), (2538, 100680), (2820, 90612), (3240, 78866), (3356, 76140), (3384, 75510), (3760, 67959), (3807, 67120), (4195, 60912), (4230, 60408), (5034, 50760), (5076, 50340), (5640, 45306), (6345, 40272), (6480, 39433), (6712, 38070), (6768, 37755), (7551, 33840), (7614, 33560), (8390, 30456), (8460, 30204), (10068, 25380), (10152, 25170), (11280, 22653), (12585, 20304), (12690, 20136), (13424, 19035), (15102, 16920), (15228, 16780)]