660302604

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:462

約数の個数: 180

約数和(自身を含む): 1934412480

約数和(自身を除く): 1274109876

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 78, 81, 93, 108, 117, 124, 156, 162, 169, 186, 234, 279, 324, 338, 351, 372, 389, 403, 468, 507, 558, 676, 702, 778, 806, 837, 1014, 1053, 1116, 1167, 1209, 1404, 1521, 1556, 1612, 1674, 2028, 2106, 2334, 2418, 2511, 3042, 3348, 3501, 3627, 4212, 4563, 4668, 4836, 5022, 5057, 5239, 6084, 7002, 7254, 9126, 10044, 10114, 10478, 10503, 10881, 12059, 13689, 14004, 14508, 15171, 15717, 18252, 20228, 20956, 21006, 21762, 24118, 27378, 30342, 31434, 31509, 32643, 36177, 42012, 43524, 45513, 47151, 48236, 54756, 60684, 62868, 63018, 65286, 65741, 72354, 91026, 94302, 108531, 126036, 130572, 131482, 136539, 141453, 144708, 156767, 182052, 188604, 197223, 217062, 262964, 273078, 282906, 313534, 325593, 394446, 409617, 424359, 434124, 470301, 546156, 565812, 591669, 627068, 651186, 788892, 819234, 848718, 940602, 976779, 1183338, 1302372, 1410903, 1638468, 1697436, 1775007, 1881204, 1953558, 2037971, 2366676, 2821806, 3550014, 3907116, 4075942, 4232709, 5325021, 5643612, 6113913, 7100028, 8151884, 8465418, 10650042, 12227826, 12698127, 16930836, 18341739, 21300084, 24455652, 25396254, 36683478, 50792508, 55025217, 73366956, 110050434, 165075651, 220100868, 330151302, 660302604]

約数ペア:

[(1, 660302604), (2, 330151302), (3, 220100868), (4, 165075651), (6, 110050434), (9, 73366956), (12, 55025217), (13, 50792508), (18, 36683478), (26, 25396254), (27, 24455652), (31, 21300084), (36, 18341739), (39, 16930836), (52, 12698127), (54, 12227826), (62, 10650042), (78, 8465418), (81, 8151884), (93, 7100028), (108, 6113913), (117, 5643612), (124, 5325021), (156, 4232709), (162, 4075942), (169, 3907116), (186, 3550014), (234, 2821806), (279, 2366676), (324, 2037971), (338, 1953558), (351, 1881204), (372, 1775007), (389, 1697436), (403, 1638468), (468, 1410903), (507, 1302372), (558, 1183338), (676, 976779), (702, 940602), (778, 848718), (806, 819234), (837, 788892), (1014, 651186), (1053, 627068), (1116, 591669), (1167, 565812), (1209, 546156), (1404, 470301), (1521, 434124), (1556, 424359), (1612, 409617), (1674, 394446), (2028, 325593), (2106, 313534), (2334, 282906), (2418, 273078), (2511, 262964), (3042, 217062), (3348, 197223), (3501, 188604), (3627, 182052), (4212, 156767), (4563, 144708), (4668, 141453), (4836, 136539), (5022, 131482), (5057, 130572), (5239, 126036), (6084, 108531), (7002, 94302), (7254, 91026), (9126, 72354), (10044, 65741), (10114, 65286), (10478, 63018), (10503, 62868), (10881, 60684), (12059, 54756), (13689, 48236), (14004, 47151), (14508, 45513), (15171, 43524), (15717, 42012), (18252, 36177), (20228, 32643), (20956, 31509), (21006, 31434), (21762, 30342), (24118, 27378)]