220557168

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:118

約数の個数: 300

約数和(自身を含む): 741347640

約数和(自身を除く): 520790472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 36, 38, 39, 48, 52, 53, 54, 57, 72, 76, 78, 81, 104, 106, 108, 114, 117, 144, 152, 156, 159, 162, 169, 171, 208, 212, 216, 228, 234, 247, 304, 312, 318, 324, 338, 342, 351, 424, 432, 456, 468, 477, 494, 507, 513, 624, 636, 648, 676, 684, 689, 702, 741, 848, 912, 936, 954, 988, 1007, 1014, 1026, 1053, 1272, 1296, 1352, 1368, 1378, 1404, 1431, 1482, 1521, 1539, 1872, 1908, 1976, 2014, 2028, 2052, 2067, 2106, 2223, 2544, 2704, 2736, 2756, 2808, 2862, 2964, 3021, 3042, 3078, 3211, 3816, 3952, 4028, 4056, 4104, 4134, 4212, 4293, 4446, 4563, 5512, 5616, 5724, 5928, 6042, 6084, 6156, 6201, 6422, 6669, 7632, 8056, 8112, 8208, 8268, 8424, 8586, 8892, 8957, 9063, 9126, 9633, 11024, 11448, 11856, 12084, 12168, 12312, 12402, 12844, 13091, 13338, 13689, 16112, 16536, 16848, 17172, 17784, 17914, 18126, 18252, 18603, 19266, 20007, 22896, 24168, 24336, 24624, 24804, 25688, 26182, 26676, 26871, 27189, 27378, 28899, 33072, 34344, 35568, 35828, 36252, 36504, 37206, 38532, 39273, 40014, 48336, 49608, 51376, 52364, 53352, 53742, 54378, 54756, 55809, 57798, 68688, 71656, 72504, 73008, 74412, 77064, 78546, 80028, 80613, 81567, 86697, 99216, 104728, 106704, 107484, 108756, 109512, 111618, 115596, 117819, 143312, 145008, 148824, 154128, 157092, 160056, 161226, 163134, 170183, 173394, 209456, 214968, 217512, 219024, 223236, 231192, 235638, 241839, 260091, 297648, 314184, 320112, 322452, 326268, 340366, 346788, 353457, 429936, 435024, 446472, 462384, 471276, 483678, 510549, 520182, 628368, 644904, 652536, 680732, 693576, 706914, 725517, 892944, 942552, 967356, 1021098, 1040364, 1060371, 1289808, 1305072, 1361464, 1387152, 1413828, 1451034, 1531647, 1885104, 1934712, 2042196, 2080728, 2120742, 2722928, 2827656, 2902068, 3063294, 3869424, 4084392, 4161456, 4241484, 4594941, 5655312, 5804136, 6126588, 8168784, 8482968, 9189882, 11608272, 12253176, 13784823, 16965936, 18379764, 24506352, 27569646, 36759528, 55139292, 73519056, 110278584, 220557168]

約数ペア:

[(1, 220557168), (2, 110278584), (3, 73519056), (4, 55139292), (6, 36759528), (8, 27569646), (9, 24506352), (12, 18379764), (13, 16965936), (16, 13784823), (18, 12253176), (19, 11608272), (24, 9189882), (26, 8482968), (27, 8168784), (36, 6126588), (38, 5804136), (39, 5655312), (48, 4594941), (52, 4241484), (53, 4161456), (54, 4084392), (57, 3869424), (72, 3063294), (76, 2902068), (78, 2827656), (81, 2722928), (104, 2120742), (106, 2080728), (108, 2042196), (114, 1934712), (117, 1885104), (144, 1531647), (152, 1451034), (156, 1413828), (159, 1387152), (162, 1361464), (169, 1305072), (171, 1289808), (208, 1060371), (212, 1040364), (216, 1021098), (228, 967356), (234, 942552), (247, 892944), (304, 725517), (312, 706914), (318, 693576), (324, 680732), (338, 652536), (342, 644904), (351, 628368), (424, 520182), (432, 510549), (456, 483678), (468, 471276), (477, 462384), (494, 446472), (507, 435024), (513, 429936), (624, 353457), (636, 346788), (648, 340366), (676, 326268), (684, 322452), (689, 320112), (702, 314184), (741, 297648), (848, 260091), (912, 241839), (936, 235638), (954, 231192), (988, 223236), (1007, 219024), (1014, 217512), (1026, 214968), (1053, 209456), (1272, 173394), (1296, 170183), (1352, 163134), (1368, 161226), (1378, 160056), (1404, 157092), (1431, 154128), (1482, 148824), (1521, 145008), (1539, 143312), (1872, 117819), (1908, 115596), (1976, 111618), (2014, 109512), (2028, 108756), (2052, 107484), (2067, 106704), (2106, 104728), (2223, 99216), (2544, 86697), (2704, 81567), (2736, 80613), (2756, 80028), (2808, 78546), (2862, 77064), (2964, 74412), (3021, 73008), (3042, 72504), (3078, 71656), (3211, 68688), (3816, 57798), (3952, 55809), (4028, 54756), (4056, 54378), (4104, 53742), (4134, 53352), (4212, 52364), (4293, 51376), (4446, 49608), (4563, 48336), (5512, 40014), (5616, 39273), (5724, 38532), (5928, 37206), (6042, 36504), (6084, 36252), (6156, 35828), (6201, 35568), (6422, 34344), (6669, 33072), (7632, 28899), (8056, 27378), (8112, 27189), (8208, 26871), (8268, 26676), (8424, 26182), (8586, 25688), (8892, 24804), (8957, 24624), (9063, 24336), (9126, 24168), (9633, 22896), (11024, 20007), (11448, 19266), (11856, 18603), (12084, 18252), (12168, 18126), (12312, 17914), (12402, 17784), (12844, 17172), (13091, 16848), (13338, 16536), (13689, 16112)]