180391728

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:263

約数の個数: 160

約数和(自身を含む): 534822912

約数和(自身を除く): 354431184

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 88, 93, 103, 107, 124, 132, 176, 186, 206, 214, 248, 264, 309, 321, 341, 372, 412, 428, 496, 528, 618, 642, 682, 744, 824, 856, 1023, 1133, 1177, 1236, 1284, 1364, 1488, 1648, 1712, 2046, 2266, 2354, 2472, 2568, 2728, 3193, 3317, 3399, 3531, 4092, 4532, 4708, 4944, 5136, 5456, 6386, 6634, 6798, 7062, 8184, 9064, 9416, 9579, 9951, 11021, 12772, 13268, 13596, 14124, 16368, 18128, 18832, 19158, 19902, 22042, 25544, 26536, 27192, 28248, 33063, 35123, 36487, 38316, 39804, 44084, 51088, 53072, 54384, 56496, 66126, 70246, 72974, 76632, 79608, 88168, 105369, 109461, 121231, 132252, 140492, 145948, 153264, 159216, 176336, 210738, 218922, 242462, 264504, 280984, 291896, 341651, 363693, 421476, 437844, 484924, 529008, 561968, 583792, 683302, 727386, 842952, 875688, 969848, 1024953, 1366604, 1454772, 1685904, 1751376, 1939696, 2049906, 2733208, 2909544, 3758161, 4099812, 5466416, 5819088, 7516322, 8199624, 11274483, 15032644, 16399248, 22548966, 30065288, 45097932, 60130576, 90195864, 180391728]

約数ペア:

[(1, 180391728), (2, 90195864), (3, 60130576), (4, 45097932), (6, 30065288), (8, 22548966), (11, 16399248), (12, 15032644), (16, 11274483), (22, 8199624), (24, 7516322), (31, 5819088), (33, 5466416), (44, 4099812), (48, 3758161), (62, 2909544), (66, 2733208), (88, 2049906), (93, 1939696), (103, 1751376), (107, 1685904), (124, 1454772), (132, 1366604), (176, 1024953), (186, 969848), (206, 875688), (214, 842952), (248, 727386), (264, 683302), (309, 583792), (321, 561968), (341, 529008), (372, 484924), (412, 437844), (428, 421476), (496, 363693), (528, 341651), (618, 291896), (642, 280984), (682, 264504), (744, 242462), (824, 218922), (856, 210738), (1023, 176336), (1133, 159216), (1177, 153264), (1236, 145948), (1284, 140492), (1364, 132252), (1488, 121231), (1648, 109461), (1712, 105369), (2046, 88168), (2266, 79608), (2354, 76632), (2472, 72974), (2568, 70246), (2728, 66126), (3193, 56496), (3317, 54384), (3399, 53072), (3531, 51088), (4092, 44084), (4532, 39804), (4708, 38316), (4944, 36487), (5136, 35123), (5456, 33063), (6386, 28248), (6634, 27192), (6798, 26536), (7062, 25544), (8184, 22042), (9064, 19902), (9416, 19158), (9579, 18832), (9951, 18128), (11021, 16368), (12772, 14124), (13268, 13596)]