162409520

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3187}}^1$

素因数の和:3227

約数の個数: 120

約数和(自身を含む): 473188464

約数和(自身を除く): 310778944

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 182, 196, 208, 245, 260, 280, 364, 392, 455, 490, 520, 560, 637, 728, 784, 910, 980, 1040, 1274, 1456, 1820, 1960, 2548, 3185, 3187, 3640, 3920, 5096, 6370, 6374, 7280, 10192, 12740, 12748, 15935, 22309, 25480, 25496, 31870, 41431, 44618, 50960, 50992, 63740, 82862, 89236, 111545, 127480, 156163, 165724, 178472, 207155, 223090, 254960, 290017, 312326, 331448, 356944, 414310, 446180, 580034, 624652, 662896, 780815, 828620, 892360, 1160068, 1249304, 1450085, 1561630, 1657240, 1784720, 2030119, 2320136, 2498608, 2900170, 3123260, 3314480, 4060238, 4640272, 5800340, 6246520, 8120476, 10150595, 11600680, 12493040, 16240952, 20301190, 23201360, 32481904, 40602380, 81204760, 162409520]

約数ペア:

[(1, 162409520), (2, 81204760), (4, 40602380), (5, 32481904), (7, 23201360), (8, 20301190), (10, 16240952), (13, 12493040), (14, 11600680), (16, 10150595), (20, 8120476), (26, 6246520), (28, 5800340), (35, 4640272), (40, 4060238), (49, 3314480), (52, 3123260), (56, 2900170), (65, 2498608), (70, 2320136), (80, 2030119), (91, 1784720), (98, 1657240), (104, 1561630), (112, 1450085), (130, 1249304), (140, 1160068), (182, 892360), (196, 828620), (208, 780815), (245, 662896), (260, 624652), (280, 580034), (364, 446180), (392, 414310), (455, 356944), (490, 331448), (520, 312326), (560, 290017), (637, 254960), (728, 223090), (784, 207155), (910, 178472), (980, 165724), (1040, 156163), (1274, 127480), (1456, 111545), (1820, 89236), (1960, 82862), (2548, 63740), (3185, 50992), (3187, 50960), (3640, 44618), (3920, 41431), (5096, 31870), (6370, 25496), (6374, 25480), (7280, 22309), (10192, 15935), (12740, 12748)]