1323138880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{14407}}^1$

素因数の和:14472

約数の個数: 112

約数和(自身を含む): 3688909056

約数和(自身を除く): 2365770176

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 64, 70, 80, 82, 112, 140, 160, 164, 205, 224, 280, 287, 320, 328, 410, 448, 560, 574, 656, 820, 1120, 1148, 1312, 1435, 1640, 2240, 2296, 2624, 2870, 3280, 4592, 5740, 6560, 9184, 11480, 13120, 14407, 18368, 22960, 28814, 45920, 57628, 72035, 91840, 100849, 115256, 144070, 201698, 230512, 288140, 403396, 461024, 504245, 576280, 590687, 806792, 922048, 1008490, 1152560, 1181374, 1613584, 2016980, 2305120, 2362748, 2953435, 3227168, 4033960, 4134809, 4610240, 4725496, 5906870, 6454336, 8067920, 8269618, 9450992, 11813740, 16135840, 16539236, 18901984, 20674045, 23627480, 32271680, 33078472, 37803968, 41348090, 47254960, 66156944, 82696180, 94509920, 132313888, 165392360, 189019840, 264627776, 330784720, 661569440, 1323138880]

約数ペア:

[(1, 1323138880), (2, 661569440), (4, 330784720), (5, 264627776), (7, 189019840), (8, 165392360), (10, 132313888), (14, 94509920), (16, 82696180), (20, 66156944), (28, 47254960), (32, 41348090), (35, 37803968), (40, 33078472), (41, 32271680), (56, 23627480), (64, 20674045), (70, 18901984), (80, 16539236), (82, 16135840), (112, 11813740), (140, 9450992), (160, 8269618), (164, 8067920), (205, 6454336), (224, 5906870), (280, 4725496), (287, 4610240), (320, 4134809), (328, 4033960), (410, 3227168), (448, 2953435), (560, 2362748), (574, 2305120), (656, 2016980), (820, 1613584), (1120, 1181374), (1148, 1152560), (1312, 1008490), (1435, 922048), (1640, 806792), (2240, 590687), (2296, 576280), (2624, 504245), (2870, 461024), (3280, 403396), (4592, 288140), (5740, 230512), (6560, 201698), (9184, 144070), (11480, 115256), (13120, 100849), (14407, 91840), (18368, 72035), (22960, 57628), (28814, 45920)]