143689280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2789}}^1$

素因数の和:2836

約数の個数: 112

約数和(自身を含む): 408188160

約数和(自身を除く): 264498880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 320, 322, 368, 448, 460, 560, 644, 736, 805, 920, 1120, 1288, 1472, 1610, 1840, 2240, 2576, 2789, 3220, 3680, 5152, 5578, 6440, 7360, 10304, 11156, 12880, 13945, 19523, 22312, 25760, 27890, 39046, 44624, 51520, 55780, 64147, 78092, 89248, 97615, 111560, 128294, 156184, 178496, 195230, 223120, 256588, 312368, 320735, 390460, 446240, 449029, 513176, 624736, 641470, 780920, 892480, 898058, 1026352, 1249472, 1282940, 1561840, 1796116, 2052704, 2245145, 2565880, 3123680, 3592232, 4105408, 4490290, 5131760, 6247360, 7184464, 8980580, 10263520, 14368928, 17961160, 20527040, 28737856, 35922320, 71844640, 143689280]

約数ペア:

[(1, 143689280), (2, 71844640), (4, 35922320), (5, 28737856), (7, 20527040), (8, 17961160), (10, 14368928), (14, 10263520), (16, 8980580), (20, 7184464), (23, 6247360), (28, 5131760), (32, 4490290), (35, 4105408), (40, 3592232), (46, 3123680), (56, 2565880), (64, 2245145), (70, 2052704), (80, 1796116), (92, 1561840), (112, 1282940), (115, 1249472), (140, 1026352), (160, 898058), (161, 892480), (184, 780920), (224, 641470), (230, 624736), (280, 513176), (320, 449029), (322, 446240), (368, 390460), (448, 320735), (460, 312368), (560, 256588), (644, 223120), (736, 195230), (805, 178496), (920, 156184), (1120, 128294), (1288, 111560), (1472, 97615), (1610, 89248), (1840, 78092), (2240, 64147), (2576, 55780), (2789, 51520), (3220, 44624), (3680, 39046), (5152, 27890), (5578, 25760), (6440, 22312), (7360, 19523), (10304, 13945), (11156, 12880)]