122240000

素因数分解:

$2^{10}\times 5^4\times {\mathrm{191}}^1$

素因数の和:231

約数の個数: 110

約数和(自身を含む): 306951744

約数和(自身を除く): 184711744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 191, 200, 250, 256, 320, 382, 400, 500, 512, 625, 640, 764, 800, 955, 1000, 1024, 1250, 1280, 1528, 1600, 1910, 2000, 2500, 2560, 3056, 3200, 3820, 4000, 4775, 5000, 5120, 6112, 6400, 7640, 8000, 9550, 10000, 12224, 12800, 15280, 16000, 19100, 20000, 23875, 24448, 25600, 30560, 32000, 38200, 40000, 47750, 48896, 61120, 64000, 76400, 80000, 95500, 97792, 119375, 122240, 128000, 152800, 160000, 191000, 195584, 238750, 244480, 305600, 320000, 382000, 477500, 488960, 611200, 640000, 764000, 955000, 977920, 1222400, 1528000, 1910000, 2444800, 3056000, 3820000, 4889600, 6112000, 7640000, 12224000, 15280000, 24448000, 30560000, 61120000, 122240000]

約数ペア:

[(1, 122240000), (2, 61120000), (4, 30560000), (5, 24448000), (8, 15280000), (10, 12224000), (16, 7640000), (20, 6112000), (25, 4889600), (32, 3820000), (40, 3056000), (50, 2444800), (64, 1910000), (80, 1528000), (100, 1222400), (125, 977920), (128, 955000), (160, 764000), (191, 640000), (200, 611200), (250, 488960), (256, 477500), (320, 382000), (382, 320000), (400, 305600), (500, 244480), (512, 238750), (625, 195584), (640, 191000), (764, 160000), (800, 152800), (955, 128000), (1000, 122240), (1024, 119375), (1250, 97792), (1280, 95500), (1528, 80000), (1600, 76400), (1910, 64000), (2000, 61120), (2500, 48896), (2560, 47750), (3056, 40000), (3200, 38200), (3820, 32000), (4000, 30560), (4775, 25600), (5000, 24448), (5120, 23875), (6112, 20000), (6400, 19100), (7640, 16000), (8000, 15280), (9550, 12800), (10000, 12224)]