120409300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:226

約数の個数: 144

約数和(自身を含む): 310480128

約数和(自身を除く): 190070828

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 44, 47, 50, 55, 68, 85, 94, 100, 110, 137, 170, 187, 188, 220, 235, 274, 275, 340, 374, 425, 470, 517, 548, 550, 685, 748, 799, 850, 935, 940, 1034, 1100, 1175, 1370, 1507, 1598, 1700, 1870, 2068, 2329, 2350, 2585, 2740, 3014, 3196, 3425, 3740, 3995, 4658, 4675, 4700, 5170, 6028, 6439, 6850, 7535, 7990, 8789, 9316, 9350, 10340, 11645, 12878, 12925, 13700, 15070, 15980, 17578, 18700, 19975, 23290, 25619, 25756, 25850, 30140, 32195, 35156, 37675, 39950, 43945, 46580, 51238, 51700, 58225, 64390, 70829, 75350, 79900, 87890, 102476, 109463, 116450, 128095, 128780, 141658, 150700, 160975, 175780, 218926, 219725, 232900, 256190, 283316, 321950, 354145, 437852, 439450, 512380, 547315, 640475, 643900, 708290, 878900, 1094630, 1204093, 1280950, 1416580, 1770725, 2189260, 2408186, 2561900, 2736575, 3541450, 4816372, 5473150, 6020465, 7082900, 10946300, 12040930, 24081860, 30102325, 60204650, 120409300]

約数ペア:

[(1, 120409300), (2, 60204650), (4, 30102325), (5, 24081860), (10, 12040930), (11, 10946300), (17, 7082900), (20, 6020465), (22, 5473150), (25, 4816372), (34, 3541450), (44, 2736575), (47, 2561900), (50, 2408186), (55, 2189260), (68, 1770725), (85, 1416580), (94, 1280950), (100, 1204093), (110, 1094630), (137, 878900), (170, 708290), (187, 643900), (188, 640475), (220, 547315), (235, 512380), (274, 439450), (275, 437852), (340, 354145), (374, 321950), (425, 283316), (470, 256190), (517, 232900), (548, 219725), (550, 218926), (685, 175780), (748, 160975), (799, 150700), (850, 141658), (935, 128780), (940, 128095), (1034, 116450), (1100, 109463), (1175, 102476), (1370, 87890), (1507, 79900), (1598, 75350), (1700, 70829), (1870, 64390), (2068, 58225), (2329, 51700), (2350, 51238), (2585, 46580), (2740, 43945), (3014, 39950), (3196, 37675), (3425, 35156), (3740, 32195), (3995, 30140), (4658, 25850), (4675, 25756), (4700, 25619), (5170, 23290), (6028, 19975), (6439, 18700), (6850, 17578), (7535, 15980), (7990, 15070), (8789, 13700), (9316, 12925), (9350, 12878), (10340, 11645)]