127859840

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^2$

素因数の和:214

約数の個数: 96

約数和(自身を含む): 320060700

約数和(自身を除く): 192200860

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 83, 116, 128, 145, 160, 166, 232, 290, 320, 332, 415, 464, 580, 640, 664, 830, 928, 1160, 1328, 1660, 1856, 2320, 2407, 2656, 3320, 3712, 4640, 4814, 5312, 6640, 6889, 9280, 9628, 10624, 12035, 13280, 13778, 18560, 19256, 24070, 26560, 27556, 34445, 38512, 48140, 53120, 55112, 68890, 77024, 96280, 110224, 137780, 154048, 192560, 199781, 220448, 275560, 308096, 385120, 399562, 440896, 551120, 770240, 799124, 881792, 998905, 1102240, 1540480, 1598248, 1997810, 2204480, 3196496, 3995620, 4408960, 6392992, 7991240, 12785984, 15982480, 25571968, 31964960, 63929920, 127859840]

約数ペア:

[(1, 127859840), (2, 63929920), (4, 31964960), (5, 25571968), (8, 15982480), (10, 12785984), (16, 7991240), (20, 6392992), (29, 4408960), (32, 3995620), (40, 3196496), (58, 2204480), (64, 1997810), (80, 1598248), (83, 1540480), (116, 1102240), (128, 998905), (145, 881792), (160, 799124), (166, 770240), (232, 551120), (290, 440896), (320, 399562), (332, 385120), (415, 308096), (464, 275560), (580, 220448), (640, 199781), (664, 192560), (830, 154048), (928, 137780), (1160, 110224), (1328, 96280), (1660, 77024), (1856, 68890), (2320, 55112), (2407, 53120), (2656, 48140), (3320, 38512), (3712, 34445), (4640, 27556), (4814, 26560), (5312, 24070), (6640, 19256), (6889, 18560), (9280, 13778), (9628, 13280), (10624, 12035)]