170619520

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:282

約数の個数: 128

約数和(自身を含む): 434471040

約数和(自身を除く): 263851520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 67, 80, 92, 115, 128, 134, 160, 173, 184, 230, 268, 320, 335, 346, 368, 460, 536, 640, 670, 692, 736, 865, 920, 1072, 1340, 1384, 1472, 1541, 1730, 1840, 2144, 2680, 2768, 2944, 3082, 3460, 3680, 3979, 4288, 5360, 5536, 6164, 6920, 7360, 7705, 7958, 8576, 10720, 11072, 11591, 12328, 13840, 14720, 15410, 15916, 19895, 21440, 22144, 23182, 24656, 27680, 30820, 31832, 39790, 42880, 46364, 49312, 55360, 57955, 61640, 63664, 79580, 92728, 98624, 110720, 115910, 123280, 127328, 159160, 185456, 197248, 231820, 246560, 254656, 266593, 318320, 370912, 463640, 493120, 509312, 533186, 636640, 741824, 927280, 986240, 1066372, 1273280, 1332965, 1483648, 1854560, 2132744, 2546560, 2665930, 3709120, 4265488, 5331860, 7418240, 8530976, 10663720, 17061952, 21327440, 34123904, 42654880, 85309760, 170619520]

約数ペア:

[(1, 170619520), (2, 85309760), (4, 42654880), (5, 34123904), (8, 21327440), (10, 17061952), (16, 10663720), (20, 8530976), (23, 7418240), (32, 5331860), (40, 4265488), (46, 3709120), (64, 2665930), (67, 2546560), (80, 2132744), (92, 1854560), (115, 1483648), (128, 1332965), (134, 1273280), (160, 1066372), (173, 986240), (184, 927280), (230, 741824), (268, 636640), (320, 533186), (335, 509312), (346, 493120), (368, 463640), (460, 370912), (536, 318320), (640, 266593), (670, 254656), (692, 246560), (736, 231820), (865, 197248), (920, 185456), (1072, 159160), (1340, 127328), (1384, 123280), (1472, 115910), (1541, 110720), (1730, 98624), (1840, 92728), (2144, 79580), (2680, 63664), (2768, 61640), (2944, 57955), (3082, 55360), (3460, 49312), (3680, 46364), (3979, 42880), (4288, 39790), (5360, 31832), (5536, 30820), (6164, 27680), (6920, 24656), (7360, 23182), (7705, 22144), (7958, 21440), (8576, 19895), (10720, 15916), (11072, 15410), (11591, 14720), (12328, 13840)]