165163040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:191

約数の個数: 192

約数和(自身を含む): 473776128

約数和(自身を除く): 308613088

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 67, 70, 71, 80, 112, 124, 134, 140, 142, 155, 160, 217, 224, 248, 268, 280, 284, 310, 335, 355, 434, 469, 496, 497, 536, 560, 568, 620, 670, 710, 868, 938, 992, 994, 1072, 1085, 1120, 1136, 1240, 1340, 1420, 1736, 1876, 1988, 2077, 2144, 2170, 2201, 2272, 2345, 2480, 2485, 2680, 2840, 3472, 3752, 3976, 4154, 4340, 4402, 4690, 4757, 4960, 4970, 5360, 5680, 6944, 7504, 7952, 8308, 8680, 8804, 9380, 9514, 9940, 10385, 10720, 11005, 11360, 14539, 15008, 15407, 15904, 16616, 17360, 17608, 18760, 19028, 19880, 20770, 22010, 23785, 29078, 30814, 33232, 33299, 34720, 35216, 37520, 38056, 39760, 41540, 44020, 47570, 58156, 61628, 66464, 66598, 70432, 72695, 75040, 76112, 77035, 79520, 83080, 88040, 95140, 116312, 123256, 133196, 145390, 147467, 152224, 154070, 166160, 166495, 176080, 190280, 232624, 246512, 266392, 290780, 294934, 308140, 332320, 332990, 352160, 380560, 465248, 493024, 532784, 581560, 589868, 616280, 665980, 737335, 761120, 1032269, 1065568, 1163120, 1179736, 1232560, 1331960, 1474670, 2064538, 2326240, 2359472, 2465120, 2663920, 2949340, 4129076, 4718944, 5161345, 5327840, 5898680, 8258152, 10322690, 11797360, 16516304, 20645380, 23594720, 33032608, 41290760, 82581520, 165163040]

約数ペア:

[(1, 165163040), (2, 82581520), (4, 41290760), (5, 33032608), (7, 23594720), (8, 20645380), (10, 16516304), (14, 11797360), (16, 10322690), (20, 8258152), (28, 5898680), (31, 5327840), (32, 5161345), (35, 4718944), (40, 4129076), (56, 2949340), (62, 2663920), (67, 2465120), (70, 2359472), (71, 2326240), (80, 2064538), (112, 1474670), (124, 1331960), (134, 1232560), (140, 1179736), (142, 1163120), (155, 1065568), (160, 1032269), (217, 761120), (224, 737335), (248, 665980), (268, 616280), (280, 589868), (284, 581560), (310, 532784), (335, 493024), (355, 465248), (434, 380560), (469, 352160), (496, 332990), (497, 332320), (536, 308140), (560, 294934), (568, 290780), (620, 266392), (670, 246512), (710, 232624), (868, 190280), (938, 176080), (992, 166495), (994, 166160), (1072, 154070), (1085, 152224), (1120, 147467), (1136, 145390), (1240, 133196), (1340, 123256), (1420, 116312), (1736, 95140), (1876, 88040), (1988, 83080), (2077, 79520), (2144, 77035), (2170, 76112), (2201, 75040), (2272, 72695), (2345, 70432), (2480, 66598), (2485, 66464), (2680, 61628), (2840, 58156), (3472, 47570), (3752, 44020), (3976, 41540), (4154, 39760), (4340, 38056), (4402, 37520), (4690, 35216), (4757, 34720), (4960, 33299), (4970, 33232), (5360, 30814), (5680, 29078), (6944, 23785), (7504, 22010), (7952, 20770), (8308, 19880), (8680, 19028), (8804, 18760), (9380, 17608), (9514, 17360), (9940, 16616), (10385, 15904), (10720, 15407), (11005, 15008), (11360, 14539)]