163507920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1559}}^1$

素因数の和:1617

約数の個数: 160

約数和(自身を含む): 557107200

約数和(自身を除く): 393599280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 30, 38, 40, 46, 48, 57, 60, 69, 76, 80, 92, 95, 114, 115, 120, 138, 152, 184, 190, 228, 230, 240, 276, 285, 304, 345, 368, 380, 437, 456, 460, 552, 570, 690, 760, 874, 912, 920, 1104, 1140, 1311, 1380, 1520, 1559, 1748, 1840, 2185, 2280, 2622, 2760, 3118, 3496, 4370, 4560, 4677, 5244, 5520, 6236, 6555, 6992, 7795, 8740, 9354, 10488, 12472, 13110, 15590, 17480, 18708, 20976, 23385, 24944, 26220, 29621, 31180, 34960, 35857, 37416, 46770, 52440, 59242, 62360, 71714, 74832, 88863, 93540, 104880, 107571, 118484, 124720, 143428, 148105, 177726, 179285, 187080, 215142, 236968, 286856, 296210, 355452, 358570, 374160, 430284, 444315, 473936, 537855, 573712, 592420, 681283, 710904, 717140, 860568, 888630, 1075710, 1184840, 1362566, 1421808, 1434280, 1721136, 1777260, 2043849, 2151420, 2369680, 2725132, 2868560, 3406415, 3554520, 4087698, 4302840, 5450264, 6812830, 7109040, 8175396, 8605680, 10219245, 10900528, 13625660, 16350792, 20438490, 27251320, 32701584, 40876980, 54502640, 81753960, 163507920]

約数ペア:

[(1, 163507920), (2, 81753960), (3, 54502640), (4, 40876980), (5, 32701584), (6, 27251320), (8, 20438490), (10, 16350792), (12, 13625660), (15, 10900528), (16, 10219245), (19, 8605680), (20, 8175396), (23, 7109040), (24, 6812830), (30, 5450264), (38, 4302840), (40, 4087698), (46, 3554520), (48, 3406415), (57, 2868560), (60, 2725132), (69, 2369680), (76, 2151420), (80, 2043849), (92, 1777260), (95, 1721136), (114, 1434280), (115, 1421808), (120, 1362566), (138, 1184840), (152, 1075710), (184, 888630), (190, 860568), (228, 717140), (230, 710904), (240, 681283), (276, 592420), (285, 573712), (304, 537855), (345, 473936), (368, 444315), (380, 430284), (437, 374160), (456, 358570), (460, 355452), (552, 296210), (570, 286856), (690, 236968), (760, 215142), (874, 187080), (912, 179285), (920, 177726), (1104, 148105), (1140, 143428), (1311, 124720), (1380, 118484), (1520, 107571), (1559, 104880), (1748, 93540), (1840, 88863), (2185, 74832), (2280, 71714), (2622, 62360), (2760, 59242), (3118, 52440), (3496, 46770), (4370, 37416), (4560, 35857), (4677, 34960), (5244, 31180), (5520, 29621), (6236, 26220), (6555, 24944), (6992, 23385), (7795, 20976), (8740, 18708), (9354, 17480), (10488, 15590), (12472, 13110)]