165303040

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{971}}^1$

素因数の和:1018

約数の個数: 144

約数和(自身を含む): 476824320

約数和(自身を除く): 311521280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 224, 256, 266, 280, 304, 320, 380, 448, 532, 560, 608, 640, 665, 760, 896, 971, 1064, 1120, 1216, 1280, 1330, 1520, 1792, 1942, 2128, 2240, 2432, 2660, 3040, 3884, 4256, 4480, 4855, 4864, 5320, 6080, 6797, 7768, 8512, 8960, 9710, 10640, 12160, 13594, 15536, 17024, 18449, 19420, 21280, 24320, 27188, 31072, 33985, 34048, 36898, 38840, 42560, 54376, 62144, 67970, 73796, 77680, 85120, 92245, 108752, 124288, 129143, 135940, 147592, 155360, 170240, 184490, 217504, 248576, 258286, 271880, 295184, 310720, 368980, 435008, 516572, 543760, 590368, 621440, 645715, 737960, 870016, 1033144, 1087520, 1180736, 1242880, 1291430, 1475920, 1740032, 2066288, 2175040, 2361472, 2582860, 2951840, 4132576, 4350080, 4722944, 5165720, 5903680, 8265152, 8700160, 10331440, 11807360, 16530304, 20662880, 23614720, 33060608, 41325760, 82651520, 165303040]

約数ペア:

[(1, 165303040), (2, 82651520), (4, 41325760), (5, 33060608), (7, 23614720), (8, 20662880), (10, 16530304), (14, 11807360), (16, 10331440), (19, 8700160), (20, 8265152), (28, 5903680), (32, 5165720), (35, 4722944), (38, 4350080), (40, 4132576), (56, 2951840), (64, 2582860), (70, 2361472), (76, 2175040), (80, 2066288), (95, 1740032), (112, 1475920), (128, 1291430), (133, 1242880), (140, 1180736), (152, 1087520), (160, 1033144), (190, 870016), (224, 737960), (256, 645715), (266, 621440), (280, 590368), (304, 543760), (320, 516572), (380, 435008), (448, 368980), (532, 310720), (560, 295184), (608, 271880), (640, 258286), (665, 248576), (760, 217504), (896, 184490), (971, 170240), (1064, 155360), (1120, 147592), (1216, 135940), (1280, 129143), (1330, 124288), (1520, 108752), (1792, 92245), (1942, 85120), (2128, 77680), (2240, 73796), (2432, 67970), (2660, 62144), (3040, 54376), (3884, 42560), (4256, 38840), (4480, 36898), (4855, 34048), (4864, 33985), (5320, 31072), (6080, 27188), (6797, 24320), (7768, 21280), (8512, 19420), (8960, 18449), (9710, 17024), (10640, 15536), (12160, 13594)]