126017920

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1223}}^1$

素因数の和:1272

約数の個数: 128

約数和(自身を含む): 359562240

約数和(自身を除く): 233544320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 128, 140, 160, 161, 184, 224, 230, 280, 320, 322, 368, 448, 460, 560, 640, 644, 736, 805, 896, 920, 1120, 1223, 1288, 1472, 1610, 1840, 2240, 2446, 2576, 2944, 3220, 3680, 4480, 4892, 5152, 6115, 6440, 7360, 8561, 9784, 10304, 12230, 12880, 14720, 17122, 19568, 20608, 24460, 25760, 28129, 34244, 39136, 42805, 48920, 51520, 56258, 68488, 78272, 85610, 97840, 103040, 112516, 136976, 140645, 156544, 171220, 195680, 196903, 225032, 273952, 281290, 342440, 391360, 393806, 450064, 547904, 562580, 684880, 782720, 787612, 900128, 984515, 1095808, 1125160, 1369760, 1575224, 1800256, 1969030, 2250320, 2739520, 3150448, 3600512, 3938060, 4500640, 5479040, 6300896, 7876120, 9001280, 12601792, 15752240, 18002560, 25203584, 31504480, 63008960, 126017920]

約数ペア:

[(1, 126017920), (2, 63008960), (4, 31504480), (5, 25203584), (7, 18002560), (8, 15752240), (10, 12601792), (14, 9001280), (16, 7876120), (20, 6300896), (23, 5479040), (28, 4500640), (32, 3938060), (35, 3600512), (40, 3150448), (46, 2739520), (56, 2250320), (64, 1969030), (70, 1800256), (80, 1575224), (92, 1369760), (112, 1125160), (115, 1095808), (128, 984515), (140, 900128), (160, 787612), (161, 782720), (184, 684880), (224, 562580), (230, 547904), (280, 450064), (320, 393806), (322, 391360), (368, 342440), (448, 281290), (460, 273952), (560, 225032), (640, 196903), (644, 195680), (736, 171220), (805, 156544), (896, 140645), (920, 136976), (1120, 112516), (1223, 103040), (1288, 97840), (1472, 85610), (1610, 78272), (1840, 68488), (2240, 56258), (2446, 51520), (2576, 48920), (2944, 42805), (3220, 39136), (3680, 34244), (4480, 28129), (4892, 25760), (5152, 24460), (6115, 20608), (6440, 19568), (7360, 17122), (8561, 14720), (9784, 12880), (10304, 12230)]