402532480

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4729}}^1$

素因数の和:4774

約数の個数: 128

約数和(自身を含む): 1157904000

約数和(自身を除く): 755371520

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, 266, 280, 304, 320, 380, 448, 532, 560, 608, 640, 665, 760, 896, 1064, 1120, 1216, 1330, 1520, 2128, 2240, 2432, 2660, 3040, 4256, 4480, 4729, 5320, 6080, 8512, 9458, 10640, 12160, 17024, 18916, 21280, 23645, 33103, 37832, 42560, 47290, 66206, 75664, 85120, 89851, 94580, 132412, 151328, 165515, 179702, 189160, 264824, 302656, 331030, 359404, 378320, 449255, 529648, 605312, 628957, 662060, 718808, 756640, 898510, 1059296, 1257914, 1324120, 1437616, 1513280, 1797020, 2118592, 2515828, 2648240, 2875232, 3026560, 3144785, 3594040, 4237184, 5031656, 5296480, 5750464, 6289570, 7188080, 10063312, 10592960, 11500928, 12579140, 14376160, 20126624, 21185920, 25158280, 28752320, 40253248, 50316560, 57504640, 80506496, 100633120, 201266240, 402532480]

約数ペア:

[(1, 402532480), (2, 201266240), (4, 100633120), (5, 80506496), (7, 57504640), (8, 50316560), (10, 40253248), (14, 28752320), (16, 25158280), (19, 21185920), (20, 20126624), (28, 14376160), (32, 12579140), (35, 11500928), (38, 10592960), (40, 10063312), (56, 7188080), (64, 6289570), (70, 5750464), (76, 5296480), (80, 5031656), (95, 4237184), (112, 3594040), (128, 3144785), (133, 3026560), (140, 2875232), (152, 2648240), (160, 2515828), (190, 2118592), (224, 1797020), (266, 1513280), (280, 1437616), (304, 1324120), (320, 1257914), (380, 1059296), (448, 898510), (532, 756640), (560, 718808), (608, 662060), (640, 628957), (665, 605312), (760, 529648), (896, 449255), (1064, 378320), (1120, 359404), (1216, 331030), (1330, 302656), (1520, 264824), (2128, 189160), (2240, 179702), (2432, 165515), (2660, 151328), (3040, 132412), (4256, 94580), (4480, 89851), (4729, 85120), (5320, 75664), (6080, 66206), (8512, 47290), (9458, 42560), (10640, 37832), (12160, 33103), (17024, 23645), (18916, 21280)]