331842560

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:276

約数の個数: 176

約数和(自身を含む): 933825024

約数和(自身を除く): 601982464

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 64, 70, 80, 94, 112, 128, 140, 160, 188, 197, 224, 235, 256, 280, 320, 329, 376, 394, 448, 470, 512, 560, 640, 658, 752, 788, 896, 940, 985, 1024, 1120, 1280, 1316, 1379, 1504, 1576, 1645, 1792, 1880, 1970, 2240, 2560, 2632, 2758, 3008, 3152, 3290, 3584, 3760, 3940, 4480, 5120, 5264, 5516, 6016, 6304, 6580, 6895, 7168, 7520, 7880, 8960, 9259, 10528, 11032, 12032, 12608, 13160, 13790, 15040, 15760, 17920, 18518, 21056, 22064, 24064, 25216, 26320, 27580, 30080, 31520, 35840, 37036, 42112, 44128, 46295, 48128, 50432, 52640, 55160, 60160, 63040, 64813, 74072, 84224, 88256, 92590, 100864, 105280, 110320, 120320, 126080, 129626, 148144, 168448, 176512, 185180, 201728, 210560, 220640, 240640, 252160, 259252, 296288, 324065, 336896, 353024, 370360, 421120, 441280, 504320, 518504, 592576, 648130, 706048, 740720, 842240, 882560, 1008640, 1037008, 1185152, 1296260, 1412096, 1481440, 1684480, 1765120, 2074016, 2370304, 2592520, 2962880, 3530240, 4148032, 4740608, 5185040, 5925760, 7060480, 8296064, 9481216, 10370080, 11851520, 16592128, 20740160, 23703040, 33184256, 41480320, 47406080, 66368512, 82960640, 165921280, 331842560]

約数ペア:

[(1, 331842560), (2, 165921280), (4, 82960640), (5, 66368512), (7, 47406080), (8, 41480320), (10, 33184256), (14, 23703040), (16, 20740160), (20, 16592128), (28, 11851520), (32, 10370080), (35, 9481216), (40, 8296064), (47, 7060480), (56, 5925760), (64, 5185040), (70, 4740608), (80, 4148032), (94, 3530240), (112, 2962880), (128, 2592520), (140, 2370304), (160, 2074016), (188, 1765120), (197, 1684480), (224, 1481440), (235, 1412096), (256, 1296260), (280, 1185152), (320, 1037008), (329, 1008640), (376, 882560), (394, 842240), (448, 740720), (470, 706048), (512, 648130), (560, 592576), (640, 518504), (658, 504320), (752, 441280), (788, 421120), (896, 370360), (940, 353024), (985, 336896), (1024, 324065), (1120, 296288), (1280, 259252), (1316, 252160), (1379, 240640), (1504, 220640), (1576, 210560), (1645, 201728), (1792, 185180), (1880, 176512), (1970, 168448), (2240, 148144), (2560, 129626), (2632, 126080), (2758, 120320), (3008, 110320), (3152, 105280), (3290, 100864), (3584, 92590), (3760, 88256), (3940, 84224), (4480, 74072), (5120, 64813), (5264, 63040), (5516, 60160), (6016, 55160), (6304, 52640), (6580, 50432), (6895, 48128), (7168, 46295), (7520, 44128), (7880, 42112), (8960, 37036), (9259, 35840), (10528, 31520), (11032, 30080), (12032, 27580), (12608, 26320), (13160, 25216), (13790, 24064), (15040, 22064), (15760, 21056), (17920, 18518)]