674836960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:393

約数の個数: 192

約数和(自身を含む): 1916006400

約数和(自身を除く): 1241169440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 70, 79, 80, 112, 116, 140, 145, 158, 160, 203, 224, 232, 263, 280, 290, 316, 395, 406, 464, 526, 553, 560, 580, 632, 790, 812, 928, 1015, 1052, 1106, 1120, 1160, 1264, 1315, 1580, 1624, 1841, 2030, 2104, 2212, 2291, 2320, 2528, 2630, 2765, 3160, 3248, 3682, 4060, 4208, 4424, 4582, 4640, 5260, 5530, 6320, 6496, 7364, 7627, 8120, 8416, 8848, 9164, 9205, 10520, 11060, 11455, 12640, 14728, 15254, 16037, 16240, 17696, 18328, 18410, 20777, 21040, 22120, 22910, 29456, 30508, 32074, 32480, 36656, 36820, 38135, 41554, 42080, 44240, 45820, 53389, 58912, 61016, 64148, 73312, 73640, 76270, 80185, 83108, 88480, 91640, 103885, 106778, 122032, 128296, 145439, 147280, 152540, 160370, 166216, 183280, 207770, 213556, 244064, 256592, 266945, 290878, 294560, 305080, 320740, 332432, 366560, 415540, 427112, 513184, 533890, 581756, 602533, 610160, 641480, 664864, 727195, 831080, 854224, 1067780, 1163512, 1205066, 1220320, 1282960, 1454390, 1662160, 1708448, 2135560, 2327024, 2410132, 2565920, 2908780, 3012665, 3324320, 4217731, 4271120, 4654048, 4820264, 5817560, 6025330, 8435462, 8542240, 9640528, 11635120, 12050660, 16870924, 19281056, 21088655, 23270240, 24101320, 33741848, 42177310, 48202640, 67483696, 84354620, 96405280, 134967392, 168709240, 337418480, 674836960]

約数ペア:

[(1, 674836960), (2, 337418480), (4, 168709240), (5, 134967392), (7, 96405280), (8, 84354620), (10, 67483696), (14, 48202640), (16, 42177310), (20, 33741848), (28, 24101320), (29, 23270240), (32, 21088655), (35, 19281056), (40, 16870924), (56, 12050660), (58, 11635120), (70, 9640528), (79, 8542240), (80, 8435462), (112, 6025330), (116, 5817560), (140, 4820264), (145, 4654048), (158, 4271120), (160, 4217731), (203, 3324320), (224, 3012665), (232, 2908780), (263, 2565920), (280, 2410132), (290, 2327024), (316, 2135560), (395, 1708448), (406, 1662160), (464, 1454390), (526, 1282960), (553, 1220320), (560, 1205066), (580, 1163512), (632, 1067780), (790, 854224), (812, 831080), (928, 727195), (1015, 664864), (1052, 641480), (1106, 610160), (1120, 602533), (1160, 581756), (1264, 533890), (1315, 513184), (1580, 427112), (1624, 415540), (1841, 366560), (2030, 332432), (2104, 320740), (2212, 305080), (2291, 294560), (2320, 290878), (2528, 266945), (2630, 256592), (2765, 244064), (3160, 213556), (3248, 207770), (3682, 183280), (4060, 166216), (4208, 160370), (4424, 152540), (4582, 147280), (4640, 145439), (5260, 128296), (5530, 122032), (6320, 106778), (6496, 103885), (7364, 91640), (7627, 88480), (8120, 83108), (8416, 80185), (8848, 76270), (9164, 73640), (9205, 73312), (10520, 64148), (11060, 61016), (11455, 58912), (12640, 53389), (14728, 45820), (15254, 44240), (16037, 42080), (16240, 41554), (17696, 38135), (18328, 36820), (18410, 36656), (20777, 32480), (21040, 32074), (22120, 30508), (22910, 29456)]