784422240

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1487}}^1$

素因数の和:1669

約数の個数: 192

約数和(自身を含む): 2843817984

約数和(自身を除く): 2059395744

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 157, 160, 168, 210, 224, 240, 280, 314, 336, 420, 471, 480, 560, 628, 672, 785, 840, 942, 1099, 1120, 1256, 1487, 1570, 1680, 1884, 2198, 2355, 2512, 2974, 3140, 3297, 3360, 3768, 4396, 4461, 4710, 5024, 5495, 5948, 6280, 6594, 7435, 7536, 8792, 8922, 9420, 10409, 10990, 11896, 12560, 13188, 14870, 15072, 16485, 17584, 17844, 18840, 20818, 21980, 22305, 23792, 25120, 26376, 29740, 31227, 32970, 35168, 35688, 37680, 41636, 43960, 44610, 47584, 52045, 52752, 59480, 62454, 65940, 71376, 75360, 83272, 87920, 89220, 104090, 105504, 118960, 124908, 131880, 142752, 156135, 166544, 175840, 178440, 208180, 233459, 237920, 249816, 263760, 312270, 333088, 356880, 416360, 466918, 499632, 527520, 624540, 700377, 713760, 832720, 933836, 999264, 1167295, 1249080, 1400754, 1634213, 1665440, 1867672, 2334590, 2498160, 2801508, 3268426, 3501885, 3735344, 4669180, 4902639, 4996320, 5603016, 6536852, 7003770, 7470688, 8171065, 9338360, 9805278, 11206032, 13073704, 14007540, 16342130, 18676720, 19610556, 22412064, 24513195, 26147408, 28015080, 32684260, 37353440, 39221112, 49026390, 52294816, 56030160, 65368520, 78442224, 98052780, 112060320, 130737040, 156884448, 196105560, 261474080, 392211120, 784422240]

約数ペア:

[(1, 784422240), (2, 392211120), (3, 261474080), (4, 196105560), (5, 156884448), (6, 130737040), (7, 112060320), (8, 98052780), (10, 78442224), (12, 65368520), (14, 56030160), (15, 52294816), (16, 49026390), (20, 39221112), (21, 37353440), (24, 32684260), (28, 28015080), (30, 26147408), (32, 24513195), (35, 22412064), (40, 19610556), (42, 18676720), (48, 16342130), (56, 14007540), (60, 13073704), (70, 11206032), (80, 9805278), (84, 9338360), (96, 8171065), (105, 7470688), (112, 7003770), (120, 6536852), (140, 5603016), (157, 4996320), (160, 4902639), (168, 4669180), (210, 3735344), (224, 3501885), (240, 3268426), (280, 2801508), (314, 2498160), (336, 2334590), (420, 1867672), (471, 1665440), (480, 1634213), (560, 1400754), (628, 1249080), (672, 1167295), (785, 999264), (840, 933836), (942, 832720), (1099, 713760), (1120, 700377), (1256, 624540), (1487, 527520), (1570, 499632), (1680, 466918), (1884, 416360), (2198, 356880), (2355, 333088), (2512, 312270), (2974, 263760), (3140, 249816), (3297, 237920), (3360, 233459), (3768, 208180), (4396, 178440), (4461, 175840), (4710, 166544), (5024, 156135), (5495, 142752), (5948, 131880), (6280, 124908), (6594, 118960), (7435, 105504), (7536, 104090), (8792, 89220), (8922, 87920), (9420, 83272), (10409, 75360), (10990, 71376), (11896, 65940), (12560, 62454), (13188, 59480), (14870, 52752), (15072, 52045), (16485, 47584), (17584, 44610), (17844, 43960), (18840, 41636), (20818, 37680), (21980, 35688), (22305, 35168), (23792, 32970), (25120, 31227), (26376, 29740)]