196278660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:247

約数の個数: 192

約数和(自身を含む): 638668800

約数和(自身を除く): 442390140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 79, 86, 90, 107, 108, 129, 135, 158, 172, 180, 214, 215, 237, 258, 270, 316, 321, 387, 395, 428, 430, 474, 516, 535, 540, 642, 645, 711, 774, 790, 860, 948, 963, 1070, 1161, 1185, 1284, 1290, 1422, 1548, 1580, 1605, 1926, 1935, 2133, 2140, 2322, 2370, 2580, 2844, 2889, 3210, 3397, 3555, 3852, 3870, 4266, 4601, 4644, 4740, 4815, 5778, 5805, 6420, 6794, 7110, 7740, 8453, 8532, 9202, 9630, 10191, 10665, 11556, 11610, 13588, 13803, 14220, 14445, 16906, 16985, 18404, 19260, 20382, 21330, 23005, 23220, 25359, 27606, 28890, 30573, 33812, 33970, 40764, 41409, 42265, 42660, 46010, 50718, 50955, 55212, 57780, 61146, 67940, 69015, 76077, 82818, 84530, 91719, 92020, 101436, 101910, 122292, 124227, 126795, 138030, 152154, 152865, 165636, 169060, 183438, 203820, 207045, 228231, 248454, 253590, 276060, 304308, 305730, 363479, 366876, 380385, 414090, 456462, 458595, 496908, 507180, 611460, 621135, 726958, 760770, 828180, 912924, 917190, 1090437, 1141155, 1242270, 1453916, 1521540, 1817395, 1834380, 2180874, 2282310, 2484540, 3271311, 3634790, 4361748, 4564620, 5452185, 6542622, 7269580, 9813933, 10904370, 13085244, 16356555, 19627866, 21808740, 32713110, 39255732, 49069665, 65426220, 98139330, 196278660]

約数ペア:

[(1, 196278660), (2, 98139330), (3, 65426220), (4, 49069665), (5, 39255732), (6, 32713110), (9, 21808740), (10, 19627866), (12, 16356555), (15, 13085244), (18, 10904370), (20, 9813933), (27, 7269580), (30, 6542622), (36, 5452185), (43, 4564620), (45, 4361748), (54, 3634790), (60, 3271311), (79, 2484540), (86, 2282310), (90, 2180874), (107, 1834380), (108, 1817395), (129, 1521540), (135, 1453916), (158, 1242270), (172, 1141155), (180, 1090437), (214, 917190), (215, 912924), (237, 828180), (258, 760770), (270, 726958), (316, 621135), (321, 611460), (387, 507180), (395, 496908), (428, 458595), (430, 456462), (474, 414090), (516, 380385), (535, 366876), (540, 363479), (642, 305730), (645, 304308), (711, 276060), (774, 253590), (790, 248454), (860, 228231), (948, 207045), (963, 203820), (1070, 183438), (1161, 169060), (1185, 165636), (1284, 152865), (1290, 152154), (1422, 138030), (1548, 126795), (1580, 124227), (1605, 122292), (1926, 101910), (1935, 101436), (2133, 92020), (2140, 91719), (2322, 84530), (2370, 82818), (2580, 76077), (2844, 69015), (2889, 67940), (3210, 61146), (3397, 57780), (3555, 55212), (3852, 50955), (3870, 50718), (4266, 46010), (4601, 42660), (4644, 42265), (4740, 41409), (4815, 40764), (5778, 33970), (5805, 33812), (6420, 30573), (6794, 28890), (7110, 27606), (7740, 25359), (8453, 23220), (8532, 23005), (9202, 21330), (9630, 20382), (10191, 19260), (10665, 18404), (11556, 16985), (11610, 16906), (13588, 14445), (13803, 14220)]