490696650

素因数分解:

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

素因数の和:250

約数の個数: 192

約数和(自身を含む): 1414195200

約数和(自身を除く): 923498550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 43, 45, 50, 54, 75, 79, 86, 90, 107, 129, 135, 150, 158, 214, 215, 225, 237, 258, 270, 321, 387, 395, 430, 450, 474, 535, 642, 645, 675, 711, 774, 790, 963, 1070, 1075, 1161, 1185, 1290, 1350, 1422, 1605, 1926, 1935, 1975, 2133, 2150, 2322, 2370, 2675, 2889, 3210, 3225, 3397, 3555, 3870, 3950, 4266, 4601, 4815, 5350, 5778, 5805, 5925, 6450, 6794, 7110, 8025, 8453, 9202, 9630, 9675, 10191, 10665, 11610, 11850, 13803, 14445, 16050, 16906, 16985, 17775, 19350, 20382, 21330, 23005, 24075, 25359, 27606, 28890, 29025, 30573, 33970, 35550, 41409, 42265, 46010, 48150, 50718, 50955, 53325, 58050, 61146, 69015, 72225, 76077, 82818, 84530, 84925, 91719, 101910, 106650, 115025, 124227, 126795, 138030, 144450, 152154, 152865, 169850, 183438, 207045, 211325, 228231, 230050, 248454, 253590, 254775, 305730, 345075, 363479, 380385, 414090, 422650, 456462, 458595, 509550, 621135, 633975, 690150, 726958, 760770, 764325, 917190, 1035225, 1090437, 1141155, 1242270, 1267950, 1528650, 1817395, 1901925, 2070450, 2180874, 2282310, 2292975, 3105675, 3271311, 3634790, 3803850, 4585950, 5452185, 5705775, 6211350, 6542622, 9086975, 9813933, 10904370, 11411550, 16356555, 18173950, 19627866, 27260925, 32713110, 49069665, 54521850, 81782775, 98139330, 163565550, 245348325, 490696650]

約数ペア:

[(1, 490696650), (2, 245348325), (3, 163565550), (5, 98139330), (6, 81782775), (9, 54521850), (10, 49069665), (15, 32713110), (18, 27260925), (25, 19627866), (27, 18173950), (30, 16356555), (43, 11411550), (45, 10904370), (50, 9813933), (54, 9086975), (75, 6542622), (79, 6211350), (86, 5705775), (90, 5452185), (107, 4585950), (129, 3803850), (135, 3634790), (150, 3271311), (158, 3105675), (214, 2292975), (215, 2282310), (225, 2180874), (237, 2070450), (258, 1901925), (270, 1817395), (321, 1528650), (387, 1267950), (395, 1242270), (430, 1141155), (450, 1090437), (474, 1035225), (535, 917190), (642, 764325), (645, 760770), (675, 726958), (711, 690150), (774, 633975), (790, 621135), (963, 509550), (1070, 458595), (1075, 456462), (1161, 422650), (1185, 414090), (1290, 380385), (1350, 363479), (1422, 345075), (1605, 305730), (1926, 254775), (1935, 253590), (1975, 248454), (2133, 230050), (2150, 228231), (2322, 211325), (2370, 207045), (2675, 183438), (2889, 169850), (3210, 152865), (3225, 152154), (3397, 144450), (3555, 138030), (3870, 126795), (3950, 124227), (4266, 115025), (4601, 106650), (4815, 101910), (5350, 91719), (5778, 84925), (5805, 84530), (5925, 82818), (6450, 76077), (6794, 72225), (7110, 69015), (8025, 61146), (8453, 58050), (9202, 53325), (9630, 50955), (9675, 50718), (10191, 48150), (10665, 46010), (11610, 42265), (11850, 41409), (13803, 35550), (14445, 33970), (16050, 30573), (16906, 29025), (16985, 28890), (17775, 27606), (19350, 25359), (20382, 24075), (21330, 23005)]