235744920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:314

約数の個数: 192

約数和(自身を含む): 797116320

約数和(自身を除く): 561371400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 97, 120, 129, 157, 172, 180, 194, 215, 258, 291, 314, 344, 360, 387, 388, 430, 471, 485, 516, 582, 628, 645, 774, 776, 785, 860, 873, 942, 970, 1032, 1164, 1256, 1290, 1413, 1455, 1548, 1570, 1720, 1746, 1884, 1935, 1940, 2328, 2355, 2580, 2826, 2910, 3096, 3140, 3492, 3768, 3870, 3880, 4171, 4365, 4710, 5160, 5652, 5820, 6280, 6751, 6984, 7065, 7740, 8342, 8730, 9420, 11304, 11640, 12513, 13502, 14130, 15229, 15480, 16684, 17460, 18840, 20253, 20855, 25026, 27004, 28260, 30458, 33368, 33755, 34920, 37539, 40506, 41710, 45687, 50052, 54008, 56520, 60759, 60916, 62565, 67510, 75078, 76145, 81012, 83420, 91374, 100104, 101265, 121518, 121832, 125130, 135020, 137061, 150156, 152290, 162024, 166840, 182748, 187695, 202530, 228435, 243036, 250260, 270040, 274122, 300312, 303795, 304580, 365496, 375390, 405060, 456870, 486072, 500520, 548244, 607590, 609160, 654847, 685305, 750780, 810120, 913740, 1096488, 1215180, 1309694, 1370610, 1501560, 1827480, 1964541, 2430360, 2619388, 2741220, 3274235, 3929082, 5238776, 5482440, 5893623, 6548470, 7858164, 9822705, 11787246, 13096940, 15716328, 19645410, 23574492, 26193880, 29468115, 39290820, 47148984, 58936230, 78581640, 117872460, 235744920]

約数ペア:

[(1, 235744920), (2, 117872460), (3, 78581640), (4, 58936230), (5, 47148984), (6, 39290820), (8, 29468115), (9, 26193880), (10, 23574492), (12, 19645410), (15, 15716328), (18, 13096940), (20, 11787246), (24, 9822705), (30, 7858164), (36, 6548470), (40, 5893623), (43, 5482440), (45, 5238776), (60, 3929082), (72, 3274235), (86, 2741220), (90, 2619388), (97, 2430360), (120, 1964541), (129, 1827480), (157, 1501560), (172, 1370610), (180, 1309694), (194, 1215180), (215, 1096488), (258, 913740), (291, 810120), (314, 750780), (344, 685305), (360, 654847), (387, 609160), (388, 607590), (430, 548244), (471, 500520), (485, 486072), (516, 456870), (582, 405060), (628, 375390), (645, 365496), (774, 304580), (776, 303795), (785, 300312), (860, 274122), (873, 270040), (942, 250260), (970, 243036), (1032, 228435), (1164, 202530), (1256, 187695), (1290, 182748), (1413, 166840), (1455, 162024), (1548, 152290), (1570, 150156), (1720, 137061), (1746, 135020), (1884, 125130), (1935, 121832), (1940, 121518), (2328, 101265), (2355, 100104), (2580, 91374), (2826, 83420), (2910, 81012), (3096, 76145), (3140, 75078), (3492, 67510), (3768, 62565), (3870, 60916), (3880, 60759), (4171, 56520), (4365, 54008), (4710, 50052), (5160, 45687), (5652, 41710), (5820, 40506), (6280, 37539), (6751, 34920), (6984, 33755), (7065, 33368), (7740, 30458), (8342, 28260), (8730, 27004), (9420, 25026), (11304, 20855), (11640, 20253), (12513, 18840), (13502, 17460), (14130, 16684), (15229, 15480)]