331694160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{1103}}^1$

素因数の和:1305

約数の個数: 160

約数和(自身を含む): 1182781440

約数和(自身を除く): 851087280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 179, 210, 240, 280, 336, 358, 420, 537, 560, 716, 840, 895, 1074, 1103, 1253, 1432, 1680, 1790, 2148, 2206, 2506, 2685, 2864, 3309, 3580, 3759, 4296, 4412, 5012, 5370, 5515, 6265, 6618, 7160, 7518, 7721, 8592, 8824, 10024, 10740, 11030, 12530, 13236, 14320, 15036, 15442, 16545, 17648, 18795, 20048, 21480, 22060, 23163, 25060, 26472, 30072, 30884, 33090, 37590, 38605, 42960, 44120, 46326, 50120, 52944, 60144, 61768, 66180, 75180, 77210, 88240, 92652, 100240, 115815, 123536, 132360, 150360, 154420, 185304, 197437, 231630, 264720, 300720, 308840, 370608, 394874, 463260, 592311, 617680, 789748, 926520, 987185, 1184622, 1382059, 1579496, 1853040, 1974370, 2369244, 2764118, 2961555, 3158992, 3948740, 4146177, 4738488, 5528236, 5923110, 6910295, 7897480, 8292354, 9476976, 11056472, 11846220, 13820590, 15794960, 16584708, 20730885, 22112944, 23692440, 27641180, 33169416, 41461770, 47384880, 55282360, 66338832, 82923540, 110564720, 165847080, 331694160]

約数ペア:

[(1, 331694160), (2, 165847080), (3, 110564720), (4, 82923540), (5, 66338832), (6, 55282360), (7, 47384880), (8, 41461770), (10, 33169416), (12, 27641180), (14, 23692440), (15, 22112944), (16, 20730885), (20, 16584708), (21, 15794960), (24, 13820590), (28, 11846220), (30, 11056472), (35, 9476976), (40, 8292354), (42, 7897480), (48, 6910295), (56, 5923110), (60, 5528236), (70, 4738488), (80, 4146177), (84, 3948740), (105, 3158992), (112, 2961555), (120, 2764118), (140, 2369244), (168, 1974370), (179, 1853040), (210, 1579496), (240, 1382059), (280, 1184622), (336, 987185), (358, 926520), (420, 789748), (537, 617680), (560, 592311), (716, 463260), (840, 394874), (895, 370608), (1074, 308840), (1103, 300720), (1253, 264720), (1432, 231630), (1680, 197437), (1790, 185304), (2148, 154420), (2206, 150360), (2506, 132360), (2685, 123536), (2864, 115815), (3309, 100240), (3580, 92652), (3759, 88240), (4296, 77210), (4412, 75180), (5012, 66180), (5370, 61768), (5515, 60144), (6265, 52944), (6618, 50120), (7160, 46326), (7518, 44120), (7721, 42960), (8592, 38605), (8824, 37590), (10024, 33090), (10740, 30884), (11030, 30072), (12530, 26472), (13236, 25060), (14320, 23163), (15036, 22060), (15442, 21480), (16545, 20048), (17648, 18795)]