670304880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{743}}^1$

素因数の和:948

約数の個数: 240

約数和(自身を含む): 2590548480

約数和(自身を除く): 1920243600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 179, 180, 210, 240, 252, 280, 315, 336, 358, 360, 420, 504, 537, 560, 630, 716, 720, 743, 840, 895, 1008, 1074, 1253, 1260, 1432, 1486, 1611, 1680, 1790, 2148, 2229, 2506, 2520, 2685, 2864, 2972, 3222, 3580, 3715, 3759, 4296, 4458, 5012, 5040, 5201, 5370, 5944, 6265, 6444, 6687, 7160, 7430, 7518, 8055, 8592, 8916, 10024, 10402, 10740, 11145, 11277, 11888, 12530, 12888, 13374, 14320, 14860, 15036, 15603, 16110, 17832, 18795, 20048, 20804, 21480, 22290, 22554, 25060, 25776, 26005, 26748, 29720, 30072, 31206, 32220, 33435, 35664, 37590, 41608, 42960, 44580, 45108, 46809, 50120, 52010, 53496, 56385, 59440, 60144, 62412, 64440, 66870, 75180, 78015, 83216, 89160, 90216, 93618, 100240, 104020, 106992, 112770, 124824, 128880, 132997, 133740, 150360, 156030, 178320, 180432, 187236, 208040, 225540, 234045, 249648, 265994, 267480, 300720, 312060, 374472, 398991, 416080, 451080, 468090, 531988, 534960, 624120, 664985, 748944, 797982, 902160, 930979, 936180, 1063976, 1196973, 1248240, 1329970, 1595964, 1861958, 1872360, 1994955, 2127952, 2393946, 2659940, 2792937, 3191928, 3723916, 3744720, 3989910, 4654895, 4787892, 5319880, 5585874, 5984865, 6383856, 7447832, 7979820, 8378811, 9309790, 9575784, 10639760, 11171748, 11969730, 13964685, 14895664, 15959640, 16757622, 18619580, 19151568, 22343496, 23939460, 27929370, 31919280, 33515244, 37239160, 41894055, 44686992, 47878920, 55858740, 67030488, 74478320, 83788110, 95757840, 111717480, 134060976, 167576220, 223434960, 335152440, 670304880]

約数ペア:

[(1, 670304880), (2, 335152440), (3, 223434960), (4, 167576220), (5, 134060976), (6, 111717480), (7, 95757840), (8, 83788110), (9, 74478320), (10, 67030488), (12, 55858740), (14, 47878920), (15, 44686992), (16, 41894055), (18, 37239160), (20, 33515244), (21, 31919280), (24, 27929370), (28, 23939460), (30, 22343496), (35, 19151568), (36, 18619580), (40, 16757622), (42, 15959640), (45, 14895664), (48, 13964685), (56, 11969730), (60, 11171748), (63, 10639760), (70, 9575784), (72, 9309790), (80, 8378811), (84, 7979820), (90, 7447832), (105, 6383856), (112, 5984865), (120, 5585874), (126, 5319880), (140, 4787892), (144, 4654895), (168, 3989910), (179, 3744720), (180, 3723916), (210, 3191928), (240, 2792937), (252, 2659940), (280, 2393946), (315, 2127952), (336, 1994955), (358, 1872360), (360, 1861958), (420, 1595964), (504, 1329970), (537, 1248240), (560, 1196973), (630, 1063976), (716, 936180), (720, 930979), (743, 902160), (840, 797982), (895, 748944), (1008, 664985), (1074, 624120), (1253, 534960), (1260, 531988), (1432, 468090), (1486, 451080), (1611, 416080), (1680, 398991), (1790, 374472), (2148, 312060), (2229, 300720), (2506, 267480), (2520, 265994), (2685, 249648), (2864, 234045), (2972, 225540), (3222, 208040), (3580, 187236), (3715, 180432), (3759, 178320), (4296, 156030), (4458, 150360), (5012, 133740), (5040, 132997), (5201, 128880), (5370, 124824), (5944, 112770), (6265, 106992), (6444, 104020), (6687, 100240), (7160, 93618), (7430, 90216), (7518, 89160), (8055, 83216), (8592, 78015), (8916, 75180), (10024, 66870), (10402, 64440), (10740, 62412), (11145, 60144), (11277, 59440), (11888, 56385), (12530, 53496), (12888, 52010), (13374, 50120), (14320, 46809), (14860, 45108), (15036, 44580), (15603, 42960), (16110, 41608), (17832, 37590), (18795, 35664), (20048, 33435), (20804, 32220), (21480, 31206), (22290, 30072), (22554, 29720), (25060, 26748), (25776, 26005)]