778669920

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{77249}}^1$

素因数の和:77277

約数の個数: 144

約数和(自身を含む): 3036852000

約数和(自身を除く): 2258182080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 77249, 154498, 231747, 308996, 386245, 463494, 540743, 617992, 695241, 772490, 926988, 1081486, 1158735, 1235984, 1390482, 1544980, 1622229, 1853976, 2162972, 2317470, 2471968, 2703715, 2780964, 3089960, 3244458, 3476205, 3707952, 4325944, 4634940, 4866687, 5407430, 5561928, 6179920, 6488916, 6952410, 7415904, 8111145, 8651888, 9269880, 9733374, 10814860, 11123856, 12359840, 12977832, 13904820, 16222290, 17303776, 18539760, 19466748, 21629720, 22247712, 24333435, 25955664, 27809640, 32444580, 37079520, 38933496, 43259440, 48666870, 51911328, 55619280, 64889160, 77866992, 86518880, 97333740, 111238560, 129778320, 155733984, 194667480, 259556640, 389334960, 778669920]

約数ペア:

[(1, 778669920), (2, 389334960), (3, 259556640), (4, 194667480), (5, 155733984), (6, 129778320), (7, 111238560), (8, 97333740), (9, 86518880), (10, 77866992), (12, 64889160), (14, 55619280), (15, 51911328), (16, 48666870), (18, 43259440), (20, 38933496), (21, 37079520), (24, 32444580), (28, 27809640), (30, 25955664), (32, 24333435), (35, 22247712), (36, 21629720), (40, 19466748), (42, 18539760), (45, 17303776), (48, 16222290), (56, 13904820), (60, 12977832), (63, 12359840), (70, 11123856), (72, 10814860), (80, 9733374), (84, 9269880), (90, 8651888), (96, 8111145), (105, 7415904), (112, 6952410), (120, 6488916), (126, 6179920), (140, 5561928), (144, 5407430), (160, 4866687), (168, 4634940), (180, 4325944), (210, 3707952), (224, 3476205), (240, 3244458), (252, 3089960), (280, 2780964), (288, 2703715), (315, 2471968), (336, 2317470), (360, 2162972), (420, 1853976), (480, 1622229), (504, 1544980), (560, 1390482), (630, 1235984), (672, 1158735), (720, 1081486), (840, 926988), (1008, 772490), (1120, 695241), (1260, 617992), (1440, 540743), (1680, 463494), (2016, 386245), (2520, 308996), (3360, 231747), (5040, 154498), (10080, 77249)]