211254960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3067}}^1$

素因数の和:3131

約数の個数: 160

約数和(自身を含む): 766950912

約数和(自身を除く): 555695952

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 41, 42, 48, 56, 60, 70, 80, 82, 84, 105, 112, 120, 123, 140, 164, 168, 205, 210, 240, 246, 280, 287, 328, 336, 410, 420, 492, 560, 574, 615, 656, 820, 840, 861, 984, 1148, 1230, 1435, 1640, 1680, 1722, 1968, 2296, 2460, 2870, 3067, 3280, 3444, 4305, 4592, 4920, 5740, 6134, 6888, 8610, 9201, 9840, 11480, 12268, 13776, 15335, 17220, 18402, 21469, 22960, 24536, 30670, 34440, 36804, 42938, 46005, 49072, 61340, 64407, 68880, 73608, 85876, 92010, 107345, 122680, 125747, 128814, 147216, 171752, 184020, 214690, 245360, 251494, 257628, 322035, 343504, 368040, 377241, 429380, 502988, 515256, 628735, 644070, 736080, 754482, 858760, 880229, 1005976, 1030512, 1257470, 1288140, 1508964, 1717520, 1760458, 1886205, 2011952, 2514940, 2576280, 2640687, 3017928, 3520916, 3772410, 4401145, 5029880, 5152560, 5281374, 6035856, 7041832, 7544820, 8802290, 10059760, 10562748, 13203435, 14083664, 15089640, 17604580, 21125496, 26406870, 30179280, 35209160, 42250992, 52813740, 70418320, 105627480, 211254960]

約数ペア:

[(1, 211254960), (2, 105627480), (3, 70418320), (4, 52813740), (5, 42250992), (6, 35209160), (7, 30179280), (8, 26406870), (10, 21125496), (12, 17604580), (14, 15089640), (15, 14083664), (16, 13203435), (20, 10562748), (21, 10059760), (24, 8802290), (28, 7544820), (30, 7041832), (35, 6035856), (40, 5281374), (41, 5152560), (42, 5029880), (48, 4401145), (56, 3772410), (60, 3520916), (70, 3017928), (80, 2640687), (82, 2576280), (84, 2514940), (105, 2011952), (112, 1886205), (120, 1760458), (123, 1717520), (140, 1508964), (164, 1288140), (168, 1257470), (205, 1030512), (210, 1005976), (240, 880229), (246, 858760), (280, 754482), (287, 736080), (328, 644070), (336, 628735), (410, 515256), (420, 502988), (492, 429380), (560, 377241), (574, 368040), (615, 343504), (656, 322035), (820, 257628), (840, 251494), (861, 245360), (984, 214690), (1148, 184020), (1230, 171752), (1435, 147216), (1640, 128814), (1680, 125747), (1722, 122680), (1968, 107345), (2296, 92010), (2460, 85876), (2870, 73608), (3067, 68880), (3280, 64407), (3444, 61340), (4305, 49072), (4592, 46005), (4920, 42938), (5740, 36804), (6134, 34440), (6888, 30670), (8610, 24536), (9201, 22960), (9840, 21469), (11480, 18402), (12268, 17220), (13776, 15335)]