187398960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{337}}^1$

素因数の和:691

約数の個数: 160

約数和(自身を含む): 667909632

約数和(自身を除く): 480510672

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, 210, 240, 280, 331, 336, 337, 420, 560, 662, 674, 840, 993, 1011, 1324, 1348, 1655, 1680, 1685, 1986, 2022, 2317, 2359, 2648, 2696, 3310, 3370, 3972, 4044, 4634, 4718, 4965, 5055, 5296, 5392, 6620, 6740, 6951, 7077, 7944, 8088, 9268, 9436, 9930, 10110, 11585, 11795, 13240, 13480, 13902, 14154, 15888, 16176, 18536, 18872, 19860, 20220, 23170, 23590, 26480, 26960, 27804, 28308, 34755, 35385, 37072, 37744, 39720, 40440, 46340, 47180, 55608, 56616, 69510, 70770, 79440, 80880, 92680, 94360, 111216, 111547, 113232, 139020, 141540, 185360, 188720, 223094, 278040, 283080, 334641, 446188, 556080, 557735, 566160, 669282, 780829, 892376, 1115470, 1338564, 1561658, 1673205, 1784752, 2230940, 2342487, 2677128, 3123316, 3346410, 3904145, 4461880, 4684974, 5354256, 6246632, 6692820, 7808290, 8923760, 9369948, 11712435, 12493264, 13385640, 15616580, 18739896, 23424870, 26771280, 31233160, 37479792, 46849740, 62466320, 93699480, 187398960]

約数ペア:

[(1, 187398960), (2, 93699480), (3, 62466320), (4, 46849740), (5, 37479792), (6, 31233160), (7, 26771280), (8, 23424870), (10, 18739896), (12, 15616580), (14, 13385640), (15, 12493264), (16, 11712435), (20, 9369948), (21, 8923760), (24, 7808290), (28, 6692820), (30, 6246632), (35, 5354256), (40, 4684974), (42, 4461880), (48, 3904145), (56, 3346410), (60, 3123316), (70, 2677128), (80, 2342487), (84, 2230940), (105, 1784752), (112, 1673205), (120, 1561658), (140, 1338564), (168, 1115470), (210, 892376), (240, 780829), (280, 669282), (331, 566160), (336, 557735), (337, 556080), (420, 446188), (560, 334641), (662, 283080), (674, 278040), (840, 223094), (993, 188720), (1011, 185360), (1324, 141540), (1348, 139020), (1655, 113232), (1680, 111547), (1685, 111216), (1986, 94360), (2022, 92680), (2317, 80880), (2359, 79440), (2648, 70770), (2696, 69510), (3310, 56616), (3370, 55608), (3972, 47180), (4044, 46340), (4634, 40440), (4718, 39720), (4965, 37744), (5055, 37072), (5296, 35385), (5392, 34755), (6620, 28308), (6740, 27804), (6951, 26960), (7077, 26480), (7944, 23590), (8088, 23170), (9268, 20220), (9436, 19860), (9930, 18872), (10110, 18536), (11585, 16176), (11795, 15888), (13240, 14154), (13480, 13902)]