251141400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{41}}^2\times {\mathrm{83}}^1$

素因数の和:187

約数の個数: 216

約数和(自身を含む): 874904940

約数和(自身を除く): 623763540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 41, 45, 50, 60, 72, 75, 82, 83, 90, 100, 120, 123, 150, 164, 166, 180, 200, 205, 225, 246, 249, 300, 328, 332, 360, 369, 410, 415, 450, 492, 498, 600, 615, 664, 738, 747, 820, 830, 900, 984, 996, 1025, 1230, 1245, 1476, 1494, 1640, 1660, 1681, 1800, 1845, 1992, 2050, 2075, 2460, 2490, 2952, 2988, 3075, 3320, 3362, 3403, 3690, 3735, 4100, 4150, 4920, 4980, 5043, 5976, 6150, 6225, 6724, 6806, 7380, 7470, 8200, 8300, 8405, 9225, 9960, 10086, 10209, 12300, 12450, 13448, 13612, 14760, 14940, 15129, 16600, 16810, 17015, 18450, 18675, 20172, 20418, 24600, 24900, 25215, 27224, 29880, 30258, 30627, 33620, 34030, 36900, 37350, 40344, 40836, 42025, 49800, 50430, 51045, 60516, 61254, 67240, 68060, 73800, 74700, 75645, 81672, 84050, 85075, 100860, 102090, 121032, 122508, 126075, 136120, 139523, 149400, 151290, 153135, 168100, 170150, 201720, 204180, 245016, 252150, 255225, 279046, 302580, 306270, 336200, 340300, 378225, 408360, 418569, 504300, 510450, 558092, 605160, 612540, 680600, 697615, 756450, 765675, 837138, 1008600, 1020900, 1116184, 1225080, 1255707, 1395230, 1512900, 1531350, 1674276, 2041800, 2092845, 2511414, 2790460, 3025800, 3062700, 3348552, 3488075, 4185690, 5022828, 5580920, 6125400, 6278535, 6976150, 8371380, 10045656, 10464225, 12557070, 13952300, 16742760, 20928450, 25114140, 27904600, 31392675, 41856900, 50228280, 62785350, 83713800, 125570700, 251141400]

約数ペア:

[(1, 251141400), (2, 125570700), (3, 83713800), (4, 62785350), (5, 50228280), (6, 41856900), (8, 31392675), (9, 27904600), (10, 25114140), (12, 20928450), (15, 16742760), (18, 13952300), (20, 12557070), (24, 10464225), (25, 10045656), (30, 8371380), (36, 6976150), (40, 6278535), (41, 6125400), (45, 5580920), (50, 5022828), (60, 4185690), (72, 3488075), (75, 3348552), (82, 3062700), (83, 3025800), (90, 2790460), (100, 2511414), (120, 2092845), (123, 2041800), (150, 1674276), (164, 1531350), (166, 1512900), (180, 1395230), (200, 1255707), (205, 1225080), (225, 1116184), (246, 1020900), (249, 1008600), (300, 837138), (328, 765675), (332, 756450), (360, 697615), (369, 680600), (410, 612540), (415, 605160), (450, 558092), (492, 510450), (498, 504300), (600, 418569), (615, 408360), (664, 378225), (738, 340300), (747, 336200), (820, 306270), (830, 302580), (900, 279046), (984, 255225), (996, 252150), (1025, 245016), (1230, 204180), (1245, 201720), (1476, 170150), (1494, 168100), (1640, 153135), (1660, 151290), (1681, 149400), (1800, 139523), (1845, 136120), (1992, 126075), (2050, 122508), (2075, 121032), (2460, 102090), (2490, 100860), (2952, 85075), (2988, 84050), (3075, 81672), (3320, 75645), (3362, 74700), (3403, 73800), (3690, 68060), (3735, 67240), (4100, 61254), (4150, 60516), (4920, 51045), (4980, 50430), (5043, 49800), (5976, 42025), (6150, 40836), (6225, 40344), (6724, 37350), (6806, 36900), (7380, 34030), (7470, 33620), (8200, 30627), (8300, 30258), (8405, 29880), (9225, 27224), (9960, 25215), (10086, 24900), (10209, 24600), (12300, 20418), (12450, 20172), (13448, 18675), (13612, 18450), (14760, 17015), (14940, 16810), (15129, 16600)]