425005920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{751}}^1$

素因数の和:906

約数の個数: 192

約数和(自身を含む): 1500871680

約数和(自身を除く): 1075865760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 131, 135, 144, 160, 180, 216, 240, 262, 270, 288, 360, 393, 432, 480, 524, 540, 655, 720, 751, 786, 864, 1048, 1080, 1179, 1310, 1440, 1502, 1572, 1965, 2096, 2160, 2253, 2358, 2620, 3004, 3144, 3537, 3755, 3930, 4192, 4320, 4506, 4716, 5240, 5895, 6008, 6288, 6759, 7074, 7510, 7860, 9012, 9432, 10480, 11265, 11790, 12016, 12576, 13518, 14148, 15020, 15720, 17685, 18024, 18864, 20277, 20960, 22530, 23580, 24032, 27036, 28296, 30040, 31440, 33795, 35370, 36048, 37728, 40554, 45060, 47160, 54072, 56592, 60080, 62880, 67590, 70740, 72096, 81108, 90120, 94320, 98381, 101385, 108144, 113184, 120160, 135180, 141480, 162216, 180240, 188640, 196762, 202770, 216288, 270360, 282960, 295143, 324432, 360480, 393524, 405540, 491905, 540720, 565920, 590286, 648864, 787048, 811080, 885429, 983810, 1081440, 1180572, 1475715, 1574096, 1622160, 1770858, 1967620, 2361144, 2656287, 2951430, 3148192, 3244320, 3541716, 3935240, 4427145, 4722288, 5312574, 5902860, 7083432, 7870480, 8854290, 9444576, 10625148, 11805720, 13281435, 14166864, 15740960, 17708580, 21250296, 23611440, 26562870, 28333728, 35417160, 42500592, 47222880, 53125740, 70834320, 85001184, 106251480, 141668640, 212502960, 425005920]

約数ペア:

[(1, 425005920), (2, 212502960), (3, 141668640), (4, 106251480), (5, 85001184), (6, 70834320), (8, 53125740), (9, 47222880), (10, 42500592), (12, 35417160), (15, 28333728), (16, 26562870), (18, 23611440), (20, 21250296), (24, 17708580), (27, 15740960), (30, 14166864), (32, 13281435), (36, 11805720), (40, 10625148), (45, 9444576), (48, 8854290), (54, 7870480), (60, 7083432), (72, 5902860), (80, 5312574), (90, 4722288), (96, 4427145), (108, 3935240), (120, 3541716), (131, 3244320), (135, 3148192), (144, 2951430), (160, 2656287), (180, 2361144), (216, 1967620), (240, 1770858), (262, 1622160), (270, 1574096), (288, 1475715), (360, 1180572), (393, 1081440), (432, 983810), (480, 885429), (524, 811080), (540, 787048), (655, 648864), (720, 590286), (751, 565920), (786, 540720), (864, 491905), (1048, 405540), (1080, 393524), (1179, 360480), (1310, 324432), (1440, 295143), (1502, 282960), (1572, 270360), (1965, 216288), (2096, 202770), (2160, 196762), (2253, 188640), (2358, 180240), (2620, 162216), (3004, 141480), (3144, 135180), (3537, 120160), (3755, 113184), (3930, 108144), (4192, 101385), (4320, 98381), (4506, 94320), (4716, 90120), (5240, 81108), (5895, 72096), (6008, 70740), (6288, 67590), (6759, 62880), (7074, 60080), (7510, 56592), (7860, 54072), (9012, 47160), (9432, 45060), (10480, 40554), (11265, 37728), (11790, 36048), (12016, 35370), (12576, 33795), (13518, 31440), (14148, 30040), (15020, 28296), (15720, 27036), (17685, 24032), (18024, 23580), (18864, 22530), (20277, 20960)]