252330400

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:232

約数の個数: 216

約数和(自身を含む): 738726156

約数和(自身を除く): 486395756

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 41, 49, 50, 56, 70, 80, 82, 98, 100, 112, 140, 157, 160, 164, 175, 196, 200, 205, 224, 245, 280, 287, 314, 328, 350, 392, 400, 410, 490, 560, 574, 628, 656, 700, 784, 785, 800, 820, 980, 1025, 1099, 1120, 1148, 1225, 1256, 1312, 1400, 1435, 1568, 1570, 1640, 1960, 2009, 2050, 2198, 2296, 2450, 2512, 2800, 2870, 3140, 3280, 3920, 3925, 4018, 4100, 4396, 4592, 4900, 5024, 5495, 5600, 5740, 6280, 6437, 6560, 7175, 7693, 7840, 7850, 8036, 8200, 8792, 9184, 9800, 10045, 10990, 11480, 12560, 12874, 14350, 15386, 15700, 16072, 16400, 17584, 19600, 20090, 21980, 22960, 25120, 25748, 27475, 28700, 30772, 31400, 32144, 32185, 32800, 35168, 38465, 39200, 40180, 43960, 45059, 45920, 50225, 51496, 54950, 57400, 61544, 62800, 64288, 64370, 76930, 80360, 87920, 90118, 100450, 102992, 109900, 114800, 123088, 125600, 128740, 153860, 160720, 160925, 175840, 180236, 192325, 200900, 205984, 219800, 225295, 229600, 246176, 257480, 307720, 315413, 321440, 321850, 360472, 384650, 401800, 439600, 450590, 514960, 615440, 630826, 643700, 720944, 769300, 803600, 879200, 901180, 1029920, 1126475, 1230880, 1261652, 1287400, 1441888, 1538600, 1577065, 1607200, 1802360, 2252950, 2523304, 2574800, 3077200, 3154130, 3604720, 4505900, 5046608, 5149600, 6154400, 6308260, 7209440, 7885325, 9011800, 10093216, 12616520, 15770650, 18023600, 25233040, 31541300, 36047200, 50466080, 63082600, 126165200, 252330400]

約数ペア:

[(1, 252330400), (2, 126165200), (4, 63082600), (5, 50466080), (7, 36047200), (8, 31541300), (10, 25233040), (14, 18023600), (16, 15770650), (20, 12616520), (25, 10093216), (28, 9011800), (32, 7885325), (35, 7209440), (40, 6308260), (41, 6154400), (49, 5149600), (50, 5046608), (56, 4505900), (70, 3604720), (80, 3154130), (82, 3077200), (98, 2574800), (100, 2523304), (112, 2252950), (140, 1802360), (157, 1607200), (160, 1577065), (164, 1538600), (175, 1441888), (196, 1287400), (200, 1261652), (205, 1230880), (224, 1126475), (245, 1029920), (280, 901180), (287, 879200), (314, 803600), (328, 769300), (350, 720944), (392, 643700), (400, 630826), (410, 615440), (490, 514960), (560, 450590), (574, 439600), (628, 401800), (656, 384650), (700, 360472), (784, 321850), (785, 321440), (800, 315413), (820, 307720), (980, 257480), (1025, 246176), (1099, 229600), (1120, 225295), (1148, 219800), (1225, 205984), (1256, 200900), (1312, 192325), (1400, 180236), (1435, 175840), (1568, 160925), (1570, 160720), (1640, 153860), (1960, 128740), (2009, 125600), (2050, 123088), (2198, 114800), (2296, 109900), (2450, 102992), (2512, 100450), (2800, 90118), (2870, 87920), (3140, 80360), (3280, 76930), (3920, 64370), (3925, 64288), (4018, 62800), (4100, 61544), (4396, 57400), (4592, 54950), (4900, 51496), (5024, 50225), (5495, 45920), (5600, 45059), (5740, 43960), (6280, 40180), (6437, 39200), (6560, 38465), (7175, 35168), (7693, 32800), (7840, 32185), (7850, 32144), (8036, 31400), (8200, 30772), (8792, 28700), (9184, 27475), (9800, 25748), (10045, 25120), (10990, 22960), (11480, 21980), (12560, 20090), (12874, 19600), (14350, 17584), (15386, 16400), (15700, 16072)]