2143338400

素因数分解:

$2^5\times 5^2\times 7^3\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:221

約数の個数: 288

約数和(自身を含む): 6243350400

約数和(自身を除く): 4100012000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 70, 73, 80, 98, 100, 107, 112, 140, 146, 160, 175, 196, 200, 214, 224, 245, 280, 292, 343, 350, 365, 392, 400, 428, 490, 511, 535, 560, 584, 686, 700, 730, 749, 784, 800, 856, 980, 1022, 1070, 1120, 1168, 1225, 1372, 1400, 1460, 1498, 1568, 1712, 1715, 1825, 1960, 2044, 2140, 2336, 2450, 2555, 2675, 2744, 2800, 2920, 2996, 3424, 3430, 3577, 3650, 3745, 3920, 4088, 4280, 4900, 5110, 5243, 5350, 5488, 5600, 5840, 5992, 6860, 7154, 7300, 7490, 7811, 7840, 8176, 8560, 8575, 9800, 10220, 10486, 10700, 10976, 11680, 11984, 12775, 13720, 14308, 14600, 14980, 15622, 16352, 17120, 17150, 17885, 18725, 19600, 20440, 20972, 21400, 23968, 25039, 25550, 26215, 27440, 28616, 29200, 29960, 31244, 34300, 35770, 36701, 37450, 39055, 39200, 40880, 41944, 42800, 50078, 51100, 52430, 54677, 54880, 57232, 58400, 59920, 62488, 68600, 71540, 73402, 74900, 78110, 81760, 83888, 85600, 89425, 100156, 102200, 104860, 109354, 114464, 119840, 124976, 125195, 131075, 137200, 143080, 146804, 149800, 156220, 167776, 178850, 183505, 195275, 200312, 204400, 209720, 218708, 249952, 250390, 262150, 273385, 274400, 286160, 293608, 299600, 312440, 357700, 367010, 382739, 390550, 400624, 408800, 419440, 437416, 500780, 524300, 546770, 572320, 587216, 599200, 624880, 625975, 715400, 734020, 765478, 781100, 801248, 838880, 874832, 917525, 1001560, 1048600, 1093540, 1174432, 1249760, 1251950, 1366925, 1430800, 1468040, 1530956, 1562200, 1749664, 1835050, 1913695, 2003120, 2097200, 2187080, 2503900, 2679173, 2733850, 2861600, 2936080, 3061912, 3124400, 3670100, 3827390, 4006240, 4194400, 4374160, 5007800, 5358346, 5467700, 5872160, 6123824, 6248800, 7340200, 7654780, 8748320, 9568475, 10015600, 10716692, 10935400, 12247648, 13395865, 14680400, 15309560, 19136950, 20031200, 21433384, 21870800, 26791730, 29360800, 30619120, 38273900, 42866768, 43741600, 53583460, 61238240, 66979325, 76547800, 85733536, 107166920, 133958650, 153095600, 214333840, 267917300, 306191200, 428667680, 535834600, 1071669200, 2143338400]

約数ペア:

[(1, 2143338400), (2, 1071669200), (4, 535834600), (5, 428667680), (7, 306191200), (8, 267917300), (10, 214333840), (14, 153095600), (16, 133958650), (20, 107166920), (25, 85733536), (28, 76547800), (32, 66979325), (35, 61238240), (40, 53583460), (49, 43741600), (50, 42866768), (56, 38273900), (70, 30619120), (73, 29360800), (80, 26791730), (98, 21870800), (100, 21433384), (107, 20031200), (112, 19136950), (140, 15309560), (146, 14680400), (160, 13395865), (175, 12247648), (196, 10935400), (200, 10716692), (214, 10015600), (224, 9568475), (245, 8748320), (280, 7654780), (292, 7340200), (343, 6248800), (350, 6123824), (365, 5872160), (392, 5467700), (400, 5358346), (428, 5007800), (490, 4374160), (511, 4194400), (535, 4006240), (560, 3827390), (584, 3670100), (686, 3124400), (700, 3061912), (730, 2936080), (749, 2861600), (784, 2733850), (800, 2679173), (856, 2503900), (980, 2187080), (1022, 2097200), (1070, 2003120), (1120, 1913695), (1168, 1835050), (1225, 1749664), (1372, 1562200), (1400, 1530956), (1460, 1468040), (1498, 1430800), (1568, 1366925), (1712, 1251950), (1715, 1249760), (1825, 1174432), (1960, 1093540), (2044, 1048600), (2140, 1001560), (2336, 917525), (2450, 874832), (2555, 838880), (2675, 801248), (2744, 781100), (2800, 765478), (2920, 734020), (2996, 715400), (3424, 625975), (3430, 624880), (3577, 599200), (3650, 587216), (3745, 572320), (3920, 546770), (4088, 524300), (4280, 500780), (4900, 437416), (5110, 419440), (5243, 408800), (5350, 400624), (5488, 390550), (5600, 382739), (5840, 367010), (5992, 357700), (6860, 312440), (7154, 299600), (7300, 293608), (7490, 286160), (7811, 274400), (7840, 273385), (8176, 262150), (8560, 250390), (8575, 249952), (9800, 218708), (10220, 209720), (10486, 204400), (10700, 200312), (10976, 195275), (11680, 183505), (11984, 178850), (12775, 167776), (13720, 156220), (14308, 149800), (14600, 146804), (14980, 143080), (15622, 137200), (16352, 131075), (17120, 125195), (17150, 124976), (17885, 119840), (18725, 114464), (19600, 109354), (20440, 104860), (20972, 102200), (21400, 100156), (23968, 89425), (25039, 85600), (25550, 83888), (26215, 81760), (27440, 78110), (28616, 74900), (29200, 73402), (29960, 71540), (31244, 68600), (34300, 62488), (35770, 59920), (36701, 58400), (37450, 57232), (39055, 54880), (39200, 54677), (40880, 52430), (41944, 51100), (42800, 50078)]