247157400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{709}}^1$

素因数の和:818

約数の個数: 192

約数和(自身を含む): 887443200

約数和(自身を除く): 640285800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 83, 84, 100, 105, 120, 140, 150, 166, 168, 175, 200, 210, 249, 280, 300, 332, 350, 415, 420, 498, 525, 581, 600, 664, 700, 709, 830, 840, 996, 1050, 1162, 1245, 1400, 1418, 1660, 1743, 1992, 2075, 2100, 2127, 2324, 2490, 2836, 2905, 3320, 3486, 3545, 4150, 4200, 4254, 4648, 4963, 4980, 5672, 5810, 6225, 6972, 7090, 8300, 8508, 8715, 9926, 9960, 10635, 11620, 12450, 13944, 14180, 14525, 14889, 16600, 17016, 17430, 17725, 19852, 21270, 23240, 24815, 24900, 28360, 29050, 29778, 34860, 35450, 39704, 42540, 43575, 49630, 49800, 53175, 58100, 58847, 59556, 69720, 70900, 74445, 85080, 87150, 99260, 106350, 116200, 117694, 119112, 124075, 141800, 148890, 174300, 176541, 198520, 212700, 235388, 248150, 294235, 297780, 348600, 353082, 372225, 411929, 425400, 470776, 496300, 588470, 595560, 706164, 744450, 823858, 882705, 992600, 1176940, 1235787, 1412328, 1471175, 1488900, 1647716, 1765410, 2059645, 2353880, 2471574, 2942350, 2977800, 3295432, 3530820, 4119290, 4413525, 4943148, 5884700, 6178935, 7061640, 8238580, 8827050, 9886296, 10298225, 11769400, 12357870, 16477160, 17654100, 20596450, 24715740, 30894675, 35308200, 41192900, 49431480, 61789350, 82385800, 123578700, 247157400]

約数ペア:

[(1, 247157400), (2, 123578700), (3, 82385800), (4, 61789350), (5, 49431480), (6, 41192900), (7, 35308200), (8, 30894675), (10, 24715740), (12, 20596450), (14, 17654100), (15, 16477160), (20, 12357870), (21, 11769400), (24, 10298225), (25, 9886296), (28, 8827050), (30, 8238580), (35, 7061640), (40, 6178935), (42, 5884700), (50, 4943148), (56, 4413525), (60, 4119290), (70, 3530820), (75, 3295432), (83, 2977800), (84, 2942350), (100, 2471574), (105, 2353880), (120, 2059645), (140, 1765410), (150, 1647716), (166, 1488900), (168, 1471175), (175, 1412328), (200, 1235787), (210, 1176940), (249, 992600), (280, 882705), (300, 823858), (332, 744450), (350, 706164), (415, 595560), (420, 588470), (498, 496300), (525, 470776), (581, 425400), (600, 411929), (664, 372225), (700, 353082), (709, 348600), (830, 297780), (840, 294235), (996, 248150), (1050, 235388), (1162, 212700), (1245, 198520), (1400, 176541), (1418, 174300), (1660, 148890), (1743, 141800), (1992, 124075), (2075, 119112), (2100, 117694), (2127, 116200), (2324, 106350), (2490, 99260), (2836, 87150), (2905, 85080), (3320, 74445), (3486, 70900), (3545, 69720), (4150, 59556), (4200, 58847), (4254, 58100), (4648, 53175), (4963, 49800), (4980, 49630), (5672, 43575), (5810, 42540), (6225, 39704), (6972, 35450), (7090, 34860), (8300, 29778), (8508, 29050), (8715, 28360), (9926, 24900), (9960, 24815), (10635, 23240), (11620, 21270), (12450, 19852), (13944, 17725), (14180, 17430), (14525, 17016), (14889, 16600)]