291644080

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:196

約数の個数: 240

約数和(自身を含む): 872756640

約数和(自身を除く): 581112560

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 59, 65, 70, 80, 91, 97, 98, 104, 112, 118, 130, 140, 182, 194, 196, 208, 236, 245, 260, 280, 295, 364, 388, 392, 413, 455, 472, 485, 490, 520, 560, 590, 637, 679, 728, 767, 776, 784, 826, 910, 944, 970, 980, 1040, 1180, 1261, 1274, 1358, 1456, 1534, 1552, 1652, 1820, 1940, 1960, 2065, 2360, 2522, 2548, 2716, 2891, 3068, 3185, 3304, 3395, 3640, 3835, 3880, 3920, 4130, 4720, 4753, 5044, 5096, 5369, 5432, 5723, 5782, 6136, 6305, 6370, 6608, 6790, 7280, 7670, 7760, 8260, 8827, 9506, 10088, 10192, 10738, 10864, 11446, 11564, 12272, 12610, 12740, 13580, 14455, 15340, 16520, 17654, 19012, 20176, 21476, 22892, 23128, 23765, 25220, 25480, 26845, 27160, 28615, 28910, 30680, 33040, 35308, 37583, 38024, 40061, 42952, 44135, 45784, 46256, 47530, 50440, 50960, 53690, 54320, 57230, 57820, 61360, 61789, 70616, 74399, 75166, 76048, 80122, 85904, 88270, 91568, 95060, 100880, 107380, 114460, 115640, 123578, 141232, 148798, 150332, 160244, 176540, 187915, 190120, 200305, 214760, 228920, 231280, 247156, 280427, 297596, 300664, 308945, 320488, 353080, 371995, 375830, 380240, 400610, 429520, 457840, 494312, 520793, 560854, 595192, 601328, 617890, 640976, 706160, 743990, 751660, 801220, 988624, 1041586, 1121708, 1190384, 1235780, 1402135, 1487980, 1503320, 1602440, 2083172, 2243416, 2471560, 2603965, 2804270, 2975960, 3006640, 3204880, 3645551, 4166344, 4486832, 4943120, 5207930, 5608540, 5951920, 7291102, 8332688, 10415860, 11217080, 14582204, 18227755, 20831720, 22434160, 29164408, 36455510, 41663440, 58328816, 72911020, 145822040, 291644080]

約数ペア:

[(1, 291644080), (2, 145822040), (4, 72911020), (5, 58328816), (7, 41663440), (8, 36455510), (10, 29164408), (13, 22434160), (14, 20831720), (16, 18227755), (20, 14582204), (26, 11217080), (28, 10415860), (35, 8332688), (40, 7291102), (49, 5951920), (52, 5608540), (56, 5207930), (59, 4943120), (65, 4486832), (70, 4166344), (80, 3645551), (91, 3204880), (97, 3006640), (98, 2975960), (104, 2804270), (112, 2603965), (118, 2471560), (130, 2243416), (140, 2083172), (182, 1602440), (194, 1503320), (196, 1487980), (208, 1402135), (236, 1235780), (245, 1190384), (260, 1121708), (280, 1041586), (295, 988624), (364, 801220), (388, 751660), (392, 743990), (413, 706160), (455, 640976), (472, 617890), (485, 601328), (490, 595192), (520, 560854), (560, 520793), (590, 494312), (637, 457840), (679, 429520), (728, 400610), (767, 380240), (776, 375830), (784, 371995), (826, 353080), (910, 320488), (944, 308945), (970, 300664), (980, 297596), (1040, 280427), (1180, 247156), (1261, 231280), (1274, 228920), (1358, 214760), (1456, 200305), (1534, 190120), (1552, 187915), (1652, 176540), (1820, 160244), (1940, 150332), (1960, 148798), (2065, 141232), (2360, 123578), (2522, 115640), (2548, 114460), (2716, 107380), (2891, 100880), (3068, 95060), (3185, 91568), (3304, 88270), (3395, 85904), (3640, 80122), (3835, 76048), (3880, 75166), (3920, 74399), (4130, 70616), (4720, 61789), (4753, 61360), (5044, 57820), (5096, 57230), (5369, 54320), (5432, 53690), (5723, 50960), (5782, 50440), (6136, 47530), (6305, 46256), (6370, 45784), (6608, 44135), (6790, 42952), (7280, 40061), (7670, 38024), (7760, 37583), (8260, 35308), (8827, 33040), (9506, 30680), (10088, 28910), (10192, 28615), (10738, 27160), (10864, 26845), (11446, 25480), (11564, 25220), (12272, 23765), (12610, 23128), (12740, 22892), (13580, 21476), (14455, 20176), (15340, 19012), (16520, 17654)]