203991840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{641}}^1$

素因数の和:692

約数の個数: 288

約数和(自身を含む): 795006576

約数和(自身を除く): 591014736

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 60, 65, 68, 72, 78, 80, 85, 90, 96, 102, 104, 117, 120, 130, 136, 144, 153, 156, 160, 170, 180, 195, 204, 208, 221, 234, 240, 255, 260, 272, 288, 306, 312, 340, 360, 390, 408, 416, 442, 468, 480, 510, 520, 544, 585, 612, 624, 641, 663, 680, 720, 765, 780, 816, 884, 936, 1020, 1040, 1105, 1170, 1224, 1248, 1282, 1326, 1360, 1440, 1530, 1560, 1632, 1768, 1872, 1923, 1989, 2040, 2080, 2210, 2340, 2448, 2564, 2652, 2720, 3060, 3120, 3205, 3315, 3536, 3744, 3846, 3978, 4080, 4420, 4680, 4896, 5128, 5304, 5769, 6120, 6240, 6410, 6630, 7072, 7692, 7956, 8160, 8333, 8840, 9360, 9615, 9945, 10256, 10608, 10897, 11538, 12240, 12820, 13260, 15384, 15912, 16666, 17680, 18720, 19230, 19890, 20512, 21216, 21794, 23076, 24480, 24999, 25640, 26520, 28845, 30768, 31824, 32691, 33332, 35360, 38460, 39780, 41665, 43588, 46152, 49998, 51280, 53040, 54485, 57690, 61536, 63648, 65382, 66664, 74997, 76920, 79560, 83330, 87176, 92304, 98073, 99996, 102560, 106080, 108970, 115380, 124995, 130764, 133328, 141661, 149994, 153840, 159120, 163455, 166660, 174352, 184608, 196146, 199992, 217940, 230760, 249990, 261528, 266656, 283322, 299988, 307680, 318240, 326910, 333320, 348704, 374985, 392292, 399984, 424983, 435880, 461520, 490365, 499980, 523056, 566644, 599976, 653820, 666640, 708305, 749970, 784584, 799968, 849966, 871760, 923040, 980730, 999960, 1046112, 1133288, 1199952, 1274949, 1307640, 1333280, 1416610, 1499940, 1569168, 1699932, 1743520, 1961460, 1999920, 2124915, 2266576, 2399904, 2549898, 2615280, 2833220, 2999880, 3138336, 3399864, 3922920, 3999840, 4249830, 4533152, 5099796, 5230560, 5666440, 5999760, 6374745, 6799728, 7845840, 8499660, 10199592, 11332880, 11999520, 12749490, 13599456, 15691680, 16999320, 20399184, 22665760, 25498980, 33998640, 40798368, 50997960, 67997280, 101995920, 203991840]

約数ペア:

[(1, 203991840), (2, 101995920), (3, 67997280), (4, 50997960), (5, 40798368), (6, 33998640), (8, 25498980), (9, 22665760), (10, 20399184), (12, 16999320), (13, 15691680), (15, 13599456), (16, 12749490), (17, 11999520), (18, 11332880), (20, 10199592), (24, 8499660), (26, 7845840), (30, 6799728), (32, 6374745), (34, 5999760), (36, 5666440), (39, 5230560), (40, 5099796), (45, 4533152), (48, 4249830), (51, 3999840), (52, 3922920), (60, 3399864), (65, 3138336), (68, 2999880), (72, 2833220), (78, 2615280), (80, 2549898), (85, 2399904), (90, 2266576), (96, 2124915), (102, 1999920), (104, 1961460), (117, 1743520), (120, 1699932), (130, 1569168), (136, 1499940), (144, 1416610), (153, 1333280), (156, 1307640), (160, 1274949), (170, 1199952), (180, 1133288), (195, 1046112), (204, 999960), (208, 980730), (221, 923040), (234, 871760), (240, 849966), (255, 799968), (260, 784584), (272, 749970), (288, 708305), (306, 666640), (312, 653820), (340, 599976), (360, 566644), (390, 523056), (408, 499980), (416, 490365), (442, 461520), (468, 435880), (480, 424983), (510, 399984), (520, 392292), (544, 374985), (585, 348704), (612, 333320), (624, 326910), (641, 318240), (663, 307680), (680, 299988), (720, 283322), (765, 266656), (780, 261528), (816, 249990), (884, 230760), (936, 217940), (1020, 199992), (1040, 196146), (1105, 184608), (1170, 174352), (1224, 166660), (1248, 163455), (1282, 159120), (1326, 153840), (1360, 149994), (1440, 141661), (1530, 133328), (1560, 130764), (1632, 124995), (1768, 115380), (1872, 108970), (1923, 106080), (1989, 102560), (2040, 99996), (2080, 98073), (2210, 92304), (2340, 87176), (2448, 83330), (2564, 79560), (2652, 76920), (2720, 74997), (3060, 66664), (3120, 65382), (3205, 63648), (3315, 61536), (3536, 57690), (3744, 54485), (3846, 53040), (3978, 51280), (4080, 49998), (4420, 46152), (4680, 43588), (4896, 41665), (5128, 39780), (5304, 38460), (5769, 35360), (6120, 33332), (6240, 32691), (6410, 31824), (6630, 30768), (7072, 28845), (7692, 26520), (7956, 25640), (8160, 24999), (8333, 24480), (8840, 23076), (9360, 21794), (9615, 21216), (9945, 20512), (10256, 19890), (10608, 19230), (10897, 18720), (11538, 17680), (12240, 16666), (12820, 15912), (13260, 15384)]