306626320

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{547}}^1$

素因数の和:598

約数の個数: 240

約数和(自身を含む): 976062528

約数和(自身を除く): 669436208

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 35, 40, 44, 49, 52, 55, 56, 65, 70, 77, 80, 88, 91, 98, 104, 110, 112, 130, 140, 143, 154, 176, 182, 196, 208, 220, 245, 260, 280, 286, 308, 364, 385, 392, 440, 455, 490, 520, 539, 547, 560, 572, 616, 637, 715, 728, 770, 784, 880, 910, 980, 1001, 1040, 1078, 1094, 1144, 1232, 1274, 1430, 1456, 1540, 1820, 1960, 2002, 2156, 2188, 2288, 2548, 2695, 2735, 2860, 3080, 3185, 3640, 3829, 3920, 4004, 4312, 4376, 5005, 5096, 5390, 5470, 5720, 6017, 6160, 6370, 7007, 7111, 7280, 7658, 8008, 8624, 8752, 10010, 10192, 10780, 10940, 11440, 12034, 12740, 14014, 14222, 15316, 16016, 19145, 20020, 21560, 21880, 24068, 25480, 26803, 28028, 28444, 30085, 30632, 35035, 35555, 38290, 40040, 42119, 43120, 43760, 48136, 49777, 50960, 53606, 56056, 56888, 60170, 61264, 70070, 71110, 76580, 78221, 80080, 84238, 96272, 99554, 107212, 112112, 113776, 120340, 134015, 140140, 142220, 153160, 156442, 168476, 199108, 210595, 214424, 240680, 248885, 268030, 280280, 284440, 294833, 306320, 312884, 336952, 348439, 391105, 398216, 421190, 428848, 481360, 497770, 536060, 547547, 560560, 568880, 589666, 625768, 673904, 696878, 782210, 796432, 842380, 995540, 1072120, 1095094, 1179332, 1251536, 1393756, 1474165, 1564420, 1684760, 1742195, 1991080, 2144240, 2190188, 2358664, 2737735, 2787512, 2948330, 3128840, 3369520, 3484390, 3832829, 3982160, 4380376, 4717328, 5475470, 5575024, 5896660, 6257680, 6968780, 7665658, 8760752, 10950940, 11793320, 13937560, 15331316, 19164145, 21901880, 23586640, 27875120, 30662632, 38328290, 43803760, 61325264, 76656580, 153313160, 306626320]

約数ペア:

[(1, 306626320), (2, 153313160), (4, 76656580), (5, 61325264), (7, 43803760), (8, 38328290), (10, 30662632), (11, 27875120), (13, 23586640), (14, 21901880), (16, 19164145), (20, 15331316), (22, 13937560), (26, 11793320), (28, 10950940), (35, 8760752), (40, 7665658), (44, 6968780), (49, 6257680), (52, 5896660), (55, 5575024), (56, 5475470), (65, 4717328), (70, 4380376), (77, 3982160), (80, 3832829), (88, 3484390), (91, 3369520), (98, 3128840), (104, 2948330), (110, 2787512), (112, 2737735), (130, 2358664), (140, 2190188), (143, 2144240), (154, 1991080), (176, 1742195), (182, 1684760), (196, 1564420), (208, 1474165), (220, 1393756), (245, 1251536), (260, 1179332), (280, 1095094), (286, 1072120), (308, 995540), (364, 842380), (385, 796432), (392, 782210), (440, 696878), (455, 673904), (490, 625768), (520, 589666), (539, 568880), (547, 560560), (560, 547547), (572, 536060), (616, 497770), (637, 481360), (715, 428848), (728, 421190), (770, 398216), (784, 391105), (880, 348439), (910, 336952), (980, 312884), (1001, 306320), (1040, 294833), (1078, 284440), (1094, 280280), (1144, 268030), (1232, 248885), (1274, 240680), (1430, 214424), (1456, 210595), (1540, 199108), (1820, 168476), (1960, 156442), (2002, 153160), (2156, 142220), (2188, 140140), (2288, 134015), (2548, 120340), (2695, 113776), (2735, 112112), (2860, 107212), (3080, 99554), (3185, 96272), (3640, 84238), (3829, 80080), (3920, 78221), (4004, 76580), (4312, 71110), (4376, 70070), (5005, 61264), (5096, 60170), (5390, 56888), (5470, 56056), (5720, 53606), (6017, 50960), (6160, 49777), (6370, 48136), (7007, 43760), (7111, 43120), (7280, 42119), (7658, 40040), (8008, 38290), (8624, 35555), (8752, 35035), (10010, 30632), (10192, 30085), (10780, 28444), (10940, 28028), (11440, 26803), (12034, 25480), (12740, 24068), (14014, 21880), (14222, 21560), (15316, 20020), (16016, 19145)]