523836320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:287

約数の個数: 192

約数和(自身を含む): 1476921600

約数和(自身を除く): 953085280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 70, 73, 80, 86, 112, 140, 146, 149, 160, 172, 215, 224, 280, 292, 298, 301, 344, 365, 430, 511, 560, 584, 596, 602, 688, 730, 745, 860, 1022, 1043, 1120, 1168, 1192, 1204, 1376, 1460, 1490, 1505, 1720, 2044, 2086, 2336, 2384, 2408, 2555, 2920, 2980, 3010, 3139, 3440, 4088, 4172, 4768, 4816, 5110, 5215, 5840, 5960, 6020, 6278, 6407, 6880, 8176, 8344, 9632, 10220, 10430, 10877, 11680, 11920, 12040, 12556, 12814, 15695, 16352, 16688, 20440, 20860, 21754, 21973, 23840, 24080, 25112, 25628, 31390, 32035, 33376, 40880, 41720, 43508, 43946, 44849, 48160, 50224, 51256, 54385, 62780, 64070, 76139, 81760, 83440, 87016, 87892, 89698, 100448, 102512, 108770, 109865, 125560, 128140, 152278, 166880, 174032, 175784, 179396, 205024, 217540, 219730, 224245, 251120, 256280, 304556, 348064, 351568, 358792, 380695, 435080, 439460, 448490, 467711, 502240, 512560, 609112, 703136, 717584, 761390, 870160, 878920, 896980, 935422, 1025120, 1218224, 1435168, 1522780, 1740320, 1757840, 1793960, 1870844, 2338555, 2436448, 3045560, 3273977, 3515680, 3587920, 3741688, 4677110, 6091120, 6547954, 7175840, 7483376, 9354220, 12182240, 13095908, 14966752, 16369885, 18708440, 26191816, 32739770, 37416880, 52383632, 65479540, 74833760, 104767264, 130959080, 261918160, 523836320]

約数ペア:

[(1, 523836320), (2, 261918160), (4, 130959080), (5, 104767264), (7, 74833760), (8, 65479540), (10, 52383632), (14, 37416880), (16, 32739770), (20, 26191816), (28, 18708440), (32, 16369885), (35, 14966752), (40, 13095908), (43, 12182240), (56, 9354220), (70, 7483376), (73, 7175840), (80, 6547954), (86, 6091120), (112, 4677110), (140, 3741688), (146, 3587920), (149, 3515680), (160, 3273977), (172, 3045560), (215, 2436448), (224, 2338555), (280, 1870844), (292, 1793960), (298, 1757840), (301, 1740320), (344, 1522780), (365, 1435168), (430, 1218224), (511, 1025120), (560, 935422), (584, 896980), (596, 878920), (602, 870160), (688, 761390), (730, 717584), (745, 703136), (860, 609112), (1022, 512560), (1043, 502240), (1120, 467711), (1168, 448490), (1192, 439460), (1204, 435080), (1376, 380695), (1460, 358792), (1490, 351568), (1505, 348064), (1720, 304556), (2044, 256280), (2086, 251120), (2336, 224245), (2384, 219730), (2408, 217540), (2555, 205024), (2920, 179396), (2980, 175784), (3010, 174032), (3139, 166880), (3440, 152278), (4088, 128140), (4172, 125560), (4768, 109865), (4816, 108770), (5110, 102512), (5215, 100448), (5840, 89698), (5960, 87892), (6020, 87016), (6278, 83440), (6407, 81760), (6880, 76139), (8176, 64070), (8344, 62780), (9632, 54385), (10220, 51256), (10430, 50224), (10877, 48160), (11680, 44849), (11920, 43946), (12040, 43508), (12556, 41720), (12814, 40880), (15695, 33376), (16352, 32035), (16688, 31390), (20440, 25628), (20860, 25112), (21754, 24080), (21973, 23840)]