201906320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{449}}^1$

素因数の和:553

約数の個数: 160

約数和(自身を含む): 594604800

約数和(自身を除く): 392698480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 73, 77, 80, 88, 110, 112, 140, 146, 154, 176, 220, 280, 292, 308, 365, 385, 440, 449, 511, 560, 584, 616, 730, 770, 803, 880, 898, 1022, 1168, 1232, 1460, 1540, 1606, 1796, 2044, 2245, 2555, 2920, 3080, 3143, 3212, 3592, 4015, 4088, 4490, 4939, 5110, 5621, 5840, 6160, 6286, 6424, 7184, 8030, 8176, 8980, 9878, 10220, 11242, 12572, 12848, 15715, 16060, 17960, 19756, 20440, 22484, 24695, 25144, 28105, 31430, 32120, 32777, 34573, 35920, 39512, 40880, 44968, 49390, 50288, 56210, 62860, 64240, 65554, 69146, 79024, 89936, 98780, 112420, 125720, 131108, 138292, 163885, 172865, 197560, 224840, 229439, 251440, 262216, 276584, 327770, 345730, 360547, 395120, 449680, 458878, 524432, 553168, 655540, 691460, 721094, 917756, 1147195, 1311080, 1382920, 1442188, 1802735, 1835512, 2294390, 2523829, 2622160, 2765840, 2884376, 3605470, 3671024, 4588780, 5047658, 5768752, 7210940, 9177560, 10095316, 12619145, 14421880, 18355120, 20190632, 25238290, 28843760, 40381264, 50476580, 100953160, 201906320]

約数ペア:

[(1, 201906320), (2, 100953160), (4, 50476580), (5, 40381264), (7, 28843760), (8, 25238290), (10, 20190632), (11, 18355120), (14, 14421880), (16, 12619145), (20, 10095316), (22, 9177560), (28, 7210940), (35, 5768752), (40, 5047658), (44, 4588780), (55, 3671024), (56, 3605470), (70, 2884376), (73, 2765840), (77, 2622160), (80, 2523829), (88, 2294390), (110, 1835512), (112, 1802735), (140, 1442188), (146, 1382920), (154, 1311080), (176, 1147195), (220, 917756), (280, 721094), (292, 691460), (308, 655540), (365, 553168), (385, 524432), (440, 458878), (449, 449680), (511, 395120), (560, 360547), (584, 345730), (616, 327770), (730, 276584), (770, 262216), (803, 251440), (880, 229439), (898, 224840), (1022, 197560), (1168, 172865), (1232, 163885), (1460, 138292), (1540, 131108), (1606, 125720), (1796, 112420), (2044, 98780), (2245, 89936), (2555, 79024), (2920, 69146), (3080, 65554), (3143, 64240), (3212, 62860), (3592, 56210), (4015, 50288), (4088, 49390), (4490, 44968), (4939, 40880), (5110, 39512), (5621, 35920), (5840, 34573), (6160, 32777), (6286, 32120), (6424, 31430), (7184, 28105), (8030, 25144), (8176, 24695), (8980, 22484), (9878, 20440), (10220, 19756), (11242, 17960), (12572, 16060), (12848, 15715)]