244328280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1607}}^1$

素因数の和:1809

約数の個数: 128

約数和(自身を含む): 842849280

約数和(自身を除く): 598521000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 181, 210, 280, 362, 420, 543, 724, 840, 905, 1086, 1267, 1448, 1607, 1810, 2172, 2534, 2715, 3214, 3620, 3801, 4344, 4821, 5068, 5430, 6335, 6428, 7240, 7602, 8035, 9642, 10136, 10860, 11249, 12670, 12856, 15204, 16070, 19005, 19284, 21720, 22498, 24105, 25340, 30408, 32140, 33747, 38010, 38568, 44996, 48210, 50680, 56245, 64280, 67494, 76020, 89992, 96420, 112490, 134988, 152040, 168735, 192840, 224980, 269976, 290867, 337470, 449960, 581734, 674940, 872601, 1163468, 1349880, 1454335, 1745202, 2036069, 2326936, 2908670, 3490404, 4072138, 4363005, 5817340, 6108207, 6980808, 8144276, 8726010, 10180345, 11634680, 12216414, 16288552, 17452020, 20360690, 24432828, 30541035, 34904040, 40721380, 48865656, 61082070, 81442760, 122164140, 244328280]

約数ペア:

[(1, 244328280), (2, 122164140), (3, 81442760), (4, 61082070), (5, 48865656), (6, 40721380), (7, 34904040), (8, 30541035), (10, 24432828), (12, 20360690), (14, 17452020), (15, 16288552), (20, 12216414), (21, 11634680), (24, 10180345), (28, 8726010), (30, 8144276), (35, 6980808), (40, 6108207), (42, 5817340), (56, 4363005), (60, 4072138), (70, 3490404), (84, 2908670), (105, 2326936), (120, 2036069), (140, 1745202), (168, 1454335), (181, 1349880), (210, 1163468), (280, 872601), (362, 674940), (420, 581734), (543, 449960), (724, 337470), (840, 290867), (905, 269976), (1086, 224980), (1267, 192840), (1448, 168735), (1607, 152040), (1810, 134988), (2172, 112490), (2534, 96420), (2715, 89992), (3214, 76020), (3620, 67494), (3801, 64280), (4344, 56245), (4821, 50680), (5068, 48210), (5430, 44996), (6335, 38568), (6428, 38010), (7240, 33747), (7602, 32140), (8035, 30408), (9642, 25340), (10136, 24105), (10860, 22498), (11249, 21720), (12670, 19284), (12856, 19005), (15204, 16070)]