488656560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1607}}^1$

素因数の和:1811

約数の個数: 160

約数和(自身を含む): 1741888512

約数和(自身を除く): 1253231952

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 181, 210, 240, 280, 336, 362, 420, 543, 560, 724, 840, 905, 1086, 1267, 1448, 1607, 1680, 1810, 2172, 2534, 2715, 2896, 3214, 3620, 3801, 4344, 4821, 5068, 5430, 6335, 6428, 7240, 7602, 8035, 8688, 9642, 10136, 10860, 11249, 12670, 12856, 14480, 15204, 16070, 19005, 19284, 20272, 21720, 22498, 24105, 25340, 25712, 30408, 32140, 33747, 38010, 38568, 43440, 44996, 48210, 50680, 56245, 60816, 64280, 67494, 76020, 77136, 89992, 96420, 101360, 112490, 128560, 134988, 152040, 168735, 179984, 192840, 224980, 269976, 290867, 304080, 337470, 385680, 449960, 539952, 581734, 674940, 872601, 899920, 1163468, 1349880, 1454335, 1745202, 2036069, 2326936, 2699760, 2908670, 3490404, 4072138, 4363005, 4653872, 5817340, 6108207, 6980808, 8144276, 8726010, 10180345, 11634680, 12216414, 13961616, 16288552, 17452020, 20360690, 23269360, 24432828, 30541035, 32577104, 34904040, 40721380, 48865656, 61082070, 69808080, 81442760, 97731312, 122164140, 162885520, 244328280, 488656560]

約数ペア:

[(1, 488656560), (2, 244328280), (3, 162885520), (4, 122164140), (5, 97731312), (6, 81442760), (7, 69808080), (8, 61082070), (10, 48865656), (12, 40721380), (14, 34904040), (15, 32577104), (16, 30541035), (20, 24432828), (21, 23269360), (24, 20360690), (28, 17452020), (30, 16288552), (35, 13961616), (40, 12216414), (42, 11634680), (48, 10180345), (56, 8726010), (60, 8144276), (70, 6980808), (80, 6108207), (84, 5817340), (105, 4653872), (112, 4363005), (120, 4072138), (140, 3490404), (168, 2908670), (181, 2699760), (210, 2326936), (240, 2036069), (280, 1745202), (336, 1454335), (362, 1349880), (420, 1163468), (543, 899920), (560, 872601), (724, 674940), (840, 581734), (905, 539952), (1086, 449960), (1267, 385680), (1448, 337470), (1607, 304080), (1680, 290867), (1810, 269976), (2172, 224980), (2534, 192840), (2715, 179984), (2896, 168735), (3214, 152040), (3620, 134988), (3801, 128560), (4344, 112490), (4821, 101360), (5068, 96420), (5430, 89992), (6335, 77136), (6428, 76020), (7240, 67494), (7602, 64280), (8035, 60816), (8688, 56245), (9642, 50680), (10136, 48210), (10860, 44996), (11249, 43440), (12670, 38568), (12856, 38010), (14480, 33747), (15204, 32140), (16070, 30408), (19005, 25712), (19284, 25340), (20272, 24105), (21720, 22498)]