68539200

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:265

約数の個数: 168

約数和(自身を含む): 228660960

約数和(自身を除く): 160121760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 109, 120, 131, 150, 160, 192, 200, 218, 240, 262, 300, 320, 327, 393, 400, 436, 480, 524, 545, 600, 654, 655, 786, 800, 872, 960, 1048, 1090, 1200, 1308, 1310, 1572, 1600, 1635, 1744, 1965, 2096, 2180, 2400, 2616, 2620, 2725, 3144, 3270, 3275, 3488, 3930, 4192, 4360, 4800, 5232, 5240, 5450, 6288, 6540, 6550, 6976, 7860, 8175, 8384, 8720, 9825, 10464, 10480, 10900, 12576, 13080, 13100, 14279, 15720, 16350, 17440, 19650, 20928, 20960, 21800, 25152, 26160, 26200, 28558, 31440, 32700, 34880, 39300, 41920, 42837, 43600, 52320, 52400, 57116, 62880, 65400, 71395, 78600, 85674, 87200, 104640, 104800, 114232, 125760, 130800, 142790, 157200, 171348, 174400, 209600, 214185, 228464, 261600, 285580, 314400, 342696, 356975, 428370, 456928, 523200, 571160, 628800, 685392, 713950, 856740, 913856, 1070925, 1142320, 1370784, 1427900, 1713480, 2141850, 2284640, 2741568, 2855800, 3426960, 4283700, 4569280, 5711600, 6853920, 8567400, 11423200, 13707840, 17134800, 22846400, 34269600, 68539200]

約数ペア:

[(1, 68539200), (2, 34269600), (3, 22846400), (4, 17134800), (5, 13707840), (6, 11423200), (8, 8567400), (10, 6853920), (12, 5711600), (15, 4569280), (16, 4283700), (20, 3426960), (24, 2855800), (25, 2741568), (30, 2284640), (32, 2141850), (40, 1713480), (48, 1427900), (50, 1370784), (60, 1142320), (64, 1070925), (75, 913856), (80, 856740), (96, 713950), (100, 685392), (109, 628800), (120, 571160), (131, 523200), (150, 456928), (160, 428370), (192, 356975), (200, 342696), (218, 314400), (240, 285580), (262, 261600), (300, 228464), (320, 214185), (327, 209600), (393, 174400), (400, 171348), (436, 157200), (480, 142790), (524, 130800), (545, 125760), (600, 114232), (654, 104800), (655, 104640), (786, 87200), (800, 85674), (872, 78600), (960, 71395), (1048, 65400), (1090, 62880), (1200, 57116), (1308, 52400), (1310, 52320), (1572, 43600), (1600, 42837), (1635, 41920), (1744, 39300), (1965, 34880), (2096, 32700), (2180, 31440), (2400, 28558), (2616, 26200), (2620, 26160), (2725, 25152), (3144, 21800), (3270, 20960), (3275, 20928), (3488, 19650), (3930, 17440), (4192, 16350), (4360, 15720), (4800, 14279), (5232, 13100), (5240, 13080), (5450, 12576), (6288, 10900), (6540, 10480), (6550, 10464), (6976, 9825), (7860, 8720), (8175, 8384)]