342714400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3221}}^1$

素因数の和:3267

約数の個数: 144

約数和(自身を含む): 1006810560

約数和(自身を除く): 664096160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 50, 56, 70, 76, 80, 95, 100, 112, 133, 140, 152, 160, 175, 190, 200, 224, 266, 280, 304, 350, 380, 400, 475, 532, 560, 608, 665, 700, 760, 800, 950, 1064, 1120, 1330, 1400, 1520, 1900, 2128, 2660, 2800, 3040, 3221, 3325, 3800, 4256, 5320, 5600, 6442, 6650, 7600, 10640, 12884, 13300, 15200, 16105, 21280, 22547, 25768, 26600, 32210, 45094, 51536, 53200, 61199, 64420, 80525, 90188, 103072, 106400, 112735, 122398, 128840, 161050, 180376, 225470, 244796, 257680, 305995, 322100, 360752, 428393, 450940, 489592, 515360, 563675, 611990, 644200, 721504, 856786, 901880, 979184, 1127350, 1223980, 1288400, 1529975, 1713572, 1803760, 1958368, 2141965, 2254700, 2447960, 2576800, 3059950, 3427144, 3607520, 4283930, 4509400, 4895920, 6119900, 6854288, 8567860, 9018800, 9791840, 10709825, 12239800, 13708576, 17135720, 18037600, 21419650, 24479600, 34271440, 42839300, 48959200, 68542880, 85678600, 171357200, 342714400]

約数ペア:

[(1, 342714400), (2, 171357200), (4, 85678600), (5, 68542880), (7, 48959200), (8, 42839300), (10, 34271440), (14, 24479600), (16, 21419650), (19, 18037600), (20, 17135720), (25, 13708576), (28, 12239800), (32, 10709825), (35, 9791840), (38, 9018800), (40, 8567860), (50, 6854288), (56, 6119900), (70, 4895920), (76, 4509400), (80, 4283930), (95, 3607520), (100, 3427144), (112, 3059950), (133, 2576800), (140, 2447960), (152, 2254700), (160, 2141965), (175, 1958368), (190, 1803760), (200, 1713572), (224, 1529975), (266, 1288400), (280, 1223980), (304, 1127350), (350, 979184), (380, 901880), (400, 856786), (475, 721504), (532, 644200), (560, 611990), (608, 563675), (665, 515360), (700, 489592), (760, 450940), (800, 428393), (950, 360752), (1064, 322100), (1120, 305995), (1330, 257680), (1400, 244796), (1520, 225470), (1900, 180376), (2128, 161050), (2660, 128840), (2800, 122398), (3040, 112735), (3221, 106400), (3325, 103072), (3800, 90188), (4256, 80525), (5320, 64420), (5600, 61199), (6442, 53200), (6650, 51536), (7600, 45094), (10640, 32210), (12884, 26600), (13300, 25768), (15200, 22547), (16105, 21280)]