71716800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:315

約数の個数: 168

約数和(自身を含む): 239873536

約数和(自身を除く): 168156736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 67, 75, 80, 96, 100, 120, 134, 150, 160, 192, 200, 201, 223, 240, 268, 300, 320, 335, 400, 402, 446, 480, 536, 600, 669, 670, 800, 804, 892, 960, 1005, 1072, 1115, 1200, 1338, 1340, 1600, 1608, 1675, 1784, 2010, 2144, 2230, 2400, 2676, 2680, 3216, 3345, 3350, 3568, 4020, 4288, 4460, 4800, 5025, 5352, 5360, 5575, 6432, 6690, 6700, 7136, 8040, 8920, 10050, 10704, 10720, 11150, 12864, 13380, 13400, 14272, 14941, 16080, 16725, 17840, 20100, 21408, 21440, 22300, 26760, 26800, 29882, 32160, 33450, 35680, 40200, 42816, 44600, 44823, 53520, 53600, 59764, 64320, 66900, 71360, 74705, 80400, 89200, 89646, 107040, 107200, 119528, 133800, 149410, 160800, 178400, 179292, 214080, 224115, 239056, 267600, 298820, 321600, 356800, 358584, 373525, 448230, 478112, 535200, 597640, 717168, 747050, 896460, 956224, 1070400, 1120575, 1195280, 1434336, 1494100, 1792920, 2241150, 2390560, 2868672, 2988200, 3585840, 4482300, 4781120, 5976400, 7171680, 8964600, 11952800, 14343360, 17929200, 23905600, 35858400, 71716800]

約数ペア:

[(1, 71716800), (2, 35858400), (3, 23905600), (4, 17929200), (5, 14343360), (6, 11952800), (8, 8964600), (10, 7171680), (12, 5976400), (15, 4781120), (16, 4482300), (20, 3585840), (24, 2988200), (25, 2868672), (30, 2390560), (32, 2241150), (40, 1792920), (48, 1494100), (50, 1434336), (60, 1195280), (64, 1120575), (67, 1070400), (75, 956224), (80, 896460), (96, 747050), (100, 717168), (120, 597640), (134, 535200), (150, 478112), (160, 448230), (192, 373525), (200, 358584), (201, 356800), (223, 321600), (240, 298820), (268, 267600), (300, 239056), (320, 224115), (335, 214080), (400, 179292), (402, 178400), (446, 160800), (480, 149410), (536, 133800), (600, 119528), (669, 107200), (670, 107040), (800, 89646), (804, 89200), (892, 80400), (960, 74705), (1005, 71360), (1072, 66900), (1115, 64320), (1200, 59764), (1338, 53600), (1340, 53520), (1600, 44823), (1608, 44600), (1675, 42816), (1784, 40200), (2010, 35680), (2144, 33450), (2230, 32160), (2400, 29882), (2676, 26800), (2680, 26760), (3216, 22300), (3345, 21440), (3350, 21408), (3568, 20100), (4020, 17840), (4288, 16725), (4460, 16080), (4800, 14941), (5025, 14272), (5352, 13400), (5360, 13380), (5575, 12864), (6432, 11150), (6690, 10720), (6700, 10704), (7136, 10050), (8040, 8920)]