47137680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:318

約数の個数: 160

約数和(自身を含む): 164572800

約数和(自身を除く): 117435120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 139, 144, 157, 180, 216, 240, 270, 278, 314, 360, 417, 432, 471, 540, 556, 628, 695, 720, 785, 834, 942, 1080, 1112, 1251, 1256, 1390, 1413, 1570, 1668, 1884, 2085, 2160, 2224, 2355, 2502, 2512, 2780, 2826, 3140, 3336, 3753, 3768, 4170, 4239, 4710, 5004, 5560, 5652, 6255, 6280, 6672, 7065, 7506, 7536, 8340, 8478, 9420, 10008, 11120, 11304, 12510, 12560, 14130, 15012, 16680, 16956, 18765, 18840, 20016, 21195, 21823, 22608, 25020, 28260, 30024, 33360, 33912, 37530, 37680, 42390, 43646, 50040, 56520, 60048, 65469, 67824, 75060, 84780, 87292, 100080, 109115, 113040, 130938, 150120, 169560, 174584, 196407, 218230, 261876, 300240, 327345, 339120, 349168, 392814, 436460, 523752, 589221, 654690, 785628, 872920, 982035, 1047504, 1178442, 1309380, 1571256, 1745840, 1964070, 2356884, 2618760, 2946105, 3142512, 3928140, 4713768, 5237520, 5892210, 7856280, 9427536, 11784420, 15712560, 23568840, 47137680]

約数ペア:

[(1, 47137680), (2, 23568840), (3, 15712560), (4, 11784420), (5, 9427536), (6, 7856280), (8, 5892210), (9, 5237520), (10, 4713768), (12, 3928140), (15, 3142512), (16, 2946105), (18, 2618760), (20, 2356884), (24, 1964070), (27, 1745840), (30, 1571256), (36, 1309380), (40, 1178442), (45, 1047504), (48, 982035), (54, 872920), (60, 785628), (72, 654690), (80, 589221), (90, 523752), (108, 436460), (120, 392814), (135, 349168), (139, 339120), (144, 327345), (157, 300240), (180, 261876), (216, 218230), (240, 196407), (270, 174584), (278, 169560), (314, 150120), (360, 130938), (417, 113040), (432, 109115), (471, 100080), (540, 87292), (556, 84780), (628, 75060), (695, 67824), (720, 65469), (785, 60048), (834, 56520), (942, 50040), (1080, 43646), (1112, 42390), (1251, 37680), (1256, 37530), (1390, 33912), (1413, 33360), (1570, 30024), (1668, 28260), (1884, 25020), (2085, 22608), (2160, 21823), (2224, 21195), (2355, 20016), (2502, 18840), (2512, 18765), (2780, 16956), (2826, 16680), (3140, 15012), (3336, 14130), (3753, 12560), (3768, 12510), (4170, 11304), (4239, 11120), (4710, 10008), (5004, 9420), (5560, 8478), (5652, 8340), (6255, 7536), (6280, 7506), (6672, 7065)]