81303750720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{79973}}^1$

素因数の和:80349

約数の個数: 168

約数和(自身を含む): 280446745176

約数和(自身を除く): 199142994456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 353, 360, 480, 576, 706, 720, 960, 1059, 1412, 1440, 1765, 2118, 2824, 2880, 3177, 3530, 4236, 5295, 5648, 6354, 7060, 8472, 10590, 11296, 12708, 14120, 15885, 16944, 21180, 22592, 25416, 28240, 31770, 33888, 42360, 50832, 56480, 63540, 67776, 79973, 84720, 101664, 112960, 127080, 159946, 169440, 203328, 239919, 254160, 319892, 338880, 399865, 479838, 508320, 639784, 719757, 799730, 959676, 1016640, 1199595, 1279568, 1439514, 1599460, 1919352, 2399190, 2559136, 2879028, 3198920, 3598785, 3838704, 4798380, 5118272, 5758056, 6397840, 7197570, 7677408, 9596760, 11516112, 12795680, 14395140, 15354816, 19193520, 23032224, 25591360, 28230469, 28790280, 38387040, 46064448, 56460938, 57580560, 76774080, 84691407, 112921876, 115161120, 141152345, 169382814, 225843752, 230322240, 254074221, 282304690, 338765628, 423457035, 451687504, 508148442, 564609380, 677531256, 846914070, 903375008, 1016296884, 1129218760, 1270371105, 1355062512, 1693828140, 1806750016, 2032593768, 2258437520, 2540742210, 2710125024, 3387656280, 4065187536, 4516875040, 5081484420, 5420250048, 6775312560, 8130375072, 9033750080, 10162968840, 13550625120, 16260750144, 20325937680, 27101250240, 40651875360, 81303750720]

約数ペア:

[(1, 81303750720), (2, 40651875360), (3, 27101250240), (4, 20325937680), (5, 16260750144), (6, 13550625120), (8, 10162968840), (9, 9033750080), (10, 8130375072), (12, 6775312560), (15, 5420250048), (16, 5081484420), (18, 4516875040), (20, 4065187536), (24, 3387656280), (30, 2710125024), (32, 2540742210), (36, 2258437520), (40, 2032593768), (45, 1806750016), (48, 1693828140), (60, 1355062512), (64, 1270371105), (72, 1129218760), (80, 1016296884), (90, 903375008), (96, 846914070), (120, 677531256), (144, 564609380), (160, 508148442), (180, 451687504), (192, 423457035), (240, 338765628), (288, 282304690), (320, 254074221), (353, 230322240), (360, 225843752), (480, 169382814), (576, 141152345), (706, 115161120), (720, 112921876), (960, 84691407), (1059, 76774080), (1412, 57580560), (1440, 56460938), (1765, 46064448), (2118, 38387040), (2824, 28790280), (2880, 28230469), (3177, 25591360), (3530, 23032224), (4236, 19193520), (5295, 15354816), (5648, 14395140), (6354, 12795680), (7060, 11516112), (8472, 9596760), (10590, 7677408), (11296, 7197570), (12708, 6397840), (14120, 5758056), (15885, 5118272), (16944, 4798380), (21180, 3838704), (22592, 3598785), (25416, 3198920), (28240, 2879028), (31770, 2559136), (33888, 2399190), (42360, 1919352), (50832, 1599460), (56480, 1439514), (63540, 1279568), (67776, 1199595), (79973, 1016640), (84720, 959676), (101664, 799730), (112960, 719757), (127080, 639784), (159946, 508320), (169440, 479838), (203328, 399865), (239919, 338880), (254160, 319892)]