181226080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:189

約数の個数: 192

約数和(自身を含む): 517321728

約数和(自身を除く): 336095648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 53, 56, 70, 71, 80, 86, 106, 112, 140, 142, 160, 172, 212, 215, 224, 265, 280, 284, 301, 344, 355, 371, 424, 430, 497, 530, 560, 568, 602, 688, 710, 742, 848, 860, 994, 1060, 1120, 1136, 1204, 1376, 1420, 1484, 1505, 1696, 1720, 1855, 1988, 2120, 2272, 2279, 2408, 2485, 2840, 2968, 3010, 3053, 3440, 3710, 3763, 3976, 4240, 4558, 4816, 4970, 5680, 5936, 6020, 6106, 6880, 7420, 7526, 7952, 8480, 9116, 9632, 9940, 11360, 11395, 11872, 12040, 12212, 14840, 15052, 15265, 15904, 15953, 18232, 18815, 19880, 21371, 22790, 24080, 24424, 26341, 29680, 30104, 30530, 31906, 36464, 37630, 39760, 42742, 45580, 48160, 48848, 52682, 59360, 60208, 61060, 63812, 72928, 75260, 79520, 79765, 85484, 91160, 97696, 105364, 106855, 120416, 122120, 127624, 131705, 150520, 159530, 161809, 170968, 182320, 210728, 213710, 244240, 255248, 263410, 301040, 319060, 323618, 341936, 364640, 421456, 427420, 488480, 510496, 526820, 602080, 638120, 647236, 683872, 809045, 842912, 854840, 1053640, 1132663, 1276240, 1294472, 1618090, 1709680, 2107280, 2265326, 2552480, 2588944, 3236180, 3419360, 4214560, 4530652, 5177888, 5663315, 6472360, 9061304, 11326630, 12944720, 18122608, 22653260, 25889440, 36245216, 45306520, 90613040, 181226080]

約数ペア:

[(1, 181226080), (2, 90613040), (4, 45306520), (5, 36245216), (7, 25889440), (8, 22653260), (10, 18122608), (14, 12944720), (16, 11326630), (20, 9061304), (28, 6472360), (32, 5663315), (35, 5177888), (40, 4530652), (43, 4214560), (53, 3419360), (56, 3236180), (70, 2588944), (71, 2552480), (80, 2265326), (86, 2107280), (106, 1709680), (112, 1618090), (140, 1294472), (142, 1276240), (160, 1132663), (172, 1053640), (212, 854840), (215, 842912), (224, 809045), (265, 683872), (280, 647236), (284, 638120), (301, 602080), (344, 526820), (355, 510496), (371, 488480), (424, 427420), (430, 421456), (497, 364640), (530, 341936), (560, 323618), (568, 319060), (602, 301040), (688, 263410), (710, 255248), (742, 244240), (848, 213710), (860, 210728), (994, 182320), (1060, 170968), (1120, 161809), (1136, 159530), (1204, 150520), (1376, 131705), (1420, 127624), (1484, 122120), (1505, 120416), (1696, 106855), (1720, 105364), (1855, 97696), (1988, 91160), (2120, 85484), (2272, 79765), (2279, 79520), (2408, 75260), (2485, 72928), (2840, 63812), (2968, 61060), (3010, 60208), (3053, 59360), (3440, 52682), (3710, 48848), (3763, 48160), (3976, 45580), (4240, 42742), (4558, 39760), (4816, 37630), (4970, 36464), (5680, 31906), (5936, 30530), (6020, 30104), (6106, 29680), (6880, 26341), (7420, 24424), (7526, 24080), (7952, 22790), (8480, 21371), (9116, 19880), (9632, 18815), (9940, 18232), (11360, 15953), (11395, 15904), (11872, 15265), (12040, 15052), (12212, 14840)]