618133040

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{1151}}^1$

素因数の和:1315

約数の個数: 120

約数和(自身を含む): 1685463552

約数和(自身を除く): 1067330512

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 137, 140, 196, 245, 274, 280, 392, 490, 548, 560, 685, 784, 959, 980, 1096, 1151, 1370, 1918, 1960, 2192, 2302, 2740, 3836, 3920, 4604, 4795, 5480, 5755, 6713, 7672, 8057, 9208, 9590, 10960, 11510, 13426, 15344, 16114, 18416, 19180, 23020, 26852, 32228, 33565, 38360, 40285, 46040, 53704, 56399, 64456, 67130, 76720, 80570, 92080, 107408, 112798, 128912, 134260, 157687, 161140, 225596, 268520, 281995, 315374, 322280, 451192, 537040, 563990, 630748, 644560, 788435, 902384, 1103809, 1127980, 1261496, 1576870, 2207618, 2255960, 2522992, 3153740, 4415236, 4511920, 5519045, 6307480, 7726663, 8830472, 11038090, 12614960, 15453326, 17660944, 22076180, 30906652, 38633315, 44152360, 61813304, 77266630, 88304720, 123626608, 154533260, 309066520, 618133040]

約数ペア:

[(1, 618133040), (2, 309066520), (4, 154533260), (5, 123626608), (7, 88304720), (8, 77266630), (10, 61813304), (14, 44152360), (16, 38633315), (20, 30906652), (28, 22076180), (35, 17660944), (40, 15453326), (49, 12614960), (56, 11038090), (70, 8830472), (80, 7726663), (98, 6307480), (112, 5519045), (137, 4511920), (140, 4415236), (196, 3153740), (245, 2522992), (274, 2255960), (280, 2207618), (392, 1576870), (490, 1261496), (548, 1127980), (560, 1103809), (685, 902384), (784, 788435), (959, 644560), (980, 630748), (1096, 563990), (1151, 537040), (1370, 451192), (1918, 322280), (1960, 315374), (2192, 281995), (2302, 268520), (2740, 225596), (3836, 161140), (3920, 157687), (4604, 134260), (4795, 128912), (5480, 112798), (5755, 107408), (6713, 92080), (7672, 80570), (8057, 76720), (9208, 67130), (9590, 64456), (10960, 56399), (11510, 53704), (13426, 46040), (15344, 40285), (16114, 38360), (18416, 33565), (19180, 32228), (23020, 26852)]