25495680

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{271}}^1$

素因数の和:307

約数の個数: 192

約数和(自身を含む): 94884480

約数和(自身を除く): 69388800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 271, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 542, 560, 588, 640, 672, 735, 784, 813, 840, 896, 960, 980, 1084, 1120, 1176, 1344, 1355, 1470, 1568, 1626, 1680, 1897, 1920, 1960, 2168, 2240, 2352, 2688, 2710, 2940, 3136, 3252, 3360, 3794, 3920, 4065, 4336, 4480, 4704, 5420, 5691, 5880, 6272, 6504, 6720, 7588, 7840, 8130, 8672, 9408, 9485, 10840, 11382, 11760, 13008, 13279, 13440, 15176, 15680, 16260, 17344, 18816, 18970, 21680, 22764, 23520, 26016, 26558, 28455, 30352, 31360, 32520, 34688, 37940, 39837, 43360, 45528, 47040, 52032, 53116, 56910, 60704, 65040, 66395, 75880, 79674, 86720, 91056, 94080, 104064, 106232, 113820, 121408, 130080, 132790, 151760, 159348, 173440, 182112, 199185, 212464, 227640, 242816, 260160, 265580, 303520, 318696, 364224, 398370, 424928, 455280, 520320, 531160, 607040, 637392, 728448, 796740, 849856, 910560, 1062320, 1214080, 1274784, 1593480, 1699712, 1821120, 2124640, 2549568, 3186960, 3642240, 4249280, 5099136, 6373920, 8498560, 12747840, 25495680]

約数ペア:

[(1, 25495680), (2, 12747840), (3, 8498560), (4, 6373920), (5, 5099136), (6, 4249280), (7, 3642240), (8, 3186960), (10, 2549568), (12, 2124640), (14, 1821120), (15, 1699712), (16, 1593480), (20, 1274784), (21, 1214080), (24, 1062320), (28, 910560), (30, 849856), (32, 796740), (35, 728448), (40, 637392), (42, 607040), (48, 531160), (49, 520320), (56, 455280), (60, 424928), (64, 398370), (70, 364224), (80, 318696), (84, 303520), (96, 265580), (98, 260160), (105, 242816), (112, 227640), (120, 212464), (128, 199185), (140, 182112), (147, 173440), (160, 159348), (168, 151760), (192, 132790), (196, 130080), (210, 121408), (224, 113820), (240, 106232), (245, 104064), (271, 94080), (280, 91056), (294, 86720), (320, 79674), (336, 75880), (384, 66395), (392, 65040), (420, 60704), (448, 56910), (480, 53116), (490, 52032), (542, 47040), (560, 45528), (588, 43360), (640, 39837), (672, 37940), (735, 34688), (784, 32520), (813, 31360), (840, 30352), (896, 28455), (960, 26558), (980, 26016), (1084, 23520), (1120, 22764), (1176, 21680), (1344, 18970), (1355, 18816), (1470, 17344), (1568, 16260), (1626, 15680), (1680, 15176), (1897, 13440), (1920, 13279), (1960, 13008), (2168, 11760), (2240, 11382), (2352, 10840), (2688, 9485), (2710, 9408), (2940, 8672), (3136, 8130), (3252, 7840), (3360, 7588), (3794, 6720), (3920, 6504), (4065, 6272), (4336, 5880), (4480, 5691), (4704, 5420)]