248830080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{359}}^1$

素因数の和:419

約数の個数: 192

約数和(自身を含む): 839419200

約数和(自身を除く): 590589120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 285, 304, 320, 359, 361, 380, 384, 456, 480, 570, 608, 640, 718, 722, 760, 912, 960, 1077, 1083, 1140, 1216, 1436, 1444, 1520, 1795, 1805, 1824, 1920, 2154, 2166, 2280, 2432, 2872, 2888, 3040, 3590, 3610, 3648, 4308, 4332, 4560, 5385, 5415, 5744, 5776, 6080, 6821, 7180, 7220, 7296, 8616, 8664, 9120, 10770, 10830, 11488, 11552, 12160, 13642, 14360, 14440, 17232, 17328, 18240, 20463, 21540, 21660, 22976, 23104, 27284, 28720, 28880, 34105, 34464, 34656, 36480, 40926, 43080, 43320, 45952, 46208, 54568, 57440, 57760, 68210, 68928, 69312, 81852, 86160, 86640, 102315, 109136, 114880, 115520, 129599, 136420, 137856, 138624, 163704, 172320, 173280, 204630, 218272, 229760, 231040, 259198, 272840, 327408, 344640, 346560, 388797, 409260, 436544, 518396, 545680, 647995, 654816, 689280, 693120, 777594, 818520, 873088, 1036792, 1091360, 1295990, 1309632, 1555188, 1637040, 1943985, 2073584, 2182720, 2591980, 2619264, 3110376, 3274080, 3887970, 4147168, 4365440, 5183960, 6220752, 6548160, 7775940, 8294336, 10367920, 12441504, 13096320, 15551880, 16588672, 20735840, 24883008, 31103760, 41471680, 49766016, 62207520, 82943360, 124415040, 248830080]

約数ペア:

[(1, 248830080), (2, 124415040), (3, 82943360), (4, 62207520), (5, 49766016), (6, 41471680), (8, 31103760), (10, 24883008), (12, 20735840), (15, 16588672), (16, 15551880), (19, 13096320), (20, 12441504), (24, 10367920), (30, 8294336), (32, 7775940), (38, 6548160), (40, 6220752), (48, 5183960), (57, 4365440), (60, 4147168), (64, 3887970), (76, 3274080), (80, 3110376), (95, 2619264), (96, 2591980), (114, 2182720), (120, 2073584), (128, 1943985), (152, 1637040), (160, 1555188), (190, 1309632), (192, 1295990), (228, 1091360), (240, 1036792), (285, 873088), (304, 818520), (320, 777594), (359, 693120), (361, 689280), (380, 654816), (384, 647995), (456, 545680), (480, 518396), (570, 436544), (608, 409260), (640, 388797), (718, 346560), (722, 344640), (760, 327408), (912, 272840), (960, 259198), (1077, 231040), (1083, 229760), (1140, 218272), (1216, 204630), (1436, 173280), (1444, 172320), (1520, 163704), (1795, 138624), (1805, 137856), (1824, 136420), (1920, 129599), (2154, 115520), (2166, 114880), (2280, 109136), (2432, 102315), (2872, 86640), (2888, 86160), (3040, 81852), (3590, 69312), (3610, 68928), (3648, 68210), (4308, 57760), (4332, 57440), (4560, 54568), (5385, 46208), (5415, 45952), (5744, 43320), (5776, 43080), (6080, 40926), (6821, 36480), (7180, 34656), (7220, 34464), (7296, 34105), (8616, 28880), (8664, 28720), (9120, 27284), (10770, 23104), (10830, 22976), (11488, 21660), (11552, 21540), (12160, 20463), (13642, 18240), (14360, 17328), (14440, 17232)]