268474560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{359}}^1$

素因数の和:439

約数の個数: 224

約数和(自身を含む): 921715200

約数和(自身を除く): 653240640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 41, 48, 57, 60, 64, 76, 80, 82, 95, 96, 114, 120, 123, 152, 160, 164, 190, 192, 205, 228, 240, 246, 285, 304, 320, 328, 359, 380, 410, 456, 480, 492, 570, 608, 615, 656, 718, 760, 779, 820, 912, 960, 984, 1077, 1140, 1216, 1230, 1312, 1436, 1520, 1558, 1640, 1795, 1824, 1968, 2154, 2280, 2337, 2460, 2624, 2872, 3040, 3116, 3280, 3590, 3648, 3895, 3936, 4308, 4560, 4674, 4920, 5385, 5744, 6080, 6232, 6560, 6821, 7180, 7790, 7872, 8616, 9120, 9348, 9840, 10770, 11488, 11685, 12464, 13120, 13642, 14360, 14719, 15580, 17232, 18240, 18696, 19680, 20463, 21540, 22976, 23370, 24928, 27284, 28720, 29438, 31160, 34105, 34464, 37392, 39360, 40926, 43080, 44157, 46740, 49856, 54568, 57440, 58876, 62320, 68210, 68928, 73595, 74784, 81852, 86160, 88314, 93480, 102315, 109136, 114880, 117752, 124640, 136420, 147190, 149568, 163704, 172320, 176628, 186960, 204630, 218272, 220785, 235504, 249280, 272840, 279661, 294380, 327408, 344640, 353256, 373920, 409260, 436544, 441570, 471008, 545680, 559322, 588760, 654816, 706512, 747840, 818520, 838983, 883140, 942016, 1091360, 1118644, 1177520, 1309632, 1398305, 1413024, 1637040, 1677966, 1766280, 2182720, 2237288, 2355040, 2796610, 2826048, 3274080, 3355932, 3532560, 4194915, 4474576, 4710080, 5593220, 6548160, 6711864, 7065120, 8389830, 8949152, 11186440, 13423728, 14130240, 16779660, 17898304, 22372880, 26847456, 33559320, 44745760, 53694912, 67118640, 89491520, 134237280, 268474560]

約数ペア:

[(1, 268474560), (2, 134237280), (3, 89491520), (4, 67118640), (5, 53694912), (6, 44745760), (8, 33559320), (10, 26847456), (12, 22372880), (15, 17898304), (16, 16779660), (19, 14130240), (20, 13423728), (24, 11186440), (30, 8949152), (32, 8389830), (38, 7065120), (40, 6711864), (41, 6548160), (48, 5593220), (57, 4710080), (60, 4474576), (64, 4194915), (76, 3532560), (80, 3355932), (82, 3274080), (95, 2826048), (96, 2796610), (114, 2355040), (120, 2237288), (123, 2182720), (152, 1766280), (160, 1677966), (164, 1637040), (190, 1413024), (192, 1398305), (205, 1309632), (228, 1177520), (240, 1118644), (246, 1091360), (285, 942016), (304, 883140), (320, 838983), (328, 818520), (359, 747840), (380, 706512), (410, 654816), (456, 588760), (480, 559322), (492, 545680), (570, 471008), (608, 441570), (615, 436544), (656, 409260), (718, 373920), (760, 353256), (779, 344640), (820, 327408), (912, 294380), (960, 279661), (984, 272840), (1077, 249280), (1140, 235504), (1216, 220785), (1230, 218272), (1312, 204630), (1436, 186960), (1520, 176628), (1558, 172320), (1640, 163704), (1795, 149568), (1824, 147190), (1968, 136420), (2154, 124640), (2280, 117752), (2337, 114880), (2460, 109136), (2624, 102315), (2872, 93480), (3040, 88314), (3116, 86160), (3280, 81852), (3590, 74784), (3648, 73595), (3895, 68928), (3936, 68210), (4308, 62320), (4560, 58876), (4674, 57440), (4920, 54568), (5385, 49856), (5744, 46740), (6080, 44157), (6232, 43080), (6560, 40926), (6821, 39360), (7180, 37392), (7790, 34464), (7872, 34105), (8616, 31160), (9120, 29438), (9348, 28720), (9840, 27284), (10770, 24928), (11488, 23370), (11685, 22976), (12464, 21540), (13120, 20463), (13642, 19680), (14360, 18696), (14719, 18240), (15580, 17232)]