348545120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1489}}^1$

素因数の和:1541

約数の個数: 192

約数和(自身を含む): 1081382400

約数和(自身を除く): 732837280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 32, 35, 38, 40, 44, 55, 56, 70, 76, 77, 80, 88, 95, 110, 112, 133, 140, 152, 154, 160, 176, 190, 209, 220, 224, 266, 280, 304, 308, 352, 380, 385, 418, 440, 532, 560, 608, 616, 665, 760, 770, 836, 880, 1045, 1064, 1120, 1232, 1330, 1463, 1489, 1520, 1540, 1672, 1760, 2090, 2128, 2464, 2660, 2926, 2978, 3040, 3080, 3344, 4180, 4256, 5320, 5852, 5956, 6160, 6688, 7315, 7445, 8360, 10423, 10640, 11704, 11912, 12320, 14630, 14890, 16379, 16720, 20846, 21280, 23408, 23824, 28291, 29260, 29780, 32758, 33440, 41692, 46816, 47648, 52115, 56582, 58520, 59560, 65516, 81895, 83384, 104230, 113164, 114653, 117040, 119120, 131032, 141455, 163790, 166768, 198037, 208460, 226328, 229306, 234080, 238240, 262064, 282910, 311201, 327580, 333536, 396074, 416920, 452656, 458612, 524128, 565820, 573265, 622402, 655160, 792148, 833840, 905312, 917224, 990185, 1131640, 1146530, 1244804, 1310320, 1556005, 1584296, 1667680, 1834448, 1980370, 2178407, 2263280, 2293060, 2489608, 2620640, 3112010, 3168592, 3668896, 3960740, 4356814, 4526560, 4586120, 4979216, 6224020, 6337184, 7921480, 8713628, 9172240, 9958432, 10892035, 12448040, 15842960, 17427256, 18344480, 21784070, 24896080, 31685920, 34854512, 43568140, 49792160, 69709024, 87136280, 174272560, 348545120]

約数ペア:

[(1, 348545120), (2, 174272560), (4, 87136280), (5, 69709024), (7, 49792160), (8, 43568140), (10, 34854512), (11, 31685920), (14, 24896080), (16, 21784070), (19, 18344480), (20, 17427256), (22, 15842960), (28, 12448040), (32, 10892035), (35, 9958432), (38, 9172240), (40, 8713628), (44, 7921480), (55, 6337184), (56, 6224020), (70, 4979216), (76, 4586120), (77, 4526560), (80, 4356814), (88, 3960740), (95, 3668896), (110, 3168592), (112, 3112010), (133, 2620640), (140, 2489608), (152, 2293060), (154, 2263280), (160, 2178407), (176, 1980370), (190, 1834448), (209, 1667680), (220, 1584296), (224, 1556005), (266, 1310320), (280, 1244804), (304, 1146530), (308, 1131640), (352, 990185), (380, 917224), (385, 905312), (418, 833840), (440, 792148), (532, 655160), (560, 622402), (608, 573265), (616, 565820), (665, 524128), (760, 458612), (770, 452656), (836, 416920), (880, 396074), (1045, 333536), (1064, 327580), (1120, 311201), (1232, 282910), (1330, 262064), (1463, 238240), (1489, 234080), (1520, 229306), (1540, 226328), (1672, 208460), (1760, 198037), (2090, 166768), (2128, 163790), (2464, 141455), (2660, 131032), (2926, 119120), (2978, 117040), (3040, 114653), (3080, 113164), (3344, 104230), (4180, 83384), (4256, 81895), (5320, 65516), (5852, 59560), (5956, 58520), (6160, 56582), (6688, 52115), (7315, 47648), (7445, 46816), (8360, 41692), (10423, 33440), (10640, 32758), (11704, 29780), (11912, 29260), (12320, 28291), (14630, 23824), (14890, 23408), (16379, 21280), (16720, 20846)]