308677440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2347}}^1$

素因数の和:2504

約数の個数: 112

約数和(自身を含む): 987625152

約数和(自身を除く): 678947712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 137, 160, 192, 240, 274, 320, 411, 480, 548, 685, 822, 960, 1096, 1370, 1644, 2055, 2192, 2347, 2740, 3288, 4110, 4384, 4694, 5480, 6576, 7041, 8220, 8768, 9388, 10960, 11735, 13152, 14082, 16440, 18776, 21920, 23470, 26304, 28164, 32880, 35205, 37552, 43840, 46940, 56328, 65760, 70410, 75104, 93880, 112656, 131520, 140820, 150208, 187760, 225312, 281640, 321539, 375520, 450624, 563280, 643078, 751040, 964617, 1126560, 1286156, 1607695, 1929234, 2253120, 2572312, 3215390, 3858468, 4823085, 5144624, 6430780, 7716936, 9646170, 10289248, 12861560, 15433872, 19292340, 20578496, 25723120, 30867744, 38584680, 51446240, 61735488, 77169360, 102892480, 154338720, 308677440]

約数ペア:

[(1, 308677440), (2, 154338720), (3, 102892480), (4, 77169360), (5, 61735488), (6, 51446240), (8, 38584680), (10, 30867744), (12, 25723120), (15, 20578496), (16, 19292340), (20, 15433872), (24, 12861560), (30, 10289248), (32, 9646170), (40, 7716936), (48, 6430780), (60, 5144624), (64, 4823085), (80, 3858468), (96, 3215390), (120, 2572312), (137, 2253120), (160, 1929234), (192, 1607695), (240, 1286156), (274, 1126560), (320, 964617), (411, 751040), (480, 643078), (548, 563280), (685, 450624), (822, 375520), (960, 321539), (1096, 281640), (1370, 225312), (1644, 187760), (2055, 150208), (2192, 140820), (2347, 131520), (2740, 112656), (3288, 93880), (4110, 75104), (4384, 70410), (4694, 65760), (5480, 56328), (6576, 46940), (7041, 43840), (8220, 37552), (8768, 35205), (9388, 32880), (10960, 28164), (11735, 26304), (13152, 23470), (14082, 21920), (16440, 18776)]