19252792960

素因数分解:

$2^7\times 5^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{3697}}^1$

素因数の和:3898

約数の個数: 128

約数和(自身を含む): 47074060800

約数和(自身を除く): 27821267840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 103, 128, 158, 160, 206, 316, 320, 395, 412, 515, 632, 640, 790, 824, 1030, 1264, 1580, 1648, 2060, 2528, 3160, 3296, 3697, 4120, 5056, 6320, 6592, 7394, 8137, 8240, 10112, 12640, 13184, 14788, 16274, 16480, 18485, 25280, 29576, 32548, 32960, 36970, 40685, 50560, 59152, 65096, 65920, 73940, 81370, 118304, 130192, 147880, 162740, 236608, 260384, 292063, 295760, 325480, 380791, 473216, 520768, 584126, 591520, 650960, 761582, 1041536, 1168252, 1183040, 1301920, 1460315, 1523164, 1903955, 2336504, 2366080, 2603840, 2920630, 3046328, 3807910, 4673008, 5207680, 5841260, 6092656, 7615820, 9346016, 11682520, 12185312, 15231640, 18692032, 23365040, 24370624, 30082489, 30463280, 37384064, 46730080, 48741248, 60164978, 60926560, 93460160, 120329956, 121853120, 150412445, 186920320, 240659912, 243706240, 300824890, 481319824, 601649780, 962639648, 1203299560, 1925279296, 2406599120, 3850558592, 4813198240, 9626396480, 19252792960]

約数ペア:

[(1, 19252792960), (2, 9626396480), (4, 4813198240), (5, 3850558592), (8, 2406599120), (10, 1925279296), (16, 1203299560), (20, 962639648), (32, 601649780), (40, 481319824), (64, 300824890), (79, 243706240), (80, 240659912), (103, 186920320), (128, 150412445), (158, 121853120), (160, 120329956), (206, 93460160), (316, 60926560), (320, 60164978), (395, 48741248), (412, 46730080), (515, 37384064), (632, 30463280), (640, 30082489), (790, 24370624), (824, 23365040), (1030, 18692032), (1264, 15231640), (1580, 12185312), (1648, 11682520), (2060, 9346016), (2528, 7615820), (3160, 6092656), (3296, 5841260), (3697, 5207680), (4120, 4673008), (5056, 3807910), (6320, 3046328), (6592, 2920630), (7394, 2603840), (8137, 2366080), (8240, 2336504), (10112, 1903955), (12640, 1523164), (13184, 1460315), (14788, 1301920), (16274, 1183040), (16480, 1168252), (18485, 1041536), (25280, 761582), (29576, 650960), (32548, 591520), (32960, 584126), (36970, 520768), (40685, 473216), (50560, 380791), (59152, 325480), (65096, 295760), (65920, 292063), (73940, 260384), (81370, 236608), (118304, 162740), (130192, 147880)]