156728048360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20369}}^1\times {\mathrm{14797}}^1$

素因数の和:35190

約数の個数: 64

約数和(自身を含む): 379808427600

約数和(自身を除く): 223080379240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 14797, 20369, 29594, 40738, 59188, 73985, 81476, 101845, 118376, 147970, 162952, 192361, 203690, 264797, 295940, 384722, 407380, 529594, 591880, 769444, 814760, 961805, 1059188, 1323985, 1538888, 1923610, 2118376, 2647970, 3847220, 5295940, 7694440, 10591880, 301400093, 602800186, 1205600372, 1507000465, 2411200744, 3014000930, 3918201209, 6028001860, 7836402418, 12056003720, 15672804836, 19591006045, 31345609672, 39182012090, 78364024180, 156728048360]

約数ペア:

[(1, 156728048360), (2, 78364024180), (4, 39182012090), (5, 31345609672), (8, 19591006045), (10, 15672804836), (13, 12056003720), (20, 7836402418), (26, 6028001860), (40, 3918201209), (52, 3014000930), (65, 2411200744), (104, 1507000465), (130, 1205600372), (260, 602800186), (520, 301400093), (14797, 10591880), (20369, 7694440), (29594, 5295940), (40738, 3847220), (59188, 2647970), (73985, 2118376), (81476, 1923610), (101845, 1538888), (118376, 1323985), (147970, 1059188), (162952, 961805), (192361, 814760), (203690, 769444), (264797, 591880), (295940, 529594), (384722, 407380)]