156937345040

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{5719291}}^1$

素因数の和:5719325

約数の個数: 80

約数和(自身を含む): 425515324800

約数和(自身を除く): 268577979760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1372, 1715, 1960, 2744, 3430, 3920, 5488, 6860, 13720, 27440, 5719291, 11438582, 22877164, 28596455, 40035037, 45754328, 57192910, 80070074, 91508656, 114385820, 160140148, 200175185, 228771640, 280245259, 320280296, 400350370, 457543280, 560490518, 640560592, 800700740, 1120981036, 1401226295, 1601401480, 1961716813, 2241962072, 2802452590, 3202802960, 3923433626, 4483924144, 5604905180, 7846867252, 9808584065, 11209810360, 15693734504, 19617168130, 22419620720, 31387469008, 39234336260, 78468672520, 156937345040]

約数ペア:

[(1, 156937345040), (2, 78468672520), (4, 39234336260), (5, 31387469008), (7, 22419620720), (8, 19617168130), (10, 15693734504), (14, 11209810360), (16, 9808584065), (20, 7846867252), (28, 5604905180), (35, 4483924144), (40, 3923433626), (49, 3202802960), (56, 2802452590), (70, 2241962072), (80, 1961716813), (98, 1601401480), (112, 1401226295), (140, 1120981036), (196, 800700740), (245, 640560592), (280, 560490518), (343, 457543280), (392, 400350370), (490, 320280296), (560, 280245259), (686, 228771640), (784, 200175185), (980, 160140148), (1372, 114385820), (1715, 91508656), (1960, 80070074), (2744, 57192910), (3430, 45754328), (3920, 40035037), (5488, 28596455), (6860, 22877164), (13720, 11438582), (27440, 5719291)]