156922660720

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{563821}}^1$

素因数の和:563919

約数の個数: 120

約数和(自身を含む): 430390140768

約数和(自身を除く): 273467480048

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 71, 80, 98, 112, 140, 142, 196, 245, 280, 284, 355, 392, 490, 497, 560, 568, 710, 784, 980, 994, 1136, 1420, 1960, 1988, 2485, 2840, 3479, 3920, 3976, 4970, 5680, 6958, 7952, 9940, 13916, 17395, 19880, 27832, 34790, 39760, 55664, 69580, 139160, 278320, 563821, 1127642, 2255284, 2819105, 3946747, 4510568, 5638210, 7893494, 9021136, 11276420, 15786988, 19733735, 22552840, 27627229, 31573976, 39467470, 40031291, 45105680, 55254458, 63147952, 78934940, 80062582, 110508916, 138136145, 157869880, 160125164, 200156455, 221017832, 276272290, 280219037, 315739760, 320250328, 400312910, 442035664, 552544580, 560438074, 640500656, 800625820, 1105089160, 1120876148, 1401095185, 1601251640, 1961533259, 2210178320, 2241752296, 2802190370, 3202503280, 3923066518, 4483504592, 5604380740, 7846133036, 9807666295, 11208761480, 15692266072, 19615332590, 22417522960, 31384532144, 39230665180, 78461330360, 156922660720]

約数ペア:

[(1, 156922660720), (2, 78461330360), (4, 39230665180), (5, 31384532144), (7, 22417522960), (8, 19615332590), (10, 15692266072), (14, 11208761480), (16, 9807666295), (20, 7846133036), (28, 5604380740), (35, 4483504592), (40, 3923066518), (49, 3202503280), (56, 2802190370), (70, 2241752296), (71, 2210178320), (80, 1961533259), (98, 1601251640), (112, 1401095185), (140, 1120876148), (142, 1105089160), (196, 800625820), (245, 640500656), (280, 560438074), (284, 552544580), (355, 442035664), (392, 400312910), (490, 320250328), (497, 315739760), (560, 280219037), (568, 276272290), (710, 221017832), (784, 200156455), (980, 160125164), (994, 157869880), (1136, 138136145), (1420, 110508916), (1960, 80062582), (1988, 78934940), (2485, 63147952), (2840, 55254458), (3479, 45105680), (3920, 40031291), (3976, 39467470), (4970, 31573976), (5680, 27627229), (6958, 22552840), (7952, 19733735), (9940, 15786988), (13916, 11276420), (17395, 9021136), (19880, 7893494), (27832, 5638210), (34790, 4510568), (39760, 3946747), (55664, 2819105), (69580, 2255284), (139160, 1127642), (278320, 563821)]