136496080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3433}}^1$

素因数の和:3524

約数の個数: 80

約数和(自身を含む): 367905024

約数和(自身を除く): 231408944

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 71, 80, 112, 140, 142, 280, 284, 355, 497, 560, 568, 710, 994, 1136, 1420, 1988, 2485, 2840, 3433, 3976, 4970, 5680, 6866, 7952, 9940, 13732, 17165, 19880, 24031, 27464, 34330, 39760, 48062, 54928, 68660, 96124, 120155, 137320, 192248, 240310, 243743, 274640, 384496, 480620, 487486, 961240, 974972, 1218715, 1706201, 1922480, 1949944, 2437430, 3412402, 3899888, 4874860, 6824804, 8531005, 9749720, 13649608, 17062010, 19499440, 27299216, 34124020, 68248040, 136496080]

約数ペア:

[(1, 136496080), (2, 68248040), (4, 34124020), (5, 27299216), (7, 19499440), (8, 17062010), (10, 13649608), (14, 9749720), (16, 8531005), (20, 6824804), (28, 4874860), (35, 3899888), (40, 3412402), (56, 2437430), (70, 1949944), (71, 1922480), (80, 1706201), (112, 1218715), (140, 974972), (142, 961240), (280, 487486), (284, 480620), (355, 384496), (497, 274640), (560, 243743), (568, 240310), (710, 192248), (994, 137320), (1136, 120155), (1420, 96124), (1988, 68660), (2485, 54928), (2840, 48062), (3433, 39760), (3976, 34330), (4970, 27464), (5680, 24031), (6866, 19880), (7952, 17165), (9940, 13732)]