155722560

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{23173}}^1$

素因数の和:23200

約数の個数: 112

約数和(自身を含む): 565074816

約数和(自身を除く): 409352256

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 23173, 46346, 69519, 92692, 115865, 139038, 162211, 185384, 231730, 278076, 324422, 347595, 370768, 463460, 486633, 556152, 648844, 695190, 741536, 811055, 926920, 973266, 1112304, 1297688, 1390380, 1483072, 1622110, 1853840, 1946532, 2224608, 2433165, 2595376, 2780760, 3244220, 3707680, 3893064, 4449216, 4866330, 5190752, 5561520, 6488440, 7415360, 7786128, 9732660, 10381504, 11123040, 12976880, 15572256, 19465320, 22246080, 25953760, 31144512, 38930640, 51907520, 77861280, 155722560]

約数ペア:

[(1, 155722560), (2, 77861280), (3, 51907520), (4, 38930640), (5, 31144512), (6, 25953760), (7, 22246080), (8, 19465320), (10, 15572256), (12, 12976880), (14, 11123040), (15, 10381504), (16, 9732660), (20, 7786128), (21, 7415360), (24, 6488440), (28, 5561520), (30, 5190752), (32, 4866330), (35, 4449216), (40, 3893064), (42, 3707680), (48, 3244220), (56, 2780760), (60, 2595376), (64, 2433165), (70, 2224608), (80, 1946532), (84, 1853840), (96, 1622110), (105, 1483072), (112, 1390380), (120, 1297688), (140, 1112304), (160, 973266), (168, 926920), (192, 811055), (210, 741536), (224, 695190), (240, 648844), (280, 556152), (320, 486633), (336, 463460), (420, 370768), (448, 347595), (480, 324422), (560, 278076), (672, 231730), (840, 185384), (960, 162211), (1120, 139038), (1344, 115865), (1680, 92692), (2240, 69519), (3360, 46346), (6720, 23173)]