156940631120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{79549}}^1$

素因数の和:79853

約数の個数: 160

約数和(自身を含む): 450754483200

約数和(自身を除く): 293813852080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 271, 280, 364, 455, 520, 542, 560, 728, 910, 1040, 1084, 1355, 1456, 1820, 1897, 2168, 2710, 3523, 3640, 3794, 4336, 5420, 7046, 7280, 7588, 9485, 10840, 14092, 15176, 17615, 18970, 21680, 24661, 28184, 30352, 35230, 37940, 49322, 56368, 70460, 75880, 79549, 98644, 123305, 140920, 151760, 159098, 197288, 246610, 281840, 318196, 394576, 397745, 493220, 556843, 636392, 795490, 986440, 1034137, 1113686, 1272784, 1590980, 1972880, 2068274, 2227372, 2784215, 3181960, 4136548, 4454744, 5170685, 5568430, 6363920, 7238959, 8273096, 8909488, 10341370, 11136860, 14477918, 16546192, 20682740, 21557779, 22273720, 28955836, 36194795, 41365480, 43115558, 44547440, 57911672, 72389590, 82730960, 86231116, 107788895, 115823344, 144779180, 150904453, 172462232, 215577790, 280251127, 289558360, 301808906, 344924464, 431155580, 560502254, 579116720, 603617812, 754522265, 862311160, 1121004508, 1207235624, 1401255635, 1509044530, 1724622320, 1961757889, 2242009016, 2414471248, 2802511270, 3018089060, 3923515778, 4484018032, 5605022540, 6036178120, 7847031556, 9808789445, 11210045080, 12072356240, 15694063112, 19617578890, 22420090160, 31388126224, 39235157780, 78470315560, 156940631120]

約数ペア:

[(1, 156940631120), (2, 78470315560), (4, 39235157780), (5, 31388126224), (7, 22420090160), (8, 19617578890), (10, 15694063112), (13, 12072356240), (14, 11210045080), (16, 9808789445), (20, 7847031556), (26, 6036178120), (28, 5605022540), (35, 4484018032), (40, 3923515778), (52, 3018089060), (56, 2802511270), (65, 2414471248), (70, 2242009016), (80, 1961757889), (91, 1724622320), (104, 1509044530), (112, 1401255635), (130, 1207235624), (140, 1121004508), (182, 862311160), (208, 754522265), (260, 603617812), (271, 579116720), (280, 560502254), (364, 431155580), (455, 344924464), (520, 301808906), (542, 289558360), (560, 280251127), (728, 215577790), (910, 172462232), (1040, 150904453), (1084, 144779180), (1355, 115823344), (1456, 107788895), (1820, 86231116), (1897, 82730960), (2168, 72389590), (2710, 57911672), (3523, 44547440), (3640, 43115558), (3794, 41365480), (4336, 36194795), (5420, 28955836), (7046, 22273720), (7280, 21557779), (7588, 20682740), (9485, 16546192), (10840, 14477918), (14092, 11136860), (15176, 10341370), (17615, 8909488), (18970, 8273096), (21680, 7238959), (24661, 6363920), (28184, 5568430), (30352, 5170685), (35230, 4454744), (37940, 4136548), (49322, 3181960), (56368, 2784215), (70460, 2227372), (75880, 2068274), (79549, 1972880), (98644, 1590980), (123305, 1272784), (140920, 1113686), (151760, 1034137), (159098, 986440), (197288, 795490), (246610, 636392), (281840, 556843), (318196, 493220), (394576, 397745)]