197688960

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{4903}}^1$

素因数の和:4935

約数の個数: 192

約数和(自身を含む): 780324480

約数和(自身を除く): 582635520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 4903, 5040, 5760, 6720, 8064, 9806, 10080, 13440, 14709, 19612, 20160, 24515, 29418, 34321, 39224, 40320, 44127, 49030, 58836, 68642, 73545, 78448, 88254, 98060, 102963, 117672, 137284, 147090, 156896, 171605, 176508, 196120, 205926, 220635, 235344, 274568, 294180, 308889, 313792, 343210, 353016, 392240, 411852, 441270, 470688, 514815, 549136, 588360, 617778, 627584, 686420, 706032, 784480, 823704, 882540, 941376, 1029630, 1098272, 1176720, 1235556, 1372840, 1412064, 1544445, 1568960, 1647408, 1765080, 1882752, 2059260, 2196544, 2353440, 2471112, 2745680, 2824128, 3088890, 3137920, 3294816, 3530160, 4118520, 4393088, 4706880, 4942224, 5491360, 5648256, 6177780, 6589632, 7060320, 8237040, 9413760, 9884448, 10982720, 12355560, 13179264, 14120640, 16474080, 19768896, 21965440, 24711120, 28241280, 32948160, 39537792, 49422240, 65896320, 98844480, 197688960]

約数ペア:

[(1, 197688960), (2, 98844480), (3, 65896320), (4, 49422240), (5, 39537792), (6, 32948160), (7, 28241280), (8, 24711120), (9, 21965440), (10, 19768896), (12, 16474080), (14, 14120640), (15, 13179264), (16, 12355560), (18, 10982720), (20, 9884448), (21, 9413760), (24, 8237040), (28, 7060320), (30, 6589632), (32, 6177780), (35, 5648256), (36, 5491360), (40, 4942224), (42, 4706880), (45, 4393088), (48, 4118520), (56, 3530160), (60, 3294816), (63, 3137920), (64, 3088890), (70, 2824128), (72, 2745680), (80, 2471112), (84, 2353440), (90, 2196544), (96, 2059260), (105, 1882752), (112, 1765080), (120, 1647408), (126, 1568960), (128, 1544445), (140, 1412064), (144, 1372840), (160, 1235556), (168, 1176720), (180, 1098272), (192, 1029630), (210, 941376), (224, 882540), (240, 823704), (252, 784480), (280, 706032), (288, 686420), (315, 627584), (320, 617778), (336, 588360), (360, 549136), (384, 514815), (420, 470688), (448, 441270), (480, 411852), (504, 392240), (560, 353016), (576, 343210), (630, 313792), (640, 308889), (672, 294180), (720, 274568), (840, 235344), (896, 220635), (960, 205926), (1008, 196120), (1120, 176508), (1152, 171605), (1260, 156896), (1344, 147090), (1440, 137284), (1680, 117672), (1920, 102963), (2016, 98060), (2240, 88254), (2520, 78448), (2688, 73545), (2880, 68642), (3360, 58836), (4032, 49030), (4480, 44127), (4903, 40320), (5040, 39224), (5760, 34321), (6720, 29418), (8064, 24515), (9806, 20160), (10080, 19612), (13440, 14709)]