209543040

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{5197}}^1$

素因数の和:5229

約数の個数: 192

約数和(自身を含む): 827105760

約数和(自身を除く): 617562720

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, 5040, 5197, 5760, 6720, 8064, 10080, 10394, 13440, 15591, 20160, 20788, 25985, 31182, 36379, 40320, 41576, 46773, 51970, 62364, 72758, 77955, 83152, 93546, 103940, 109137, 124728, 145516, 155910, 166304, 181895, 187092, 207880, 218274, 233865, 249456, 291032, 311820, 327411, 332608, 363790, 374184, 415760, 436548, 467730, 498912, 545685, 582064, 623640, 654822, 665216, 727580, 748368, 831520, 873096, 935460, 997824, 1091370, 1164128, 1247280, 1309644, 1455160, 1496736, 1637055, 1663040, 1746192, 1870920, 1995648, 2182740, 2328256, 2494560, 2619288, 2910320, 2993472, 3274110, 3326080, 3492384, 3741840, 4365480, 4656512, 4989120, 5238576, 5820640, 5986944, 6548220, 6984768, 7483680, 8730960, 9978240, 10477152, 11641280, 13096440, 13969536, 14967360, 17461920, 20954304, 23282560, 26192880, 29934720, 34923840, 41908608, 52385760, 69847680, 104771520, 209543040]

約数ペア:

[(1, 209543040), (2, 104771520), (3, 69847680), (4, 52385760), (5, 41908608), (6, 34923840), (7, 29934720), (8, 26192880), (9, 23282560), (10, 20954304), (12, 17461920), (14, 14967360), (15, 13969536), (16, 13096440), (18, 11641280), (20, 10477152), (21, 9978240), (24, 8730960), (28, 7483680), (30, 6984768), (32, 6548220), (35, 5986944), (36, 5820640), (40, 5238576), (42, 4989120), (45, 4656512), (48, 4365480), (56, 3741840), (60, 3492384), (63, 3326080), (64, 3274110), (70, 2993472), (72, 2910320), (80, 2619288), (84, 2494560), (90, 2328256), (96, 2182740), (105, 1995648), (112, 1870920), (120, 1746192), (126, 1663040), (128, 1637055), (140, 1496736), (144, 1455160), (160, 1309644), (168, 1247280), (180, 1164128), (192, 1091370), (210, 997824), (224, 935460), (240, 873096), (252, 831520), (280, 748368), (288, 727580), (315, 665216), (320, 654822), (336, 623640), (360, 582064), (384, 545685), (420, 498912), (448, 467730), (480, 436548), (504, 415760), (560, 374184), (576, 363790), (630, 332608), (640, 327411), (672, 311820), (720, 291032), (840, 249456), (896, 233865), (960, 218274), (1008, 207880), (1120, 187092), (1152, 181895), (1260, 166304), (1344, 155910), (1440, 145516), (1680, 124728), (1920, 109137), (2016, 103940), (2240, 93546), (2520, 83152), (2688, 77955), (2880, 72758), (3360, 62364), (4032, 51970), (4480, 46773), (5040, 41576), (5197, 40320), (5760, 36379), (6720, 31182), (8064, 25985), (10080, 20788), (10394, 20160), (13440, 15591)]