838172160

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{5197}}^1$

素因数の和:5233

約数の個数: 240

約数和(自身を含む): 3318153696

約数和(自身を除く): 2479981536

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, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 512, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1536, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2560, 2688, 2880, 3360, 3584, 3840, 4032, 4480, 4608, 5040, 5197, 5376, 5760, 6720, 7680, 8064, 8960, 10080, 10394, 10752, 11520, 13440, 15591, 16128, 17920, 20160, 20788, 23040, 25985, 26880, 31182, 32256, 36379, 40320, 41576, 46773, 51970, 53760, 62364, 72758, 77955, 80640, 83152, 93546, 103940, 109137, 124728, 145516, 155910, 161280, 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, 1330432, 1455160, 1496736, 1637055, 1663040, 1746192, 1870920, 1995648, 2182740, 2328256, 2494560, 2619288, 2660864, 2910320, 2993472, 3274110, 3326080, 3492384, 3741840, 3991296, 4365480, 4656512, 4989120, 5238576, 5820640, 5986944, 6548220, 6652160, 6984768, 7483680, 7982592, 8730960, 9313024, 9978240, 10477152, 11641280, 11973888, 13096440, 13304320, 13969536, 14967360, 17461920, 18626048, 19956480, 20954304, 23282560, 23947776, 26192880, 27939072, 29934720, 34923840, 39912960, 41908608, 46565120, 52385760, 55878144, 59869440, 69847680, 83817216, 93130240, 104771520, 119738880, 139695360, 167634432, 209543040, 279390720, 419086080, 838172160]

約数ペア:

[(1, 838172160), (2, 419086080), (3, 279390720), (4, 209543040), (5, 167634432), (6, 139695360), (7, 119738880), (8, 104771520), (9, 93130240), (10, 83817216), (12, 69847680), (14, 59869440), (15, 55878144), (16, 52385760), (18, 46565120), (20, 41908608), (21, 39912960), (24, 34923840), (28, 29934720), (30, 27939072), (32, 26192880), (35, 23947776), (36, 23282560), (40, 20954304), (42, 19956480), (45, 18626048), (48, 17461920), (56, 14967360), (60, 13969536), (63, 13304320), (64, 13096440), (70, 11973888), (72, 11641280), (80, 10477152), (84, 9978240), (90, 9313024), (96, 8730960), (105, 7982592), (112, 7483680), (120, 6984768), (126, 6652160), (128, 6548220), (140, 5986944), (144, 5820640), (160, 5238576), (168, 4989120), (180, 4656512), (192, 4365480), (210, 3991296), (224, 3741840), (240, 3492384), (252, 3326080), (256, 3274110), (280, 2993472), (288, 2910320), (315, 2660864), (320, 2619288), (336, 2494560), (360, 2328256), (384, 2182740), (420, 1995648), (448, 1870920), (480, 1746192), (504, 1663040), (512, 1637055), (560, 1496736), (576, 1455160), (630, 1330432), (640, 1309644), (672, 1247280), (720, 1164128), (768, 1091370), (840, 997824), (896, 935460), (960, 873096), (1008, 831520), (1120, 748368), (1152, 727580), (1260, 665216), (1280, 654822), (1344, 623640), (1440, 582064), (1536, 545685), (1680, 498912), (1792, 467730), (1920, 436548), (2016, 415760), (2240, 374184), (2304, 363790), (2520, 332608), (2560, 327411), (2688, 311820), (2880, 291032), (3360, 249456), (3584, 233865), (3840, 218274), (4032, 207880), (4480, 187092), (4608, 181895), (5040, 166304), (5197, 161280), (5376, 155910), (5760, 145516), (6720, 124728), (7680, 109137), (8064, 103940), (8960, 93546), (10080, 83152), (10394, 80640), (10752, 77955), (11520, 72758), (13440, 62364), (15591, 53760), (16128, 51970), (17920, 46773), (20160, 41576), (20788, 40320), (23040, 36379), (25985, 32256), (26880, 31182)]