628629120

素因数分解:

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

素因数の和:5232

約数の個数: 256

約数和(自身を含む): 2544940800

約数和(自身を除く): 1916311680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 4032, 4320, 4480, 5040, 5197, 5760, 6048, 6720, 7560, 8064, 8640, 10080, 10394, 12096, 13440, 15120, 15591, 17280, 20160, 20788, 24192, 25985, 30240, 31182, 36379, 40320, 41576, 46773, 51970, 60480, 62364, 72758, 77955, 83152, 93546, 103940, 109137, 120960, 124728, 140319, 145516, 155910, 166304, 181895, 187092, 207880, 218274, 233865, 249456, 280638, 291032, 311820, 327411, 332608, 363790, 374184, 415760, 436548, 467730, 498912, 545685, 561276, 582064, 623640, 654822, 665216, 701595, 727580, 748368, 831520, 873096, 935460, 982233, 997824, 1091370, 1122552, 1164128, 1247280, 1309644, 1403190, 1455160, 1496736, 1637055, 1663040, 1746192, 1870920, 1964466, 1995648, 2182740, 2245104, 2328256, 2494560, 2619288, 2806380, 2910320, 2993472, 3274110, 3326080, 3492384, 3741840, 3928932, 4365480, 4490208, 4656512, 4911165, 4989120, 5238576, 5612760, 5820640, 5986944, 6548220, 6984768, 7483680, 7857864, 8730960, 8980416, 9822330, 9978240, 10477152, 11225520, 11641280, 13096440, 13969536, 14967360, 15715728, 17461920, 17960832, 19644660, 20954304, 22451040, 23282560, 26192880, 29934720, 31431456, 34923840, 39289320, 41908608, 44902080, 52385760, 62862912, 69847680, 78578640, 89804160, 104771520, 125725824, 157157280, 209543040, 314314560, 628629120]

約数ペア:

[(1, 628629120), (2, 314314560), (3, 209543040), (4, 157157280), (5, 125725824), (6, 104771520), (7, 89804160), (8, 78578640), (9, 69847680), (10, 62862912), (12, 52385760), (14, 44902080), (15, 41908608), (16, 39289320), (18, 34923840), (20, 31431456), (21, 29934720), (24, 26192880), (27, 23282560), (28, 22451040), (30, 20954304), (32, 19644660), (35, 17960832), (36, 17461920), (40, 15715728), (42, 14967360), (45, 13969536), (48, 13096440), (54, 11641280), (56, 11225520), (60, 10477152), (63, 9978240), (64, 9822330), (70, 8980416), (72, 8730960), (80, 7857864), (84, 7483680), (90, 6984768), (96, 6548220), (105, 5986944), (108, 5820640), (112, 5612760), (120, 5238576), (126, 4989120), (128, 4911165), (135, 4656512), (140, 4490208), (144, 4365480), (160, 3928932), (168, 3741840), (180, 3492384), (189, 3326080), (192, 3274110), (210, 2993472), (216, 2910320), (224, 2806380), (240, 2619288), (252, 2494560), (270, 2328256), (280, 2245104), (288, 2182740), (315, 1995648), (320, 1964466), (336, 1870920), (360, 1746192), (378, 1663040), (384, 1637055), (420, 1496736), (432, 1455160), (448, 1403190), (480, 1309644), (504, 1247280), (540, 1164128), (560, 1122552), (576, 1091370), (630, 997824), (640, 982233), (672, 935460), (720, 873096), (756, 831520), (840, 748368), (864, 727580), (896, 701595), (945, 665216), (960, 654822), (1008, 623640), (1080, 582064), (1120, 561276), (1152, 545685), (1260, 498912), (1344, 467730), (1440, 436548), (1512, 415760), (1680, 374184), (1728, 363790), (1890, 332608), (1920, 327411), (2016, 311820), (2160, 291032), (2240, 280638), (2520, 249456), (2688, 233865), (2880, 218274), (3024, 207880), (3360, 187092), (3456, 181895), (3780, 166304), (4032, 155910), (4320, 145516), (4480, 140319), (5040, 124728), (5197, 120960), (5760, 109137), (6048, 103940), (6720, 93546), (7560, 83152), (8064, 77955), (8640, 72758), (10080, 62364), (10394, 60480), (12096, 51970), (13440, 46773), (15120, 41576), (15591, 40320), (17280, 36379), (20160, 31182), (20788, 30240), (24192, 25985)]