4251421440

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{52721}}^1$

素因数の和:52755

約数の個数: 216

約数和(自身を含む): 16811147808

約数和(自身を除く): 12559726368

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, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 4032, 4480, 5040, 5376, 5760, 6720, 8064, 8960, 10080, 11520, 13440, 16128, 20160, 26880, 40320, 52721, 80640, 105442, 158163, 210884, 263605, 316326, 369047, 421768, 474489, 527210, 632652, 738094, 790815, 843536, 948978, 1054420, 1107141, 1265304, 1476188, 1581630, 1687072, 1845235, 1897956, 2108840, 2214282, 2372445, 2530608, 2952376, 3163260, 3321423, 3374144, 3690470, 3795912, 4217680, 4428564, 4744890, 5061216, 5535705, 5904752, 6326520, 6642846, 6748288, 7380940, 7591824, 8435360, 8857128, 9489780, 10122432, 11071410, 11809504, 12653040, 13285692, 13496576, 14761880, 15183648, 16607115, 16870720, 17714256, 18979560, 20244864, 22142820, 23619008, 25306080, 26571384, 29523760, 30367296, 33214230, 33741440, 35428512, 37959120, 40489728, 44285640, 47238016, 50612160, 53142768, 59047520, 60734592, 66428460, 67482880, 70857024, 75918240, 88571280, 94476032, 101224320, 106285536, 118095040, 121469184, 132856920, 141714048, 151836480, 177142560, 202448640, 212571072, 236190080, 265713840, 283428096, 303672960, 354285120, 425142144, 472380160, 531427680, 607345920, 708570240, 850284288, 1062855360, 1417140480, 2125710720, 4251421440]

約数ペア:

[(1, 4251421440), (2, 2125710720), (3, 1417140480), (4, 1062855360), (5, 850284288), (6, 708570240), (7, 607345920), (8, 531427680), (9, 472380160), (10, 425142144), (12, 354285120), (14, 303672960), (15, 283428096), (16, 265713840), (18, 236190080), (20, 212571072), (21, 202448640), (24, 177142560), (28, 151836480), (30, 141714048), (32, 132856920), (35, 121469184), (36, 118095040), (40, 106285536), (42, 101224320), (45, 94476032), (48, 88571280), (56, 75918240), (60, 70857024), (63, 67482880), (64, 66428460), (70, 60734592), (72, 59047520), (80, 53142768), (84, 50612160), (90, 47238016), (96, 44285640), (105, 40489728), (112, 37959120), (120, 35428512), (126, 33741440), (128, 33214230), (140, 30367296), (144, 29523760), (160, 26571384), (168, 25306080), (180, 23619008), (192, 22142820), (210, 20244864), (224, 18979560), (240, 17714256), (252, 16870720), (256, 16607115), (280, 15183648), (288, 14761880), (315, 13496576), (320, 13285692), (336, 12653040), (360, 11809504), (384, 11071410), (420, 10122432), (448, 9489780), (480, 8857128), (504, 8435360), (560, 7591824), (576, 7380940), (630, 6748288), (640, 6642846), (672, 6326520), (720, 5904752), (768, 5535705), (840, 5061216), (896, 4744890), (960, 4428564), (1008, 4217680), (1120, 3795912), (1152, 3690470), (1260, 3374144), (1280, 3321423), (1344, 3163260), (1440, 2952376), (1680, 2530608), (1792, 2372445), (1920, 2214282), (2016, 2108840), (2240, 1897956), (2304, 1845235), (2520, 1687072), (2688, 1581630), (2880, 1476188), (3360, 1265304), (3840, 1107141), (4032, 1054420), (4480, 948978), (5040, 843536), (5376, 790815), (5760, 738094), (6720, 632652), (8064, 527210), (8960, 474489), (10080, 421768), (11520, 369047), (13440, 316326), (16128, 263605), (20160, 210884), (26880, 158163), (40320, 105442), (52721, 80640)]