2909193840

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{192407}}^1$

素因数の和:192436

約数の個数: 160

約数和(自身を含む): 11452124160

約数和(自身を除く): 8542930320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 192407, 384814, 577221, 769628, 962035, 1154442, 1346849, 1539256, 1731663, 1924070, 2308884, 2693698, 2886105, 3078512, 3463326, 3848140, 4040547, 4617768, 5194989, 5387396, 5772210, 6734245, 6926652, 7696280, 8081094, 8658315, 9235536, 10389978, 10774792, 11544420, 12121641, 13468490, 13853304, 15392560, 16162188, 17316630, 20202735, 20779956, 21549584, 23088840, 24243282, 25974945, 26936980, 27706608, 32324376, 34633260, 36364923, 40405470, 41559912, 46177680, 48486564, 51949890, 53873960, 60608205, 64648752, 69266520, 72729846, 80810940, 83119824, 96973128, 103899780, 107747920, 121216410, 138533040, 145459692, 161621880, 181824615, 193946256, 207799560, 242432820, 290919384, 323243760, 363649230, 415599120, 484865640, 581838768, 727298460, 969731280, 1454596920, 2909193840]

約数ペア:

[(1, 2909193840), (2, 1454596920), (3, 969731280), (4, 727298460), (5, 581838768), (6, 484865640), (7, 415599120), (8, 363649230), (9, 323243760), (10, 290919384), (12, 242432820), (14, 207799560), (15, 193946256), (16, 181824615), (18, 161621880), (20, 145459692), (21, 138533040), (24, 121216410), (27, 107747920), (28, 103899780), (30, 96973128), (35, 83119824), (36, 80810940), (40, 72729846), (42, 69266520), (45, 64648752), (48, 60608205), (54, 53873960), (56, 51949890), (60, 48486564), (63, 46177680), (70, 41559912), (72, 40405470), (80, 36364923), (84, 34633260), (90, 32324376), (105, 27706608), (108, 26936980), (112, 25974945), (120, 24243282), (126, 23088840), (135, 21549584), (140, 20779956), (144, 20202735), (168, 17316630), (180, 16162188), (189, 15392560), (210, 13853304), (216, 13468490), (240, 12121641), (252, 11544420), (270, 10774792), (280, 10389978), (315, 9235536), (336, 8658315), (360, 8081094), (378, 7696280), (420, 6926652), (432, 6734245), (504, 5772210), (540, 5387396), (560, 5194989), (630, 4617768), (720, 4040547), (756, 3848140), (840, 3463326), (945, 3078512), (1008, 2886105), (1080, 2693698), (1260, 2308884), (1512, 1924070), (1680, 1731663), (1890, 1539256), (2160, 1346849), (2520, 1154442), (3024, 962035), (3780, 769628), (5040, 577221), (7560, 384814), (15120, 192407)]