2189957280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{11047}}^1$

素因数の和:11131

約数の個数: 192

約数和(自身を含む): 8018196480

約数和(自身を除く): 5828239200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 59, 60, 70, 80, 84, 96, 105, 112, 118, 120, 140, 160, 168, 177, 210, 224, 236, 240, 280, 295, 336, 354, 413, 420, 472, 480, 560, 590, 672, 708, 826, 840, 885, 944, 1120, 1180, 1239, 1416, 1652, 1680, 1770, 1888, 2065, 2360, 2478, 2832, 3304, 3360, 3540, 4130, 4720, 4956, 5664, 6195, 6608, 7080, 8260, 9440, 9912, 11047, 12390, 13216, 14160, 16520, 19824, 22094, 24780, 28320, 33040, 33141, 39648, 44188, 49560, 55235, 66080, 66282, 77329, 88376, 99120, 110470, 132564, 154658, 165705, 176752, 198240, 220940, 231987, 265128, 309316, 331410, 353504, 386645, 441880, 463974, 530256, 618632, 651773, 662820, 773290, 883760, 927948, 1060512, 1159935, 1237264, 1303546, 1325640, 1546580, 1767520, 1855896, 1955319, 2319870, 2474528, 2607092, 2651280, 3093160, 3258865, 3711792, 3910638, 4562411, 4639740, 5214184, 5302560, 6186320, 6517730, 7423584, 7821276, 9124822, 9279480, 9776595, 10428368, 12372640, 13035460, 13687233, 15642552, 18249644, 18558960, 19553190, 20856736, 22812055, 26070920, 27374466, 31285104, 36499288, 37117920, 39106380, 45624110, 52141840, 54748932, 62570208, 68436165, 72998576, 78212760, 91248220, 104283680, 109497864, 136872330, 145997152, 156425520, 182496440, 218995728, 273744660, 312851040, 364992880, 437991456, 547489320, 729985760, 1094978640, 2189957280]

約数ペア:

[(1, 2189957280), (2, 1094978640), (3, 729985760), (4, 547489320), (5, 437991456), (6, 364992880), (7, 312851040), (8, 273744660), (10, 218995728), (12, 182496440), (14, 156425520), (15, 145997152), (16, 136872330), (20, 109497864), (21, 104283680), (24, 91248220), (28, 78212760), (30, 72998576), (32, 68436165), (35, 62570208), (40, 54748932), (42, 52141840), (48, 45624110), (56, 39106380), (59, 37117920), (60, 36499288), (70, 31285104), (80, 27374466), (84, 26070920), (96, 22812055), (105, 20856736), (112, 19553190), (118, 18558960), (120, 18249644), (140, 15642552), (160, 13687233), (168, 13035460), (177, 12372640), (210, 10428368), (224, 9776595), (236, 9279480), (240, 9124822), (280, 7821276), (295, 7423584), (336, 6517730), (354, 6186320), (413, 5302560), (420, 5214184), (472, 4639740), (480, 4562411), (560, 3910638), (590, 3711792), (672, 3258865), (708, 3093160), (826, 2651280), (840, 2607092), (885, 2474528), (944, 2319870), (1120, 1955319), (1180, 1855896), (1239, 1767520), (1416, 1546580), (1652, 1325640), (1680, 1303546), (1770, 1237264), (1888, 1159935), (2065, 1060512), (2360, 927948), (2478, 883760), (2832, 773290), (3304, 662820), (3360, 651773), (3540, 618632), (4130, 530256), (4720, 463974), (4956, 441880), (5664, 386645), (6195, 353504), (6608, 331410), (7080, 309316), (8260, 265128), (9440, 231987), (9912, 220940), (11047, 198240), (12390, 176752), (13216, 165705), (14160, 154658), (16520, 132564), (19824, 110470), (22094, 99120), (24780, 88376), (28320, 77329), (33040, 66282), (33141, 66080), (39648, 55235), (44188, 49560)]