2016179680

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:321

約数の個数: 192

約数和(自身を含む): 5208053760

約数和(自身を除く): 3191874080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 47, 76, 80, 94, 95, 103, 137, 152, 160, 188, 190, 206, 235, 274, 304, 376, 380, 412, 470, 515, 548, 608, 685, 752, 760, 824, 893, 940, 1030, 1096, 1370, 1504, 1520, 1648, 1786, 1880, 1957, 2060, 2192, 2603, 2740, 3040, 3296, 3572, 3760, 3914, 4120, 4384, 4465, 4841, 5206, 5480, 6439, 7144, 7520, 7828, 8240, 8930, 9682, 9785, 10412, 10960, 12878, 13015, 14111, 14288, 15656, 16480, 17860, 19364, 19570, 20824, 21920, 24205, 25756, 26030, 28222, 28576, 31312, 32195, 35720, 38728, 39140, 41648, 48410, 51512, 52060, 56444, 62624, 64390, 70555, 71440, 77456, 78280, 83296, 91979, 96820, 103024, 104120, 112888, 122341, 128780, 141110, 142880, 154912, 156560, 183958, 193640, 206048, 208240, 225776, 244682, 257560, 268109, 282220, 313120, 367916, 387280, 416480, 451552, 459895, 489364, 515120, 536218, 564440, 611705, 663217, 735832, 774560, 919790, 978728, 1030240, 1072436, 1128880, 1223410, 1326434, 1340545, 1471664, 1839580, 1957456, 2144872, 2257760, 2446820, 2652868, 2681090, 2943328, 3316085, 3679160, 3914912, 4289744, 4893640, 5305736, 5362180, 6632170, 7358320, 8579488, 9787280, 10611472, 10724360, 12601123, 13264340, 14716640, 19574560, 21222944, 21448720, 25202246, 26528680, 42897440, 50404492, 53057360, 63005615, 100808984, 106114720, 126011230, 201617968, 252022460, 403235936, 504044920, 1008089840, 2016179680]

約数ペア:

[(1, 2016179680), (2, 1008089840), (4, 504044920), (5, 403235936), (8, 252022460), (10, 201617968), (16, 126011230), (19, 106114720), (20, 100808984), (32, 63005615), (38, 53057360), (40, 50404492), (47, 42897440), (76, 26528680), (80, 25202246), (94, 21448720), (95, 21222944), (103, 19574560), (137, 14716640), (152, 13264340), (160, 12601123), (188, 10724360), (190, 10611472), (206, 9787280), (235, 8579488), (274, 7358320), (304, 6632170), (376, 5362180), (380, 5305736), (412, 4893640), (470, 4289744), (515, 3914912), (548, 3679160), (608, 3316085), (685, 2943328), (752, 2681090), (760, 2652868), (824, 2446820), (893, 2257760), (940, 2144872), (1030, 1957456), (1096, 1839580), (1370, 1471664), (1504, 1340545), (1520, 1326434), (1648, 1223410), (1786, 1128880), (1880, 1072436), (1957, 1030240), (2060, 978728), (2192, 919790), (2603, 774560), (2740, 735832), (3040, 663217), (3296, 611705), (3572, 564440), (3760, 536218), (3914, 515120), (4120, 489364), (4384, 459895), (4465, 451552), (4841, 416480), (5206, 387280), (5480, 367916), (6439, 313120), (7144, 282220), (7520, 268109), (7828, 257560), (8240, 244682), (8930, 225776), (9682, 208240), (9785, 206048), (10412, 193640), (10960, 183958), (12878, 156560), (13015, 154912), (14111, 142880), (14288, 141110), (15656, 128780), (16480, 122341), (17860, 112888), (19364, 104120), (19570, 103024), (20824, 96820), (21920, 91979), (24205, 83296), (25756, 78280), (26030, 77456), (28222, 71440), (28576, 70555), (31312, 64390), (32195, 62624), (35720, 56444), (38728, 52060), (39140, 51512), (41648, 48410)]