2882489120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1361}}^1$

素因数の和:1475

約数の個数: 192

約数和(自身を含む): 8171476992

約数和(自身を除く): 5288987872

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 61, 62, 70, 80, 112, 122, 124, 140, 155, 160, 217, 224, 244, 248, 280, 305, 310, 427, 434, 488, 496, 560, 610, 620, 854, 868, 976, 992, 1085, 1120, 1220, 1240, 1361, 1708, 1736, 1891, 1952, 2135, 2170, 2440, 2480, 2722, 3416, 3472, 3782, 4270, 4340, 4880, 4960, 5444, 6805, 6832, 6944, 7564, 8540, 8680, 9455, 9527, 9760, 10888, 13237, 13610, 13664, 15128, 17080, 17360, 18910, 19054, 21776, 26474, 27220, 30256, 34160, 34720, 37820, 38108, 42191, 43552, 47635, 52948, 54440, 60512, 66185, 68320, 75640, 76216, 83021, 84382, 95270, 105896, 108880, 132370, 151280, 152432, 166042, 168764, 190540, 210955, 211792, 217760, 264740, 295337, 302560, 304864, 332084, 337528, 381080, 415105, 421910, 423584, 529480, 581147, 590674, 664168, 675056, 762160, 830210, 843820, 1058960, 1162294, 1181348, 1328336, 1350112, 1476685, 1524320, 1660420, 1687640, 2117920, 2324588, 2362696, 2573651, 2656672, 2905735, 2953370, 3320840, 3375280, 4649176, 4725392, 5147302, 5811470, 5906740, 6641680, 6750560, 9298352, 9450784, 10294604, 11622940, 11813480, 12868255, 13283360, 18015557, 18596704, 20589208, 23245880, 23626960, 25736510, 36031114, 41178416, 46491760, 47253920, 51473020, 72062228, 82356832, 90077785, 92983520, 102946040, 144124456, 180155570, 205892080, 288248912, 360311140, 411784160, 576497824, 720622280, 1441244560, 2882489120]

約数ペア:

[(1, 2882489120), (2, 1441244560), (4, 720622280), (5, 576497824), (7, 411784160), (8, 360311140), (10, 288248912), (14, 205892080), (16, 180155570), (20, 144124456), (28, 102946040), (31, 92983520), (32, 90077785), (35, 82356832), (40, 72062228), (56, 51473020), (61, 47253920), (62, 46491760), (70, 41178416), (80, 36031114), (112, 25736510), (122, 23626960), (124, 23245880), (140, 20589208), (155, 18596704), (160, 18015557), (217, 13283360), (224, 12868255), (244, 11813480), (248, 11622940), (280, 10294604), (305, 9450784), (310, 9298352), (427, 6750560), (434, 6641680), (488, 5906740), (496, 5811470), (560, 5147302), (610, 4725392), (620, 4649176), (854, 3375280), (868, 3320840), (976, 2953370), (992, 2905735), (1085, 2656672), (1120, 2573651), (1220, 2362696), (1240, 2324588), (1361, 2117920), (1708, 1687640), (1736, 1660420), (1891, 1524320), (1952, 1476685), (2135, 1350112), (2170, 1328336), (2440, 1181348), (2480, 1162294), (2722, 1058960), (3416, 843820), (3472, 830210), (3782, 762160), (4270, 675056), (4340, 664168), (4880, 590674), (4960, 581147), (5444, 529480), (6805, 423584), (6832, 421910), (6944, 415105), (7564, 381080), (8540, 337528), (8680, 332084), (9455, 304864), (9527, 302560), (9760, 295337), (10888, 264740), (13237, 217760), (13610, 211792), (13664, 210955), (15128, 190540), (17080, 168764), (17360, 166042), (18910, 152432), (19054, 151280), (21776, 132370), (26474, 108880), (27220, 105896), (30256, 95270), (34160, 84382), (34720, 83021), (37820, 76216), (38108, 75640), (42191, 68320), (43552, 66185), (47635, 60512), (52948, 54440)]