1780908338160

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{117784943}}^1$

素因数の和:117784972

約数の個数: 160

約数和(自身を含む): 7010559866880

約数和(自身を除く): 5229651528720

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, 117784943, 235569886, 353354829, 471139772, 588924715, 706709658, 824494601, 942279544, 1060064487, 1177849430, 1413419316, 1648989202, 1766774145, 1884559088, 2120128974, 2355698860, 2473483803, 2826838632, 3180193461, 3297978404, 3533548290, 4122473005, 4240257948, 4711397720, 4946967606, 5300322435, 5653677264, 6360386922, 6595956808, 7067096580, 7420451409, 8244946010, 8480515896, 9422795440, 9893935212, 10600644870, 12367419015, 12720773844, 13191913616, 14134193160, 14840902818, 15900967305, 16489892020, 16961031792, 19787870424, 21201289740, 22261354227, 24734838030, 25441547688, 28268386320, 29681805636, 31801934610, 32979784040, 37102257045, 39575740848, 42402579480, 44522708454, 49469676060, 50883095376, 59363611272, 63603869220, 65959568080, 74204514090, 84805158960, 89045416908, 98939352120, 111306771135, 118727222544, 127207738440, 148409028180, 178090833816, 197878704240, 222613542270, 254415476880, 296818056360, 356181667632, 445227084540, 593636112720, 890454169080, 1780908338160]

約数ペア:

[(1, 1780908338160), (2, 890454169080), (3, 593636112720), (4, 445227084540), (5, 356181667632), (6, 296818056360), (7, 254415476880), (8, 222613542270), (9, 197878704240), (10, 178090833816), (12, 148409028180), (14, 127207738440), (15, 118727222544), (16, 111306771135), (18, 98939352120), (20, 89045416908), (21, 84805158960), (24, 74204514090), (27, 65959568080), (28, 63603869220), (30, 59363611272), (35, 50883095376), (36, 49469676060), (40, 44522708454), (42, 42402579480), (45, 39575740848), (48, 37102257045), (54, 32979784040), (56, 31801934610), (60, 29681805636), (63, 28268386320), (70, 25441547688), (72, 24734838030), (80, 22261354227), (84, 21201289740), (90, 19787870424), (105, 16961031792), (108, 16489892020), (112, 15900967305), (120, 14840902818), (126, 14134193160), (135, 13191913616), (140, 12720773844), (144, 12367419015), (168, 10600644870), (180, 9893935212), (189, 9422795440), (210, 8480515896), (216, 8244946010), (240, 7420451409), (252, 7067096580), (270, 6595956808), (280, 6360386922), (315, 5653677264), (336, 5300322435), (360, 4946967606), (378, 4711397720), (420, 4240257948), (432, 4122473005), (504, 3533548290), (540, 3297978404), (560, 3180193461), (630, 2826838632), (720, 2473483803), (756, 2355698860), (840, 2120128974), (945, 1884559088), (1008, 1766774145), (1080, 1648989202), (1260, 1413419316), (1512, 1177849430), (1680, 1060064487), (1890, 942279544), (2160, 824494601), (2520, 706709658), (3024, 588924715), (3780, 471139772), (5040, 353354829), (7560, 235569886), (15120, 117784943)]