21153610800

素因数分解:

$2^4\times 3^2\times 5^2\times 7^1\times {\mathrm{839429}}^1$

素因数の和:839460

約数の個数: 180

約数和(自身を含む): 83895991920

約数和(自身を除く): 62742381120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 112, 120, 126, 140, 144, 150, 168, 175, 180, 200, 210, 225, 240, 252, 280, 300, 315, 336, 350, 360, 400, 420, 450, 504, 525, 560, 600, 630, 700, 720, 840, 900, 1008, 1050, 1200, 1260, 1400, 1575, 1680, 1800, 2100, 2520, 2800, 3150, 3600, 4200, 5040, 6300, 8400, 12600, 25200, 839429, 1678858, 2518287, 3357716, 4197145, 5036574, 5876003, 6715432, 7554861, 8394290, 10073148, 11752006, 12591435, 13430864, 15109722, 16788580, 17628009, 20146296, 20985725, 23504012, 25182870, 29380015, 30219444, 33577160, 35256018, 37774305, 40292592, 41971450, 47008024, 50365740, 52884027, 58760030, 60438888, 62957175, 67154320, 70512036, 75548610, 83942900, 88140045, 94016048, 100731480, 105768054, 117520060, 120877776, 125914350, 141024072, 146900075, 151097220, 167885800, 176280090, 188871525, 201462960, 211536108, 235040120, 251828700, 264420135, 282048144, 293800150, 302194440, 335771600, 352560180, 377743050, 423072216, 440700225, 470080240, 503657400, 528840270, 587600300, 604388880, 705120360, 755486100, 846144432, 881400450, 1007314800, 1057680540, 1175200600, 1322100675, 1410240720, 1510972200, 1762800900, 2115361080, 2350401200, 2644201350, 3021944400, 3525601800, 4230722160, 5288402700, 7051203600, 10576805400, 21153610800]

約数ペア:

[(1, 21153610800), (2, 10576805400), (3, 7051203600), (4, 5288402700), (5, 4230722160), (6, 3525601800), (7, 3021944400), (8, 2644201350), (9, 2350401200), (10, 2115361080), (12, 1762800900), (14, 1510972200), (15, 1410240720), (16, 1322100675), (18, 1175200600), (20, 1057680540), (21, 1007314800), (24, 881400450), (25, 846144432), (28, 755486100), (30, 705120360), (35, 604388880), (36, 587600300), (40, 528840270), (42, 503657400), (45, 470080240), (48, 440700225), (50, 423072216), (56, 377743050), (60, 352560180), (63, 335771600), (70, 302194440), (72, 293800150), (75, 282048144), (80, 264420135), (84, 251828700), (90, 235040120), (100, 211536108), (105, 201462960), (112, 188871525), (120, 176280090), (126, 167885800), (140, 151097220), (144, 146900075), (150, 141024072), (168, 125914350), (175, 120877776), (180, 117520060), (200, 105768054), (210, 100731480), (225, 94016048), (240, 88140045), (252, 83942900), (280, 75548610), (300, 70512036), (315, 67154320), (336, 62957175), (350, 60438888), (360, 58760030), (400, 52884027), (420, 50365740), (450, 47008024), (504, 41971450), (525, 40292592), (560, 37774305), (600, 35256018), (630, 33577160), (700, 30219444), (720, 29380015), (840, 25182870), (900, 23504012), (1008, 20985725), (1050, 20146296), (1200, 17628009), (1260, 16788580), (1400, 15109722), (1575, 13430864), (1680, 12591435), (1800, 11752006), (2100, 10073148), (2520, 8394290), (2800, 7554861), (3150, 6715432), (3600, 5876003), (4200, 5036574), (5040, 4197145), (6300, 3357716), (8400, 2518287), (12600, 1678858), (25200, 839429)]