520140600

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{41281}}^1$

素因数の和:41310

約数の個数: 144

約数和(自身を含む): 1996397520

約数和(自身を除く): 1476256920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 120, 126, 140, 150, 168, 175, 180, 200, 210, 225, 252, 280, 300, 315, 350, 360, 420, 450, 504, 525, 600, 630, 700, 840, 900, 1050, 1260, 1400, 1575, 1800, 2100, 2520, 3150, 4200, 6300, 12600, 41281, 82562, 123843, 165124, 206405, 247686, 288967, 330248, 371529, 412810, 495372, 577934, 619215, 743058, 825620, 866901, 990744, 1032025, 1155868, 1238430, 1444835, 1486116, 1651240, 1733802, 1857645, 2064050, 2311736, 2476860, 2600703, 2889670, 2972232, 3096075, 3467604, 3715290, 4128100, 4334505, 4953720, 5201406, 5779340, 6192150, 6935208, 7224175, 7430580, 8256200, 8669010, 9288225, 10402812, 11558680, 12384300, 13003515, 14448350, 14861160, 17338020, 18576450, 20805624, 21672525, 24768600, 26007030, 28896700, 34676040, 37152900, 43345050, 52014060, 57793400, 65017575, 74305800, 86690100, 104028120, 130035150, 173380200, 260070300, 520140600]

約数ペア:

[(1, 520140600), (2, 260070300), (3, 173380200), (4, 130035150), (5, 104028120), (6, 86690100), (7, 74305800), (8, 65017575), (9, 57793400), (10, 52014060), (12, 43345050), (14, 37152900), (15, 34676040), (18, 28896700), (20, 26007030), (21, 24768600), (24, 21672525), (25, 20805624), (28, 18576450), (30, 17338020), (35, 14861160), (36, 14448350), (40, 13003515), (42, 12384300), (45, 11558680), (50, 10402812), (56, 9288225), (60, 8669010), (63, 8256200), (70, 7430580), (72, 7224175), (75, 6935208), (84, 6192150), (90, 5779340), (100, 5201406), (105, 4953720), (120, 4334505), (126, 4128100), (140, 3715290), (150, 3467604), (168, 3096075), (175, 2972232), (180, 2889670), (200, 2600703), (210, 2476860), (225, 2311736), (252, 2064050), (280, 1857645), (300, 1733802), (315, 1651240), (350, 1486116), (360, 1444835), (420, 1238430), (450, 1155868), (504, 1032025), (525, 990744), (600, 866901), (630, 825620), (700, 743058), (840, 619215), (900, 577934), (1050, 495372), (1260, 412810), (1400, 371529), (1575, 330248), (1800, 288967), (2100, 247686), (2520, 206405), (3150, 165124), (4200, 123843), (6300, 82562), (12600, 41281)]