552187440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{331}}^2$

素因数の和:688

約数の個数: 180

約数和(自身を含む): 2125770192

約数和(自身を除く): 1573582752

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 331, 336, 360, 420, 504, 560, 630, 662, 720, 840, 993, 1008, 1260, 1324, 1655, 1680, 1986, 2317, 2520, 2648, 2979, 3310, 3972, 4634, 4965, 5040, 5296, 5958, 6620, 6951, 7944, 9268, 9930, 11585, 11916, 13240, 13902, 14895, 15888, 18536, 19860, 20853, 23170, 23832, 26480, 27804, 29790, 34755, 37072, 39720, 41706, 46340, 47664, 55608, 59580, 69510, 79440, 83412, 92680, 104265, 109561, 111216, 119160, 139020, 166824, 185360, 208530, 219122, 238320, 278040, 328683, 333648, 417060, 438244, 547805, 556080, 657366, 766927, 834120, 876488, 986049, 1095610, 1314732, 1533854, 1643415, 1668240, 1752976, 1972098, 2191220, 2300781, 2629464, 3067708, 3286830, 3834635, 3944196, 4382440, 4601562, 4930245, 5258928, 6135416, 6573660, 6902343, 7669270, 7888392, 8764880, 9203124, 9860490, 11503905, 12270832, 13147320, 13804686, 15338540, 15776784, 18406248, 19720980, 23007810, 26294640, 27609372, 30677080, 34511715, 36812496, 39441960, 46015620, 55218744, 61354160, 69023430, 78883920, 92031240, 110437488, 138046860, 184062480, 276093720, 552187440]

約数ペア:

[(1, 552187440), (2, 276093720), (3, 184062480), (4, 138046860), (5, 110437488), (6, 92031240), (7, 78883920), (8, 69023430), (9, 61354160), (10, 55218744), (12, 46015620), (14, 39441960), (15, 36812496), (16, 34511715), (18, 30677080), (20, 27609372), (21, 26294640), (24, 23007810), (28, 19720980), (30, 18406248), (35, 15776784), (36, 15338540), (40, 13804686), (42, 13147320), (45, 12270832), (48, 11503905), (56, 9860490), (60, 9203124), (63, 8764880), (70, 7888392), (72, 7669270), (80, 6902343), (84, 6573660), (90, 6135416), (105, 5258928), (112, 4930245), (120, 4601562), (126, 4382440), (140, 3944196), (144, 3834635), (168, 3286830), (180, 3067708), (210, 2629464), (240, 2300781), (252, 2191220), (280, 1972098), (315, 1752976), (331, 1668240), (336, 1643415), (360, 1533854), (420, 1314732), (504, 1095610), (560, 986049), (630, 876488), (662, 834120), (720, 766927), (840, 657366), (993, 556080), (1008, 547805), (1260, 438244), (1324, 417060), (1655, 333648), (1680, 328683), (1986, 278040), (2317, 238320), (2520, 219122), (2648, 208530), (2979, 185360), (3310, 166824), (3972, 139020), (4634, 119160), (4965, 111216), (5040, 109561), (5296, 104265), (5958, 92680), (6620, 83412), (6951, 79440), (7944, 69510), (9268, 59580), (9930, 55608), (11585, 47664), (11916, 46340), (13240, 41706), (13902, 39720), (14895, 37072), (15888, 34755), (18536, 29790), (19860, 27804), (20853, 26480), (23170, 23832)]