506779560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{28729}}^1$

素因数の和:28760

約数の個数: 144

約数和(自身を含む): 1916003700

約数和(自身を除く): 1409224140

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 17640, 28729, 57458, 86187, 114916, 143645, 172374, 201103, 229832, 258561, 287290, 344748, 402206, 430935, 517122, 574580, 603309, 689496, 804412, 861870, 1005515, 1034244, 1149160, 1206618, 1292805, 1407721, 1608824, 1723740, 1809927, 2011030, 2068488, 2413236, 2585610, 2815442, 3016545, 3447480, 3619854, 4022060, 4223163, 4826472, 5171220, 5630884, 6033090, 7038605, 7239708, 8044120, 8446326, 9049635, 10342440, 11261768, 12066180, 12669489, 14077210, 14479416, 16892652, 18099270, 21115815, 24132360, 25338978, 28154420, 33785304, 36198540, 42231630, 50677956, 56308840, 63347445, 72397080, 84463260, 101355912, 126694890, 168926520, 253389780, 506779560]

約数ペア:

[(1, 506779560), (2, 253389780), (3, 168926520), (4, 126694890), (5, 101355912), (6, 84463260), (7, 72397080), (8, 63347445), (9, 56308840), (10, 50677956), (12, 42231630), (14, 36198540), (15, 33785304), (18, 28154420), (20, 25338978), (21, 24132360), (24, 21115815), (28, 18099270), (30, 16892652), (35, 14479416), (36, 14077210), (40, 12669489), (42, 12066180), (45, 11261768), (49, 10342440), (56, 9049635), (60, 8446326), (63, 8044120), (70, 7239708), (72, 7038605), (84, 6033090), (90, 5630884), (98, 5171220), (105, 4826472), (120, 4223163), (126, 4022060), (140, 3619854), (147, 3447480), (168, 3016545), (180, 2815442), (196, 2585610), (210, 2413236), (245, 2068488), (252, 2011030), (280, 1809927), (294, 1723740), (315, 1608824), (360, 1407721), (392, 1292805), (420, 1206618), (441, 1149160), (490, 1034244), (504, 1005515), (588, 861870), (630, 804412), (735, 689496), (840, 603309), (882, 574580), (980, 517122), (1176, 430935), (1260, 402206), (1470, 344748), (1764, 287290), (1960, 258561), (2205, 229832), (2520, 201103), (2940, 172374), (3528, 143645), (4410, 114916), (5880, 86187), (8820, 57458), (17640, 28729)]