282921240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{9103}}^1$

素因数の和:9161

約数の個数: 128

約数和(自身を含む): 996341760

約数和(自身を除く): 713420520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 140, 148, 168, 185, 210, 222, 259, 280, 296, 370, 420, 444, 518, 555, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 2072, 2220, 2590, 3108, 3885, 4440, 5180, 6216, 7770, 9103, 10360, 15540, 18206, 27309, 31080, 36412, 45515, 54618, 63721, 72824, 91030, 109236, 127442, 136545, 182060, 191163, 218472, 254884, 273090, 318605, 336811, 364120, 382326, 509768, 546180, 637210, 673622, 764652, 955815, 1010433, 1092360, 1274420, 1347244, 1529304, 1684055, 1911630, 2020866, 2357677, 2548840, 2694488, 3368110, 3823260, 4041732, 4715354, 5052165, 6736220, 7073031, 7646520, 8083464, 9430708, 10104330, 11788385, 13472440, 14146062, 18861416, 20208660, 23576770, 28292124, 35365155, 40417320, 47153540, 56584248, 70730310, 94307080, 141460620, 282921240]

約数ペア:

[(1, 282921240), (2, 141460620), (3, 94307080), (4, 70730310), (5, 56584248), (6, 47153540), (7, 40417320), (8, 35365155), (10, 28292124), (12, 23576770), (14, 20208660), (15, 18861416), (20, 14146062), (21, 13472440), (24, 11788385), (28, 10104330), (30, 9430708), (35, 8083464), (37, 7646520), (40, 7073031), (42, 6736220), (56, 5052165), (60, 4715354), (70, 4041732), (74, 3823260), (84, 3368110), (105, 2694488), (111, 2548840), (120, 2357677), (140, 2020866), (148, 1911630), (168, 1684055), (185, 1529304), (210, 1347244), (222, 1274420), (259, 1092360), (280, 1010433), (296, 955815), (370, 764652), (420, 673622), (444, 637210), (518, 546180), (555, 509768), (740, 382326), (777, 364120), (840, 336811), (888, 318605), (1036, 273090), (1110, 254884), (1295, 218472), (1480, 191163), (1554, 182060), (2072, 136545), (2220, 127442), (2590, 109236), (3108, 91030), (3885, 72824), (4440, 63721), (5180, 54618), (6216, 45515), (7770, 36412), (9103, 31080), (10360, 27309), (15540, 18206)]