894314880

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1117}}^1$

素因数の和:1281

約数の個数: 192

約数和(自身を含む): 3113182800

約数和(自身を除く): 2218867920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 139, 144, 160, 180, 192, 240, 278, 288, 320, 360, 384, 417, 480, 556, 576, 640, 695, 720, 834, 960, 1112, 1117, 1152, 1251, 1390, 1440, 1668, 1920, 2085, 2224, 2234, 2502, 2780, 2880, 3336, 3351, 4170, 4448, 4468, 5004, 5560, 5585, 5760, 6255, 6672, 6702, 8340, 8896, 8936, 10008, 10053, 11120, 11170, 12510, 13344, 13404, 16680, 16755, 17792, 17872, 20016, 20106, 22240, 22340, 25020, 26688, 26808, 33360, 33510, 35744, 40032, 40212, 44480, 44680, 50040, 50265, 53376, 53616, 66720, 67020, 71488, 80064, 80424, 88960, 89360, 100080, 100530, 107232, 133440, 134040, 142976, 155263, 160128, 160848, 178720, 200160, 201060, 214464, 266880, 268080, 310526, 321696, 357440, 400320, 402120, 428928, 465789, 536160, 621052, 643392, 714880, 776315, 800640, 804240, 931578, 1072320, 1242104, 1286784, 1397367, 1552630, 1608480, 1863156, 2144640, 2328945, 2484208, 2794734, 3105260, 3216960, 3726312, 4657890, 4968416, 5589468, 6210520, 6433920, 6986835, 7452624, 9315780, 9936832, 11178936, 12421040, 13973670, 14905248, 18631560, 19873664, 22357872, 24842080, 27947340, 29810496, 37263120, 44715744, 49684160, 55894680, 59620992, 74526240, 89431488, 99368320, 111789360, 149052480, 178862976, 223578720, 298104960, 447157440, 894314880]

約数ペア:

[(1, 894314880), (2, 447157440), (3, 298104960), (4, 223578720), (5, 178862976), (6, 149052480), (8, 111789360), (9, 99368320), (10, 89431488), (12, 74526240), (15, 59620992), (16, 55894680), (18, 49684160), (20, 44715744), (24, 37263120), (30, 29810496), (32, 27947340), (36, 24842080), (40, 22357872), (45, 19873664), (48, 18631560), (60, 14905248), (64, 13973670), (72, 12421040), (80, 11178936), (90, 9936832), (96, 9315780), (120, 7452624), (128, 6986835), (139, 6433920), (144, 6210520), (160, 5589468), (180, 4968416), (192, 4657890), (240, 3726312), (278, 3216960), (288, 3105260), (320, 2794734), (360, 2484208), (384, 2328945), (417, 2144640), (480, 1863156), (556, 1608480), (576, 1552630), (640, 1397367), (695, 1286784), (720, 1242104), (834, 1072320), (960, 931578), (1112, 804240), (1117, 800640), (1152, 776315), (1251, 714880), (1390, 643392), (1440, 621052), (1668, 536160), (1920, 465789), (2085, 428928), (2224, 402120), (2234, 400320), (2502, 357440), (2780, 321696), (2880, 310526), (3336, 268080), (3351, 266880), (4170, 214464), (4448, 201060), (4468, 200160), (5004, 178720), (5560, 160848), (5585, 160128), (5760, 155263), (6255, 142976), (6672, 134040), (6702, 133440), (8340, 107232), (8896, 100530), (8936, 100080), (10008, 89360), (10053, 88960), (11120, 80424), (11170, 80064), (12510, 71488), (13344, 67020), (13404, 66720), (16680, 53616), (16755, 53376), (17792, 50265), (17872, 50040), (20016, 44680), (20106, 44480), (22240, 40212), (22340, 40032), (25020, 35744), (26688, 33510), (26808, 33360)]