288979920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{353}}^1\times {\mathrm{379}}^1$

素因数の和:754

約数の個数: 160

約数和(自身を含む): 1000828800

約数和(自身を除く): 711848880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 353, 360, 379, 432, 540, 706, 720, 758, 1059, 1080, 1137, 1412, 1516, 1765, 1895, 2118, 2160, 2274, 2824, 3032, 3177, 3411, 3530, 3790, 4236, 4548, 5295, 5648, 5685, 6064, 6354, 6822, 7060, 7580, 8472, 9096, 9531, 10233, 10590, 11370, 12708, 13644, 14120, 15160, 15885, 16944, 17055, 18192, 19062, 20466, 21180, 22740, 25416, 27288, 28240, 30320, 31770, 34110, 38124, 40932, 42360, 45480, 47655, 50832, 51165, 54576, 63540, 68220, 76248, 81864, 84720, 90960, 95310, 102330, 127080, 133787, 136440, 152496, 163728, 190620, 204660, 254160, 267574, 272880, 381240, 401361, 409320, 535148, 668935, 762480, 802722, 818640, 1070296, 1204083, 1337870, 1605444, 2006805, 2140592, 2408166, 2675740, 3210888, 3612249, 4013610, 4816332, 5351480, 6020415, 6421776, 7224498, 8027220, 9632664, 10702960, 12040830, 14448996, 16054440, 18061245, 19265328, 24081660, 28897992, 32108880, 36122490, 48163320, 57795984, 72244980, 96326640, 144489960, 288979920]

約数ペア:

[(1, 288979920), (2, 144489960), (3, 96326640), (4, 72244980), (5, 57795984), (6, 48163320), (8, 36122490), (9, 32108880), (10, 28897992), (12, 24081660), (15, 19265328), (16, 18061245), (18, 16054440), (20, 14448996), (24, 12040830), (27, 10702960), (30, 9632664), (36, 8027220), (40, 7224498), (45, 6421776), (48, 6020415), (54, 5351480), (60, 4816332), (72, 4013610), (80, 3612249), (90, 3210888), (108, 2675740), (120, 2408166), (135, 2140592), (144, 2006805), (180, 1605444), (216, 1337870), (240, 1204083), (270, 1070296), (353, 818640), (360, 802722), (379, 762480), (432, 668935), (540, 535148), (706, 409320), (720, 401361), (758, 381240), (1059, 272880), (1080, 267574), (1137, 254160), (1412, 204660), (1516, 190620), (1765, 163728), (1895, 152496), (2118, 136440), (2160, 133787), (2274, 127080), (2824, 102330), (3032, 95310), (3177, 90960), (3411, 84720), (3530, 81864), (3790, 76248), (4236, 68220), (4548, 63540), (5295, 54576), (5648, 51165), (5685, 50832), (6064, 47655), (6354, 45480), (6822, 42360), (7060, 40932), (7580, 38124), (8472, 34110), (9096, 31770), (9531, 30320), (10233, 28240), (10590, 27288), (11370, 25416), (12708, 22740), (13644, 21180), (14120, 20466), (15160, 19062), (15885, 18192), (16944, 17055)]