230666240

素因数分解:

$2^{12}\times 5^1\times 7^1\times {\mathrm{1609}}^1$

素因数の和:1645

約数の個数: 104

約数和(自身を含む): 633000480

約数和(自身を除く): 402334240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1024, 1120, 1280, 1609, 1792, 2048, 2240, 2560, 3218, 3584, 4096, 4480, 5120, 6436, 7168, 8045, 8960, 10240, 11263, 12872, 14336, 16090, 17920, 20480, 22526, 25744, 28672, 32180, 35840, 45052, 51488, 56315, 64360, 71680, 90104, 102976, 112630, 128720, 143360, 180208, 205952, 225260, 257440, 360416, 411904, 450520, 514880, 720832, 823808, 901040, 1029760, 1441664, 1647616, 1802080, 2059520, 2883328, 3295232, 3604160, 4119040, 5766656, 6590464, 7208320, 8238080, 11533312, 14416640, 16476160, 23066624, 28833280, 32952320, 46133248, 57666560, 115333120, 230666240]

約数ペア:

[(1, 230666240), (2, 115333120), (4, 57666560), (5, 46133248), (7, 32952320), (8, 28833280), (10, 23066624), (14, 16476160), (16, 14416640), (20, 11533312), (28, 8238080), (32, 7208320), (35, 6590464), (40, 5766656), (56, 4119040), (64, 3604160), (70, 3295232), (80, 2883328), (112, 2059520), (128, 1802080), (140, 1647616), (160, 1441664), (224, 1029760), (256, 901040), (280, 823808), (320, 720832), (448, 514880), (512, 450520), (560, 411904), (640, 360416), (896, 257440), (1024, 225260), (1120, 205952), (1280, 180208), (1609, 143360), (1792, 128720), (2048, 112630), (2240, 102976), (2560, 90104), (3218, 71680), (3584, 64360), (4096, 56315), (4480, 51488), (5120, 45052), (6436, 35840), (7168, 32180), (8045, 28672), (8960, 25744), (10240, 22526), (11263, 20480), (12872, 17920), (14336, 16090)]