209162240

素因数分解:

$2^{12}\times 5^1\times 7^1\times {\mathrm{1459}}^1$

素因数の和:1495

約数の個数: 104

約数和(自身を含む): 574025280

約数和(自身を除く): 364863040

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, 1459, 1792, 2048, 2240, 2560, 2918, 3584, 4096, 4480, 5120, 5836, 7168, 7295, 8960, 10213, 10240, 11672, 14336, 14590, 17920, 20426, 20480, 23344, 28672, 29180, 35840, 40852, 46688, 51065, 58360, 71680, 81704, 93376, 102130, 116720, 143360, 163408, 186752, 204260, 233440, 326816, 373504, 408520, 466880, 653632, 747008, 817040, 933760, 1307264, 1494016, 1634080, 1867520, 2614528, 2988032, 3268160, 3735040, 5229056, 5976064, 6536320, 7470080, 10458112, 13072640, 14940160, 20916224, 26145280, 29880320, 41832448, 52290560, 104581120, 209162240]

約数ペア:

[(1, 209162240), (2, 104581120), (4, 52290560), (5, 41832448), (7, 29880320), (8, 26145280), (10, 20916224), (14, 14940160), (16, 13072640), (20, 10458112), (28, 7470080), (32, 6536320), (35, 5976064), (40, 5229056), (56, 3735040), (64, 3268160), (70, 2988032), (80, 2614528), (112, 1867520), (128, 1634080), (140, 1494016), (160, 1307264), (224, 933760), (256, 817040), (280, 747008), (320, 653632), (448, 466880), (512, 408520), (560, 373504), (640, 326816), (896, 233440), (1024, 204260), (1120, 186752), (1280, 163408), (1459, 143360), (1792, 116720), (2048, 102130), (2240, 93376), (2560, 81704), (2918, 71680), (3584, 58360), (4096, 51065), (4480, 46688), (5120, 40852), (5836, 35840), (7168, 29180), (7295, 28672), (8960, 23344), (10213, 20480), (10240, 20426), (11672, 17920), (14336, 14590)]