418324480

素因数分解:

$2^{13}\times 5^1\times 7^1\times {\mathrm{1459}}^1$

素因数の和:1497

約数の個数: 112

約数和(自身を含む): 1148120640

約数和(自身を除く): 729796160

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, 8192, 8960, 10213, 10240, 11672, 14336, 14590, 17920, 20426, 20480, 23344, 28672, 29180, 35840, 40852, 40960, 46688, 51065, 57344, 58360, 71680, 81704, 93376, 102130, 116720, 143360, 163408, 186752, 204260, 233440, 286720, 326816, 373504, 408520, 466880, 653632, 747008, 817040, 933760, 1307264, 1494016, 1634080, 1867520, 2614528, 2988032, 3268160, 3735040, 5229056, 5976064, 6536320, 7470080, 10458112, 11952128, 13072640, 14940160, 20916224, 26145280, 29880320, 41832448, 52290560, 59760640, 83664896, 104581120, 209162240, 418324480]

約数ペア:

[(1, 418324480), (2, 209162240), (4, 104581120), (5, 83664896), (7, 59760640), (8, 52290560), (10, 41832448), (14, 29880320), (16, 26145280), (20, 20916224), (28, 14940160), (32, 13072640), (35, 11952128), (40, 10458112), (56, 7470080), (64, 6536320), (70, 5976064), (80, 5229056), (112, 3735040), (128, 3268160), (140, 2988032), (160, 2614528), (224, 1867520), (256, 1634080), (280, 1494016), (320, 1307264), (448, 933760), (512, 817040), (560, 747008), (640, 653632), (896, 466880), (1024, 408520), (1120, 373504), (1280, 326816), (1459, 286720), (1792, 233440), (2048, 204260), (2240, 186752), (2560, 163408), (2918, 143360), (3584, 116720), (4096, 102130), (4480, 93376), (5120, 81704), (5836, 71680), (7168, 58360), (7295, 57344), (8192, 51065), (8960, 46688), (10213, 40960), (10240, 40852), (11672, 35840), (14336, 29180), (14590, 28672), (17920, 23344), (20426, 20480)]