100280320

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{1399}}^1$

素因数の和:1433

約数の個数: 96

約数和(自身を含む): 275184000

約数和(自身を除く): 174903680

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, 1399, 1792, 2048, 2240, 2560, 2798, 3584, 4480, 5120, 5596, 6995, 7168, 8960, 9793, 10240, 11192, 13990, 14336, 17920, 19586, 22384, 27980, 35840, 39172, 44768, 48965, 55960, 71680, 78344, 89536, 97930, 111920, 156688, 179072, 195860, 223840, 313376, 358144, 391720, 447680, 626752, 716288, 783440, 895360, 1253504, 1432576, 1566880, 1790720, 2507008, 2865152, 3133760, 3581440, 5014016, 6267520, 7162880, 10028032, 12535040, 14325760, 20056064, 25070080, 50140160, 100280320]

約数ペア:

[(1, 100280320), (2, 50140160), (4, 25070080), (5, 20056064), (7, 14325760), (8, 12535040), (10, 10028032), (14, 7162880), (16, 6267520), (20, 5014016), (28, 3581440), (32, 3133760), (35, 2865152), (40, 2507008), (56, 1790720), (64, 1566880), (70, 1432576), (80, 1253504), (112, 895360), (128, 783440), (140, 716288), (160, 626752), (224, 447680), (256, 391720), (280, 358144), (320, 313376), (448, 223840), (512, 195860), (560, 179072), (640, 156688), (896, 111920), (1024, 97930), (1120, 89536), (1280, 78344), (1399, 71680), (1792, 55960), (2048, 48965), (2240, 44768), (2560, 39172), (2798, 35840), (3584, 27980), (4480, 22384), (5120, 19586), (5596, 17920), (6995, 14336), (7168, 13990), (8960, 11192), (9793, 10240)]