260055040

素因数分解:

$2^{13}\times 5^1\times 7^1\times {\mathrm{907}}^1$

素因数の和:945

約数の個数: 112

約数和(自身を含む): 714036672

約数和(自身を除く): 453981632

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, 907, 1024, 1120, 1280, 1792, 1814, 2048, 2240, 2560, 3584, 3628, 4096, 4480, 4535, 5120, 6349, 7168, 7256, 8192, 8960, 9070, 10240, 12698, 14336, 14512, 17920, 18140, 20480, 25396, 28672, 29024, 31745, 35840, 36280, 40960, 50792, 57344, 58048, 63490, 71680, 72560, 101584, 116096, 126980, 143360, 145120, 203168, 232192, 253960, 286720, 290240, 406336, 464384, 507920, 580480, 812672, 928768, 1015840, 1160960, 1625344, 1857536, 2031680, 2321920, 3250688, 3715072, 4063360, 4643840, 6501376, 7430144, 8126720, 9287680, 13002752, 16253440, 18575360, 26005504, 32506880, 37150720, 52011008, 65013760, 130027520, 260055040]

約数ペア:

[(1, 260055040), (2, 130027520), (4, 65013760), (5, 52011008), (7, 37150720), (8, 32506880), (10, 26005504), (14, 18575360), (16, 16253440), (20, 13002752), (28, 9287680), (32, 8126720), (35, 7430144), (40, 6501376), (56, 4643840), (64, 4063360), (70, 3715072), (80, 3250688), (112, 2321920), (128, 2031680), (140, 1857536), (160, 1625344), (224, 1160960), (256, 1015840), (280, 928768), (320, 812672), (448, 580480), (512, 507920), (560, 464384), (640, 406336), (896, 290240), (907, 286720), (1024, 253960), (1120, 232192), (1280, 203168), (1792, 145120), (1814, 143360), (2048, 126980), (2240, 116096), (2560, 101584), (3584, 72560), (3628, 71680), (4096, 63490), (4480, 58048), (4535, 57344), (5120, 50792), (6349, 40960), (7168, 36280), (7256, 35840), (8192, 31745), (8960, 29024), (9070, 28672), (10240, 25396), (12698, 20480), (14336, 18140), (14512, 17920)]