158795520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3181}}^1$

素因数の和:3218

約数の個数: 144

約数和(自身を含む): 546336672

約数和(自身を除く): 387541152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1560, 1664, 1920, 2080, 2496, 3120, 3181, 3328, 3840, 4160, 4992, 6240, 6362, 8320, 9543, 9984, 12480, 12724, 15905, 16640, 19086, 24960, 25448, 31810, 38172, 41353, 47715, 49920, 50896, 63620, 76344, 82706, 95430, 101792, 124059, 127240, 152688, 165412, 190860, 203584, 206765, 248118, 254480, 305376, 330824, 381720, 407168, 413530, 496236, 508960, 610752, 620295, 661648, 763440, 814336, 827060, 992472, 1017920, 1221504, 1240590, 1323296, 1526880, 1654120, 1984944, 2035840, 2443008, 2481180, 2646592, 3053760, 3308240, 3969888, 4071680, 4962360, 5293184, 6107520, 6616480, 7939776, 9924720, 10586368, 12215040, 13232960, 15879552, 19849440, 26465920, 31759104, 39698880, 52931840, 79397760, 158795520]

約数ペア:

[(1, 158795520), (2, 79397760), (3, 52931840), (4, 39698880), (5, 31759104), (6, 26465920), (8, 19849440), (10, 15879552), (12, 13232960), (13, 12215040), (15, 10586368), (16, 9924720), (20, 7939776), (24, 6616480), (26, 6107520), (30, 5293184), (32, 4962360), (39, 4071680), (40, 3969888), (48, 3308240), (52, 3053760), (60, 2646592), (64, 2481180), (65, 2443008), (78, 2035840), (80, 1984944), (96, 1654120), (104, 1526880), (120, 1323296), (128, 1240590), (130, 1221504), (156, 1017920), (160, 992472), (192, 827060), (195, 814336), (208, 763440), (240, 661648), (256, 620295), (260, 610752), (312, 508960), (320, 496236), (384, 413530), (390, 407168), (416, 381720), (480, 330824), (520, 305376), (624, 254480), (640, 248118), (768, 206765), (780, 203584), (832, 190860), (960, 165412), (1040, 152688), (1248, 127240), (1280, 124059), (1560, 101792), (1664, 95430), (1920, 82706), (2080, 76344), (2496, 63620), (3120, 50896), (3181, 49920), (3328, 47715), (3840, 41353), (4160, 38172), (4992, 31810), (6240, 25448), (6362, 24960), (8320, 19086), (9543, 16640), (9984, 15905), (12480, 12724)]