138206520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1753}}^1$

素因数の和:1846

約数の個数: 128

約数和(自身を含む): 467265600

約数和(自身を除く): 329059080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 73, 90, 108, 120, 135, 146, 180, 216, 219, 270, 292, 360, 365, 438, 540, 584, 657, 730, 876, 1080, 1095, 1314, 1460, 1752, 1753, 1971, 2190, 2628, 2920, 3285, 3506, 3942, 4380, 5256, 5259, 6570, 7012, 7884, 8760, 8765, 9855, 10518, 13140, 14024, 15768, 15777, 17530, 19710, 21036, 26280, 26295, 31554, 35060, 39420, 42072, 47331, 52590, 63108, 70120, 78840, 78885, 94662, 105180, 126216, 127969, 157770, 189324, 210360, 236655, 255938, 315540, 378648, 383907, 473310, 511876, 631080, 639845, 767814, 946620, 1023752, 1151721, 1279690, 1535628, 1893240, 1919535, 2303442, 2559380, 3071256, 3455163, 3839070, 4606884, 5118760, 5758605, 6910326, 7678140, 9213768, 11517210, 13820652, 15356280, 17275815, 23034420, 27641304, 34551630, 46068840, 69103260, 138206520]

約数ペア:

[(1, 138206520), (2, 69103260), (3, 46068840), (4, 34551630), (5, 27641304), (6, 23034420), (8, 17275815), (9, 15356280), (10, 13820652), (12, 11517210), (15, 9213768), (18, 7678140), (20, 6910326), (24, 5758605), (27, 5118760), (30, 4606884), (36, 3839070), (40, 3455163), (45, 3071256), (54, 2559380), (60, 2303442), (72, 1919535), (73, 1893240), (90, 1535628), (108, 1279690), (120, 1151721), (135, 1023752), (146, 946620), (180, 767814), (216, 639845), (219, 631080), (270, 511876), (292, 473310), (360, 383907), (365, 378648), (438, 315540), (540, 255938), (584, 236655), (657, 210360), (730, 189324), (876, 157770), (1080, 127969), (1095, 126216), (1314, 105180), (1460, 94662), (1752, 78885), (1753, 78840), (1971, 70120), (2190, 63108), (2628, 52590), (2920, 47331), (3285, 42072), (3506, 39420), (3942, 35060), (4380, 31554), (5256, 26295), (5259, 26280), (6570, 21036), (7012, 19710), (7884, 17530), (8760, 15777), (8765, 15768), (9855, 14024), (10518, 13140)]