169506720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2221}}^1$

素因数の和:2295

約数の個数: 144

約数和(自身を含む): 589621032

約数和(自身を除く): 420114312

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 72, 80, 90, 96, 106, 120, 144, 159, 160, 180, 212, 240, 265, 288, 318, 360, 424, 477, 480, 530, 636, 720, 795, 848, 954, 1060, 1272, 1440, 1590, 1696, 1908, 2120, 2221, 2385, 2544, 3180, 3816, 4240, 4442, 4770, 5088, 6360, 6663, 7632, 8480, 8884, 9540, 11105, 12720, 13326, 15264, 17768, 19080, 19989, 22210, 25440, 26652, 33315, 35536, 38160, 39978, 44420, 53304, 66630, 71072, 76320, 79956, 88840, 99945, 106608, 117713, 133260, 159912, 177680, 199890, 213216, 235426, 266520, 319824, 353139, 355360, 399780, 470852, 533040, 588565, 639648, 706278, 799560, 941704, 1059417, 1066080, 1177130, 1412556, 1599120, 1765695, 1883408, 2118834, 2354260, 2825112, 3198240, 3531390, 3766816, 4237668, 4708520, 5297085, 5650224, 7062780, 8475336, 9417040, 10594170, 11300448, 14125560, 16950672, 18834080, 21188340, 28251120, 33901344, 42376680, 56502240, 84753360, 169506720]

約数ペア:

[(1, 169506720), (2, 84753360), (3, 56502240), (4, 42376680), (5, 33901344), (6, 28251120), (8, 21188340), (9, 18834080), (10, 16950672), (12, 14125560), (15, 11300448), (16, 10594170), (18, 9417040), (20, 8475336), (24, 7062780), (30, 5650224), (32, 5297085), (36, 4708520), (40, 4237668), (45, 3766816), (48, 3531390), (53, 3198240), (60, 2825112), (72, 2354260), (80, 2118834), (90, 1883408), (96, 1765695), (106, 1599120), (120, 1412556), (144, 1177130), (159, 1066080), (160, 1059417), (180, 941704), (212, 799560), (240, 706278), (265, 639648), (288, 588565), (318, 533040), (360, 470852), (424, 399780), (477, 355360), (480, 353139), (530, 319824), (636, 266520), (720, 235426), (795, 213216), (848, 199890), (954, 177680), (1060, 159912), (1272, 133260), (1440, 117713), (1590, 106608), (1696, 99945), (1908, 88840), (2120, 79956), (2221, 76320), (2385, 71072), (2544, 66630), (3180, 53304), (3816, 44420), (4240, 39978), (4442, 38160), (4770, 35536), (5088, 33315), (6360, 26652), (6663, 25440), (7632, 22210), (8480, 19989), (8884, 19080), (9540, 17768), (11105, 15264), (12720, 13326)]