31708090080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{135089}}^1$

素因数の和:135273

約数の個数: 144

約数和(自身を含む): 108868490640

約数和(自身を除く): 77160400560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 163, 180, 240, 288, 326, 360, 480, 489, 652, 720, 815, 978, 1304, 1440, 1467, 1630, 1956, 2445, 2608, 2934, 3260, 3912, 4890, 5216, 5868, 6520, 7335, 7824, 9780, 11736, 13040, 14670, 15648, 19560, 23472, 26080, 29340, 39120, 46944, 58680, 78240, 117360, 135089, 234720, 270178, 405267, 540356, 675445, 810534, 1080712, 1215801, 1350890, 1621068, 2026335, 2161424, 2431602, 2701780, 3242136, 4052670, 4322848, 4863204, 5403560, 6079005, 6484272, 8105340, 9726408, 10807120, 12158010, 12968544, 16210680, 19452816, 21614240, 22019507, 24316020, 32421360, 38905632, 44039014, 48632040, 64842720, 66058521, 88078028, 97264080, 110097535, 132117042, 176156056, 194528160, 198175563, 220195070, 264234084, 330292605, 352312112, 396351126, 440390140, 528468168, 660585210, 704624224, 792702252, 880780280, 990877815, 1056936336, 1321170420, 1585404504, 1761560560, 1981755630, 2113872672, 2642340840, 3170809008, 3523121120, 3963511260, 5284681680, 6341618016, 7927022520, 10569363360, 15854045040, 31708090080]

約数ペア:

[(1, 31708090080), (2, 15854045040), (3, 10569363360), (4, 7927022520), (5, 6341618016), (6, 5284681680), (8, 3963511260), (9, 3523121120), (10, 3170809008), (12, 2642340840), (15, 2113872672), (16, 1981755630), (18, 1761560560), (20, 1585404504), (24, 1321170420), (30, 1056936336), (32, 990877815), (36, 880780280), (40, 792702252), (45, 704624224), (48, 660585210), (60, 528468168), (72, 440390140), (80, 396351126), (90, 352312112), (96, 330292605), (120, 264234084), (144, 220195070), (160, 198175563), (163, 194528160), (180, 176156056), (240, 132117042), (288, 110097535), (326, 97264080), (360, 88078028), (480, 66058521), (489, 64842720), (652, 48632040), (720, 44039014), (815, 38905632), (978, 32421360), (1304, 24316020), (1440, 22019507), (1467, 21614240), (1630, 19452816), (1956, 16210680), (2445, 12968544), (2608, 12158010), (2934, 10807120), (3260, 9726408), (3912, 8105340), (4890, 6484272), (5216, 6079005), (5868, 5403560), (6520, 4863204), (7335, 4322848), (7824, 4052670), (9780, 3242136), (11736, 2701780), (13040, 2431602), (14670, 2161424), (15648, 2026335), (19560, 1621068), (23472, 1350890), (26080, 1215801), (29340, 1080712), (39120, 810534), (46944, 675445), (58680, 540356), (78240, 405267), (117360, 270178), (135089, 234720)]