191574759780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{641}}^1\times {\mathrm{839}}^1\times {\mathrm{1979}}^1$

素因数の和:3474

約数の個数: 144

約数和(自身を含む): 583004822400

約数和(自身を除く): 391430062620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 641, 839, 1282, 1678, 1923, 1979, 2517, 2564, 3205, 3356, 3846, 3958, 4195, 5034, 5769, 5937, 6410, 7551, 7692, 7916, 8390, 9615, 9895, 10068, 11538, 11874, 12585, 12820, 15102, 16780, 17811, 19230, 19790, 23076, 23748, 25170, 28845, 29685, 30204, 35622, 37755, 38460, 39580, 50340, 57690, 59370, 71244, 75510, 89055, 115380, 118740, 151020, 178110, 356220, 537799, 1075598, 1268539, 1613397, 1660381, 2151196, 2537078, 2688995, 3226794, 3320762, 3805617, 4840191, 4981143, 5074156, 5377990, 6342695, 6453588, 6641524, 7611234, 8066985, 8301905, 9680382, 9962286, 10755980, 11416851, 12685390, 14943429, 15222468, 16133970, 16603810, 19028085, 19360764, 19924572, 22833702, 24200955, 24905715, 25370780, 29886858, 32267940, 33207620, 38056170, 45667404, 48401910, 49811430, 57084255, 59773716, 74717145, 76112340, 96803820, 99622860, 114168510, 149434290, 228337020, 298868580, 1064304221, 2128608442, 3192912663, 4257216884, 5321521105, 6385825326, 9578737989, 10643042210, 12771650652, 15964563315, 19157475978, 21286084420, 31929126630, 38314951956, 47893689945, 63858253260, 95787379890, 191574759780]

約数ペア:

[(1, 191574759780), (2, 95787379890), (3, 63858253260), (4, 47893689945), (5, 38314951956), (6, 31929126630), (9, 21286084420), (10, 19157475978), (12, 15964563315), (15, 12771650652), (18, 10643042210), (20, 9578737989), (30, 6385825326), (36, 5321521105), (45, 4257216884), (60, 3192912663), (90, 2128608442), (180, 1064304221), (641, 298868580), (839, 228337020), (1282, 149434290), (1678, 114168510), (1923, 99622860), (1979, 96803820), (2517, 76112340), (2564, 74717145), (3205, 59773716), (3356, 57084255), (3846, 49811430), (3958, 48401910), (4195, 45667404), (5034, 38056170), (5769, 33207620), (5937, 32267940), (6410, 29886858), (7551, 25370780), (7692, 24905715), (7916, 24200955), (8390, 22833702), (9615, 19924572), (9895, 19360764), (10068, 19028085), (11538, 16603810), (11874, 16133970), (12585, 15222468), (12820, 14943429), (15102, 12685390), (16780, 11416851), (17811, 10755980), (19230, 9962286), (19790, 9680382), (23076, 8301905), (23748, 8066985), (25170, 7611234), (28845, 6641524), (29685, 6453588), (30204, 6342695), (35622, 5377990), (37755, 5074156), (38460, 4981143), (39580, 4840191), (50340, 3805617), (57690, 3320762), (59370, 3226794), (71244, 2688995), (75510, 2537078), (89055, 2151196), (115380, 1660381), (118740, 1613397), (151020, 1268539), (178110, 1075598), (356220, 537799)]