280219071288

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{463}}^1\times {\mathrm{10837}}^1$

素因数の和:11501

約数の個数: 128

約数和(自身を含む): 760359398400

約数和(自身を除く): 480140327112

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 179, 312, 358, 463, 537, 716, 926, 1074, 1389, 1432, 1852, 2148, 2327, 2778, 3704, 4296, 4654, 5556, 6019, 6981, 9308, 10837, 11112, 12038, 13962, 18057, 18616, 21674, 24076, 27924, 32511, 36114, 43348, 48152, 55848, 65022, 72228, 82877, 86696, 130044, 140881, 144456, 165754, 248631, 260088, 281762, 331508, 422643, 497262, 563524, 663016, 845286, 994524, 1077401, 1127048, 1690572, 1939823, 1989048, 2154802, 3232203, 3381144, 3879646, 4309604, 5017531, 5819469, 6464406, 7759292, 8619208, 10035062, 11638938, 12928812, 15052593, 15518584, 20070124, 23277876, 25217699, 25857624, 30105186, 40140248, 46555752, 50435398, 60210372, 65227903, 75653097, 100870796, 120420744, 130455806, 151306194, 195683709, 201741592, 260911612, 302612388, 391367418, 521823224, 605224776, 782734836, 898138049, 1565469672, 1796276098, 2694414147, 3592552196, 5388828294, 7185104392, 10777656588, 11675794637, 21555313176, 23351589274, 35027383911, 46703178548, 70054767822, 93406357096, 140109535644, 280219071288]

約数ペア:

[(1, 280219071288), (2, 140109535644), (3, 93406357096), (4, 70054767822), (6, 46703178548), (8, 35027383911), (12, 23351589274), (13, 21555313176), (24, 11675794637), (26, 10777656588), (39, 7185104392), (52, 5388828294), (78, 3592552196), (104, 2694414147), (156, 1796276098), (179, 1565469672), (312, 898138049), (358, 782734836), (463, 605224776), (537, 521823224), (716, 391367418), (926, 302612388), (1074, 260911612), (1389, 201741592), (1432, 195683709), (1852, 151306194), (2148, 130455806), (2327, 120420744), (2778, 100870796), (3704, 75653097), (4296, 65227903), (4654, 60210372), (5556, 50435398), (6019, 46555752), (6981, 40140248), (9308, 30105186), (10837, 25857624), (11112, 25217699), (12038, 23277876), (13962, 20070124), (18057, 15518584), (18616, 15052593), (21674, 12928812), (24076, 11638938), (27924, 10035062), (32511, 8619208), (36114, 7759292), (43348, 6464406), (48152, 5819469), (55848, 5017531), (65022, 4309604), (72228, 3879646), (82877, 3381144), (86696, 3232203), (130044, 2154802), (140881, 1989048), (144456, 1939823), (165754, 1690572), (248631, 1127048), (260088, 1077401), (281762, 994524), (331508, 845286), (422643, 663016), (497262, 563524)]