255598307280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1399}}^1\times {\mathrm{253751}}^1$

素因数の和:255169

約数の個数: 120

約数和(自身を含む): 859001270400

約数和(自身を除く): 603402963120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 1399, 2798, 4197, 5596, 6995, 8394, 11192, 12591, 13990, 16788, 20985, 22384, 25182, 27980, 33576, 41970, 50364, 55960, 62955, 67152, 83940, 100728, 111920, 125910, 167880, 201456, 251820, 253751, 335760, 503640, 507502, 761253, 1007280, 1015004, 1268755, 1522506, 2030008, 2283759, 2537510, 3045012, 3806265, 4060016, 4567518, 5075020, 6090024, 7612530, 9135036, 10150040, 11418795, 12180048, 15225060, 18270072, 20300080, 22837590, 30450120, 36540144, 45675180, 60900240, 91350360, 182700720, 354997649, 709995298, 1064992947, 1419990596, 1774988245, 2129985894, 2839981192, 3194978841, 3549976490, 4259971788, 5324964735, 5679962384, 6389957682, 7099952980, 8519943576, 10649929470, 12779915364, 14199905960, 15974894205, 17039887152, 21299858940, 25559830728, 28399811920, 31949788410, 42599717880, 51119661456, 63899576820, 85199435760, 127799153640, 255598307280]

約数ペア:

[(1, 255598307280), (2, 127799153640), (3, 85199435760), (4, 63899576820), (5, 51119661456), (6, 42599717880), (8, 31949788410), (9, 28399811920), (10, 25559830728), (12, 21299858940), (15, 17039887152), (16, 15974894205), (18, 14199905960), (20, 12779915364), (24, 10649929470), (30, 8519943576), (36, 7099952980), (40, 6389957682), (45, 5679962384), (48, 5324964735), (60, 4259971788), (72, 3549976490), (80, 3194978841), (90, 2839981192), (120, 2129985894), (144, 1774988245), (180, 1419990596), (240, 1064992947), (360, 709995298), (720, 354997649), (1399, 182700720), (2798, 91350360), (4197, 60900240), (5596, 45675180), (6995, 36540144), (8394, 30450120), (11192, 22837590), (12591, 20300080), (13990, 18270072), (16788, 15225060), (20985, 12180048), (22384, 11418795), (25182, 10150040), (27980, 9135036), (33576, 7612530), (41970, 6090024), (50364, 5075020), (55960, 4567518), (62955, 4060016), (67152, 3806265), (83940, 3045012), (100728, 2537510), (111920, 2283759), (125910, 2030008), (167880, 1522506), (201456, 1268755), (251820, 1015004), (253751, 1007280), (335760, 761253), (503640, 507502)]