2778742800

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{457}}^1\times {\mathrm{563}}^1$

素因数の和:1047

約数の個数: 240

約数和(自身を含む): 9929513280

約数和(自身を除く): 7150770480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 135, 144, 150, 180, 200, 216, 225, 240, 270, 300, 360, 400, 432, 450, 457, 540, 563, 600, 675, 720, 900, 914, 1080, 1126, 1200, 1350, 1371, 1689, 1800, 1828, 2160, 2252, 2285, 2700, 2742, 2815, 3378, 3600, 3656, 4113, 4504, 4570, 5067, 5400, 5484, 5630, 6756, 6855, 7312, 8226, 8445, 9008, 9140, 10134, 10800, 10968, 11260, 11425, 12339, 13512, 13710, 14075, 15201, 16452, 16890, 18280, 20268, 20565, 21936, 22520, 22850, 24678, 25335, 27024, 27420, 28150, 30402, 32904, 33780, 34275, 36560, 40536, 41130, 42225, 45040, 45700, 49356, 50670, 54840, 56300, 60804, 61695, 65808, 67560, 68550, 76005, 81072, 82260, 84450, 91400, 98712, 101340, 102825, 109680, 112600, 121608, 123390, 126675, 135120, 137100, 152010, 164520, 168900, 182800, 197424, 202680, 205650, 225200, 243216, 246780, 253350, 257291, 274200, 304020, 308475, 329040, 337800, 380025, 405360, 411300, 493560, 506700, 514582, 548400, 608040, 616950, 675600, 760050, 771873, 822600, 987120, 1013400, 1029164, 1216080, 1233900, 1286455, 1520100, 1543746, 1645200, 2026800, 2058328, 2315619, 2467800, 2572910, 3040200, 3087492, 3859365, 4116656, 4631238, 4935600, 5145820, 6080400, 6174984, 6432275, 6946857, 7718730, 9262476, 10291640, 11578095, 12349968, 12864550, 13893714, 15437460, 18524952, 19296825, 20583280, 23156190, 25729100, 27787428, 30874920, 34734285, 37049904, 38593650, 46312380, 51458200, 55574856, 57890475, 61749840, 69468570, 77187300, 92624760, 102916400, 111149712, 115780950, 138937140, 154374600, 173671425, 185249520, 231561900, 277874280, 308749200, 347342850, 463123800, 555748560, 694685700, 926247600, 1389371400, 2778742800]

約数ペア:

[(1, 2778742800), (2, 1389371400), (3, 926247600), (4, 694685700), (5, 555748560), (6, 463123800), (8, 347342850), (9, 308749200), (10, 277874280), (12, 231561900), (15, 185249520), (16, 173671425), (18, 154374600), (20, 138937140), (24, 115780950), (25, 111149712), (27, 102916400), (30, 92624760), (36, 77187300), (40, 69468570), (45, 61749840), (48, 57890475), (50, 55574856), (54, 51458200), (60, 46312380), (72, 38593650), (75, 37049904), (80, 34734285), (90, 30874920), (100, 27787428), (108, 25729100), (120, 23156190), (135, 20583280), (144, 19296825), (150, 18524952), (180, 15437460), (200, 13893714), (216, 12864550), (225, 12349968), (240, 11578095), (270, 10291640), (300, 9262476), (360, 7718730), (400, 6946857), (432, 6432275), (450, 6174984), (457, 6080400), (540, 5145820), (563, 4935600), (600, 4631238), (675, 4116656), (720, 3859365), (900, 3087492), (914, 3040200), (1080, 2572910), (1126, 2467800), (1200, 2315619), (1350, 2058328), (1371, 2026800), (1689, 1645200), (1800, 1543746), (1828, 1520100), (2160, 1286455), (2252, 1233900), (2285, 1216080), (2700, 1029164), (2742, 1013400), (2815, 987120), (3378, 822600), (3600, 771873), (3656, 760050), (4113, 675600), (4504, 616950), (4570, 608040), (5067, 548400), (5400, 514582), (5484, 506700), (5630, 493560), (6756, 411300), (6855, 405360), (7312, 380025), (8226, 337800), (8445, 329040), (9008, 308475), (9140, 304020), (10134, 274200), (10800, 257291), (10968, 253350), (11260, 246780), (11425, 243216), (12339, 225200), (13512, 205650), (13710, 202680), (14075, 197424), (15201, 182800), (16452, 168900), (16890, 164520), (18280, 152010), (20268, 137100), (20565, 135120), (21936, 126675), (22520, 123390), (22850, 121608), (24678, 112600), (25335, 109680), (27024, 102825), (27420, 101340), (28150, 98712), (30402, 91400), (32904, 84450), (33780, 82260), (34275, 81072), (36560, 76005), (40536, 68550), (41130, 67560), (42225, 65808), (45040, 61695), (45700, 60804), (49356, 56300), (50670, 54840)]