219496320

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{719}}^1$

素因数の和:797

約数の個数: 192

約数和(自身を含む): 773323200

約数和(自身を除く): 553826880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 64, 72, 80, 90, 96, 106, 120, 128, 144, 159, 160, 180, 192, 212, 240, 265, 288, 318, 320, 360, 384, 424, 477, 480, 530, 576, 636, 640, 719, 720, 795, 848, 954, 960, 1060, 1152, 1272, 1438, 1440, 1590, 1696, 1908, 1920, 2120, 2157, 2385, 2544, 2876, 2880, 3180, 3392, 3595, 3816, 4240, 4314, 4770, 5088, 5752, 5760, 6360, 6471, 6784, 7190, 7632, 8480, 8628, 9540, 10176, 10785, 11504, 12720, 12942, 14380, 15264, 16960, 17256, 19080, 20352, 21570, 23008, 25440, 25884, 28760, 30528, 32355, 33920, 34512, 38107, 38160, 43140, 46016, 50880, 51768, 57520, 61056, 64710, 69024, 76214, 76320, 86280, 92032, 101760, 103536, 114321, 115040, 129420, 138048, 152428, 152640, 172560, 190535, 207072, 228642, 230080, 258840, 276096, 304856, 305280, 342963, 345120, 381070, 414144, 457284, 460160, 517680, 571605, 609712, 685926, 690240, 762140, 828288, 914568, 1035360, 1143210, 1219424, 1371852, 1380480, 1524280, 1714815, 1829136, 2070720, 2286420, 2438848, 2743704, 3048560, 3429630, 3658272, 4141440, 4572840, 4877696, 5487408, 6097120, 6859260, 7316544, 9145680, 10974816, 12194240, 13718520, 14633088, 18291360, 21949632, 24388480, 27437040, 36582720, 43899264, 54874080, 73165440, 109748160, 219496320]

約数ペア:

[(1, 219496320), (2, 109748160), (3, 73165440), (4, 54874080), (5, 43899264), (6, 36582720), (8, 27437040), (9, 24388480), (10, 21949632), (12, 18291360), (15, 14633088), (16, 13718520), (18, 12194240), (20, 10974816), (24, 9145680), (30, 7316544), (32, 6859260), (36, 6097120), (40, 5487408), (45, 4877696), (48, 4572840), (53, 4141440), (60, 3658272), (64, 3429630), (72, 3048560), (80, 2743704), (90, 2438848), (96, 2286420), (106, 2070720), (120, 1829136), (128, 1714815), (144, 1524280), (159, 1380480), (160, 1371852), (180, 1219424), (192, 1143210), (212, 1035360), (240, 914568), (265, 828288), (288, 762140), (318, 690240), (320, 685926), (360, 609712), (384, 571605), (424, 517680), (477, 460160), (480, 457284), (530, 414144), (576, 381070), (636, 345120), (640, 342963), (719, 305280), (720, 304856), (795, 276096), (848, 258840), (954, 230080), (960, 228642), (1060, 207072), (1152, 190535), (1272, 172560), (1438, 152640), (1440, 152428), (1590, 138048), (1696, 129420), (1908, 115040), (1920, 114321), (2120, 103536), (2157, 101760), (2385, 92032), (2544, 86280), (2876, 76320), (2880, 76214), (3180, 69024), (3392, 64710), (3595, 61056), (3816, 57520), (4240, 51768), (4314, 50880), (4770, 46016), (5088, 43140), (5752, 38160), (5760, 38107), (6360, 34512), (6471, 33920), (6784, 32355), (7190, 30528), (7632, 28760), (8480, 25884), (8628, 25440), (9540, 23008), (10176, 21570), (10785, 20352), (11504, 19080), (12720, 17256), (12942, 16960), (14380, 15264)]