243237120

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{9049}}^1$

素因数の和:9080

約数の個数: 144

約数和(自身を含む): 887913600

約数和(自身を除く): 644676480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 9049, 13440, 18098, 26880, 27147, 36196, 45245, 54294, 63343, 72392, 90490, 108588, 126686, 135735, 144784, 180980, 190029, 217176, 253372, 271470, 289568, 316715, 361960, 380058, 434352, 506744, 542940, 579136, 633430, 723920, 760116, 868704, 950145, 1013488, 1085880, 1158272, 1266860, 1447840, 1520232, 1737408, 1900290, 2026976, 2171760, 2316544, 2533720, 2895680, 3040464, 3474816, 3800580, 4053952, 4343520, 5067440, 5791360, 6080928, 6949632, 7601160, 8107904, 8687040, 10134880, 11582720, 12161856, 15202320, 16215808, 17374080, 20269760, 24323712, 30404640, 34748160, 40539520, 48647424, 60809280, 81079040, 121618560, 243237120]

約数ペア:

[(1, 243237120), (2, 121618560), (3, 81079040), (4, 60809280), (5, 48647424), (6, 40539520), (7, 34748160), (8, 30404640), (10, 24323712), (12, 20269760), (14, 17374080), (15, 16215808), (16, 15202320), (20, 12161856), (21, 11582720), (24, 10134880), (28, 8687040), (30, 8107904), (32, 7601160), (35, 6949632), (40, 6080928), (42, 5791360), (48, 5067440), (56, 4343520), (60, 4053952), (64, 3800580), (70, 3474816), (80, 3040464), (84, 2895680), (96, 2533720), (105, 2316544), (112, 2171760), (120, 2026976), (128, 1900290), (140, 1737408), (160, 1520232), (168, 1447840), (192, 1266860), (210, 1158272), (224, 1085880), (240, 1013488), (256, 950145), (280, 868704), (320, 760116), (336, 723920), (384, 633430), (420, 579136), (448, 542940), (480, 506744), (560, 434352), (640, 380058), (672, 361960), (768, 316715), (840, 289568), (896, 271470), (960, 253372), (1120, 217176), (1280, 190029), (1344, 180980), (1680, 144784), (1792, 135735), (1920, 126686), (2240, 108588), (2688, 90490), (3360, 72392), (3840, 63343), (4480, 54294), (5376, 45245), (6720, 36196), (8960, 27147), (9049, 26880), (13440, 18098)]