30172800

素因数分解:

$2^7\times 3^1\times 5^2\times 7^1\times {\mathrm{449}}^1$

素因数の和:483

約数の個数: 192

約数和(自身を含む): 113832000

約数和(自身を除く): 83659200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 128, 140, 150, 160, 168, 175, 192, 200, 210, 224, 240, 280, 300, 320, 336, 350, 384, 400, 420, 448, 449, 480, 525, 560, 600, 640, 672, 700, 800, 840, 896, 898, 960, 1050, 1120, 1200, 1344, 1347, 1400, 1600, 1680, 1796, 1920, 2100, 2240, 2245, 2400, 2688, 2694, 2800, 3143, 3200, 3360, 3592, 4200, 4480, 4490, 4800, 5388, 5600, 6286, 6720, 6735, 7184, 8400, 8980, 9429, 9600, 10776, 11200, 11225, 12572, 13440, 13470, 14368, 15715, 16800, 17960, 18858, 21552, 22400, 22450, 25144, 26940, 28736, 31430, 33600, 33675, 35920, 37716, 43104, 44900, 47145, 50288, 53880, 57472, 62860, 67200, 67350, 71840, 75432, 78575, 86208, 89800, 94290, 100576, 107760, 125720, 134700, 143680, 150864, 157150, 172416, 179600, 188580, 201152, 215520, 235725, 251440, 269400, 287360, 301728, 314300, 359200, 377160, 402304, 431040, 471450, 502880, 538800, 603456, 628600, 718400, 754320, 862080, 942900, 1005760, 1077600, 1206912, 1257200, 1436800, 1508640, 1885800, 2011520, 2155200, 2514400, 3017280, 3771600, 4310400, 5028800, 6034560, 7543200, 10057600, 15086400, 30172800]

約数ペア:

[(1, 30172800), (2, 15086400), (3, 10057600), (4, 7543200), (5, 6034560), (6, 5028800), (7, 4310400), (8, 3771600), (10, 3017280), (12, 2514400), (14, 2155200), (15, 2011520), (16, 1885800), (20, 1508640), (21, 1436800), (24, 1257200), (25, 1206912), (28, 1077600), (30, 1005760), (32, 942900), (35, 862080), (40, 754320), (42, 718400), (48, 628600), (50, 603456), (56, 538800), (60, 502880), (64, 471450), (70, 431040), (75, 402304), (80, 377160), (84, 359200), (96, 314300), (100, 301728), (105, 287360), (112, 269400), (120, 251440), (128, 235725), (140, 215520), (150, 201152), (160, 188580), (168, 179600), (175, 172416), (192, 157150), (200, 150864), (210, 143680), (224, 134700), (240, 125720), (280, 107760), (300, 100576), (320, 94290), (336, 89800), (350, 86208), (384, 78575), (400, 75432), (420, 71840), (448, 67350), (449, 67200), (480, 62860), (525, 57472), (560, 53880), (600, 50288), (640, 47145), (672, 44900), (700, 43104), (800, 37716), (840, 35920), (896, 33675), (898, 33600), (960, 31430), (1050, 28736), (1120, 26940), (1200, 25144), (1344, 22450), (1347, 22400), (1400, 21552), (1600, 18858), (1680, 17960), (1796, 16800), (1920, 15715), (2100, 14368), (2240, 13470), (2245, 13440), (2400, 12572), (2688, 11225), (2694, 11200), (2800, 10776), (3143, 9600), (3200, 9429), (3360, 8980), (3592, 8400), (4200, 7184), (4480, 6735), (4490, 6720), (4800, 6286), (5388, 5600)]