390176640

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{9677}}^1$

素因数の和:9709

約数の個数: 192

約数和(自身を含む): 1539963360

約数和(自身を除く): 1149786720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5760, 6720, 8064, 9677, 10080, 13440, 19354, 20160, 29031, 38708, 40320, 48385, 58062, 67739, 77416, 87093, 96770, 116124, 135478, 145155, 154832, 174186, 193540, 203217, 232248, 270956, 290310, 309664, 338695, 348372, 387080, 406434, 435465, 464496, 541912, 580620, 609651, 619328, 677390, 696744, 774160, 812868, 870930, 928992, 1016085, 1083824, 1161240, 1219302, 1238656, 1354780, 1393488, 1548320, 1625736, 1741860, 1857984, 2032170, 2167648, 2322480, 2438604, 2709560, 2786976, 3048255, 3096640, 3251472, 3483720, 3715968, 4064340, 4335296, 4644960, 4877208, 5419120, 5573952, 6096510, 6193280, 6502944, 6967440, 8128680, 8670592, 9289920, 9754416, 10838240, 11147904, 12193020, 13005888, 13934880, 16257360, 18579840, 19508832, 21676480, 24386040, 26011776, 27869760, 32514720, 39017664, 43352960, 48772080, 55739520, 65029440, 78035328, 97544160, 130058880, 195088320, 390176640]

約数ペア:

[(1, 390176640), (2, 195088320), (3, 130058880), (4, 97544160), (5, 78035328), (6, 65029440), (7, 55739520), (8, 48772080), (9, 43352960), (10, 39017664), (12, 32514720), (14, 27869760), (15, 26011776), (16, 24386040), (18, 21676480), (20, 19508832), (21, 18579840), (24, 16257360), (28, 13934880), (30, 13005888), (32, 12193020), (35, 11147904), (36, 10838240), (40, 9754416), (42, 9289920), (45, 8670592), (48, 8128680), (56, 6967440), (60, 6502944), (63, 6193280), (64, 6096510), (70, 5573952), (72, 5419120), (80, 4877208), (84, 4644960), (90, 4335296), (96, 4064340), (105, 3715968), (112, 3483720), (120, 3251472), (126, 3096640), (128, 3048255), (140, 2786976), (144, 2709560), (160, 2438604), (168, 2322480), (180, 2167648), (192, 2032170), (210, 1857984), (224, 1741860), (240, 1625736), (252, 1548320), (280, 1393488), (288, 1354780), (315, 1238656), (320, 1219302), (336, 1161240), (360, 1083824), (384, 1016085), (420, 928992), (448, 870930), (480, 812868), (504, 774160), (560, 696744), (576, 677390), (630, 619328), (640, 609651), (672, 580620), (720, 541912), (840, 464496), (896, 435465), (960, 406434), (1008, 387080), (1120, 348372), (1152, 338695), (1260, 309664), (1344, 290310), (1440, 270956), (1680, 232248), (1920, 203217), (2016, 193540), (2240, 174186), (2520, 154832), (2688, 145155), (2880, 135478), (3360, 116124), (4032, 96770), (4480, 87093), (5040, 77416), (5760, 67739), (6720, 58062), (8064, 48385), (9677, 40320), (10080, 38708), (13440, 29031), (19354, 20160)]