242000640

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{3001}}^1$

素因数の和:3035

約数の個数: 216

約数和(自身を含む): 957229728

約数和(自身を除く): 715229088

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, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3001, 3360, 3840, 4032, 4480, 5040, 5376, 5760, 6002, 6720, 8064, 8960, 9003, 10080, 11520, 12004, 13440, 15005, 16128, 18006, 20160, 21007, 24008, 26880, 27009, 30010, 36012, 40320, 42014, 45015, 48016, 54018, 60020, 63021, 72024, 80640, 84028, 90030, 96032, 105035, 108036, 120040, 126042, 135045, 144048, 168056, 180060, 189063, 192064, 210070, 216072, 240080, 252084, 270090, 288096, 315105, 336112, 360120, 378126, 384128, 420140, 432144, 480160, 504168, 540180, 576192, 630210, 672224, 720240, 756252, 768256, 840280, 864288, 945315, 960320, 1008336, 1080360, 1152384, 1260420, 1344448, 1440480, 1512504, 1680560, 1728576, 1890630, 1920640, 2016672, 2160720, 2304768, 2520840, 2688896, 2880960, 3025008, 3361120, 3457152, 3781260, 3841280, 4033344, 4321440, 5041680, 5377792, 5761920, 6050016, 6722240, 6914304, 7562520, 8066688, 8642880, 10083360, 11523840, 12100032, 13444480, 15125040, 16133376, 17285760, 20166720, 24200064, 26888960, 30250080, 34571520, 40333440, 48400128, 60500160, 80666880, 121000320, 242000640]

約数ペア:

[(1, 242000640), (2, 121000320), (3, 80666880), (4, 60500160), (5, 48400128), (6, 40333440), (7, 34571520), (8, 30250080), (9, 26888960), (10, 24200064), (12, 20166720), (14, 17285760), (15, 16133376), (16, 15125040), (18, 13444480), (20, 12100032), (21, 11523840), (24, 10083360), (28, 8642880), (30, 8066688), (32, 7562520), (35, 6914304), (36, 6722240), (40, 6050016), (42, 5761920), (45, 5377792), (48, 5041680), (56, 4321440), (60, 4033344), (63, 3841280), (64, 3781260), (70, 3457152), (72, 3361120), (80, 3025008), (84, 2880960), (90, 2688896), (96, 2520840), (105, 2304768), (112, 2160720), (120, 2016672), (126, 1920640), (128, 1890630), (140, 1728576), (144, 1680560), (160, 1512504), (168, 1440480), (180, 1344448), (192, 1260420), (210, 1152384), (224, 1080360), (240, 1008336), (252, 960320), (256, 945315), (280, 864288), (288, 840280), (315, 768256), (320, 756252), (336, 720240), (360, 672224), (384, 630210), (420, 576192), (448, 540180), (480, 504168), (504, 480160), (560, 432144), (576, 420140), (630, 384128), (640, 378126), (672, 360120), (720, 336112), (768, 315105), (840, 288096), (896, 270090), (960, 252084), (1008, 240080), (1120, 216072), (1152, 210070), (1260, 192064), (1280, 189063), (1344, 180060), (1440, 168056), (1680, 144048), (1792, 135045), (1920, 126042), (2016, 120040), (2240, 108036), (2304, 105035), (2520, 96032), (2688, 90030), (2880, 84028), (3001, 80640), (3360, 72024), (3840, 63021), (4032, 60020), (4480, 54018), (5040, 48016), (5376, 45015), (5760, 42014), (6002, 40320), (6720, 36012), (8064, 30010), (8960, 27009), (9003, 26880), (10080, 24008), (11520, 21007), (12004, 20160), (13440, 18006), (15005, 16128)]