645335040

素因数分解:

$2^{11}\times 3^1\times 5^1\times 7^1\times {\mathrm{3001}}^1$

素因数の和:3038

約数の個数: 192

約数和(自身を含む): 2360292480

約数和(自身を除く): 1714957440

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, 512, 560, 640, 672, 768, 840, 896, 960, 1024, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2048, 2240, 2560, 2688, 3001, 3072, 3360, 3584, 3840, 4480, 5120, 5376, 6002, 6144, 6720, 7168, 7680, 8960, 9003, 10240, 10752, 12004, 13440, 14336, 15005, 15360, 17920, 18006, 21007, 21504, 24008, 26880, 30010, 30720, 35840, 36012, 42014, 43008, 45015, 48016, 53760, 60020, 63021, 71680, 72024, 84028, 90030, 96032, 105035, 107520, 120040, 126042, 144048, 168056, 180060, 192064, 210070, 215040, 240080, 252084, 288096, 315105, 336112, 360120, 384128, 420140, 480160, 504168, 576192, 630210, 672224, 720240, 768256, 840280, 960320, 1008336, 1152384, 1260420, 1344448, 1440480, 1536512, 1680560, 1920640, 2016672, 2304768, 2520840, 2688896, 2880960, 3073024, 3361120, 3841280, 4033344, 4609536, 5041680, 5377792, 5761920, 6146048, 6722240, 7682560, 8066688, 9219072, 10083360, 10755584, 11523840, 13444480, 15365120, 16133376, 18438144, 20166720, 21511168, 23047680, 26888960, 30730240, 32266752, 40333440, 43022336, 46095360, 53777920, 64533504, 80666880, 92190720, 107555840, 129067008, 161333760, 215111680, 322667520, 645335040]

約数ペア:

[(1, 645335040), (2, 322667520), (3, 215111680), (4, 161333760), (5, 129067008), (6, 107555840), (7, 92190720), (8, 80666880), (10, 64533504), (12, 53777920), (14, 46095360), (15, 43022336), (16, 40333440), (20, 32266752), (21, 30730240), (24, 26888960), (28, 23047680), (30, 21511168), (32, 20166720), (35, 18438144), (40, 16133376), (42, 15365120), (48, 13444480), (56, 11523840), (60, 10755584), (64, 10083360), (70, 9219072), (80, 8066688), (84, 7682560), (96, 6722240), (105, 6146048), (112, 5761920), (120, 5377792), (128, 5041680), (140, 4609536), (160, 4033344), (168, 3841280), (192, 3361120), (210, 3073024), (224, 2880960), (240, 2688896), (256, 2520840), (280, 2304768), (320, 2016672), (336, 1920640), (384, 1680560), (420, 1536512), (448, 1440480), (480, 1344448), (512, 1260420), (560, 1152384), (640, 1008336), (672, 960320), (768, 840280), (840, 768256), (896, 720240), (960, 672224), (1024, 630210), (1120, 576192), (1280, 504168), (1344, 480160), (1536, 420140), (1680, 384128), (1792, 360120), (1920, 336112), (2048, 315105), (2240, 288096), (2560, 252084), (2688, 240080), (3001, 215040), (3072, 210070), (3360, 192064), (3584, 180060), (3840, 168056), (4480, 144048), (5120, 126042), (5376, 120040), (6002, 107520), (6144, 105035), (6720, 96032), (7168, 90030), (7680, 84028), (8960, 72024), (9003, 71680), (10240, 63021), (10752, 60020), (12004, 53760), (13440, 48016), (14336, 45015), (15005, 43008), (15360, 42014), (17920, 36012), (18006, 35840), (21007, 30720), (21504, 30010), (24008, 26880)]