14878271520

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{20789}}^1$

素因数の和:20888

約数の個数: 288

約数和(自身を含む): 58845346560

約数和(自身を除く): 43967075040

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, 70, 71, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 142, 144, 160, 168, 180, 210, 213, 224, 240, 252, 280, 284, 288, 315, 336, 355, 360, 420, 426, 480, 497, 504, 560, 568, 630, 639, 672, 710, 720, 840, 852, 994, 1008, 1065, 1120, 1136, 1260, 1278, 1420, 1440, 1491, 1680, 1704, 1988, 2016, 2130, 2272, 2485, 2520, 2556, 2840, 2982, 3195, 3360, 3408, 3976, 4260, 4473, 4970, 5040, 5112, 5680, 5964, 6390, 6816, 7455, 7952, 8520, 8946, 9940, 10080, 10224, 11360, 11928, 12780, 14910, 15904, 17040, 17892, 19880, 20448, 20789, 22365, 23856, 25560, 29820, 34080, 35784, 39760, 41578, 44730, 47712, 51120, 59640, 62367, 71568, 79520, 83156, 89460, 102240, 103945, 119280, 124734, 143136, 145523, 166312, 178920, 187101, 207890, 238560, 249468, 291046, 311835, 332624, 357840, 374202, 415780, 436569, 498936, 582092, 623670, 665248, 715680, 727615, 748404, 831560, 873138, 935505, 997872, 1164184, 1247340, 1309707, 1455230, 1476019, 1496808, 1663120, 1746276, 1871010, 1995744, 2182845, 2328368, 2494680, 2619414, 2910460, 2952038, 2993616, 3326240, 3492552, 3742020, 4365690, 4428057, 4656736, 4989360, 5238828, 5820920, 5904076, 5987232, 6548535, 6985104, 7380095, 7484040, 8731380, 8856114, 9978720, 10332133, 10477656, 11641840, 11808152, 13097070, 13284171, 13970208, 14760190, 14968080, 17462760, 17712228, 20664266, 20955312, 22140285, 23283680, 23616304, 26194140, 26568342, 29520380, 29936160, 30996399, 34925520, 35424456, 41328532, 41910624, 44280570, 47232608, 51660665, 52388280, 53136684, 59040760, 61992798, 66420855, 69851040, 70848912, 82657064, 88561140, 92989197, 103321330, 104776560, 106273368, 118081520, 123985596, 132841710, 141697824, 154981995, 165314128, 177122280, 185978394, 206642660, 209553120, 212546736, 236163040, 247971192, 265683420, 309963990, 330628256, 354244560, 371956788, 413285320, 425093472, 464945985, 495942384, 531366840, 619927980, 708489120, 743913576, 826570640, 929891970, 991884768, 1062733680, 1239855960, 1487827152, 1653141280, 1859783940, 2125467360, 2479711920, 2975654304, 3719567880, 4959423840, 7439135760, 14878271520]

約数ペア:

[(1, 14878271520), (2, 7439135760), (3, 4959423840), (4, 3719567880), (5, 2975654304), (6, 2479711920), (7, 2125467360), (8, 1859783940), (9, 1653141280), (10, 1487827152), (12, 1239855960), (14, 1062733680), (15, 991884768), (16, 929891970), (18, 826570640), (20, 743913576), (21, 708489120), (24, 619927980), (28, 531366840), (30, 495942384), (32, 464945985), (35, 425093472), (36, 413285320), (40, 371956788), (42, 354244560), (45, 330628256), (48, 309963990), (56, 265683420), (60, 247971192), (63, 236163040), (70, 212546736), (71, 209553120), (72, 206642660), (80, 185978394), (84, 177122280), (90, 165314128), (96, 154981995), (105, 141697824), (112, 132841710), (120, 123985596), (126, 118081520), (140, 106273368), (142, 104776560), (144, 103321330), (160, 92989197), (168, 88561140), (180, 82657064), (210, 70848912), (213, 69851040), (224, 66420855), (240, 61992798), (252, 59040760), (280, 53136684), (284, 52388280), (288, 51660665), (315, 47232608), (336, 44280570), (355, 41910624), (360, 41328532), (420, 35424456), (426, 34925520), (480, 30996399), (497, 29936160), (504, 29520380), (560, 26568342), (568, 26194140), (630, 23616304), (639, 23283680), (672, 22140285), (710, 20955312), (720, 20664266), (840, 17712228), (852, 17462760), (994, 14968080), (1008, 14760190), (1065, 13970208), (1120, 13284171), (1136, 13097070), (1260, 11808152), (1278, 11641840), (1420, 10477656), (1440, 10332133), (1491, 9978720), (1680, 8856114), (1704, 8731380), (1988, 7484040), (2016, 7380095), (2130, 6985104), (2272, 6548535), (2485, 5987232), (2520, 5904076), (2556, 5820920), (2840, 5238828), (2982, 4989360), (3195, 4656736), (3360, 4428057), (3408, 4365690), (3976, 3742020), (4260, 3492552), (4473, 3326240), (4970, 2993616), (5040, 2952038), (5112, 2910460), (5680, 2619414), (5964, 2494680), (6390, 2328368), (6816, 2182845), (7455, 1995744), (7952, 1871010), (8520, 1746276), (8946, 1663120), (9940, 1496808), (10080, 1476019), (10224, 1455230), (11360, 1309707), (11928, 1247340), (12780, 1164184), (14910, 997872), (15904, 935505), (17040, 873138), (17892, 831560), (19880, 748404), (20448, 727615), (20789, 715680), (22365, 665248), (23856, 623670), (25560, 582092), (29820, 498936), (34080, 436569), (35784, 415780), (39760, 374202), (41578, 357840), (44730, 332624), (47712, 311835), (51120, 291046), (59640, 249468), (62367, 238560), (71568, 207890), (79520, 187101), (83156, 178920), (89460, 166312), (102240, 145523), (103945, 143136), (119280, 124734)]