15776640

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1$

素因数の和:122

約数の個数: 256

約数和(自身を含む): 61689600

約数和(自身を除く): 45912960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 83, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 144, 160, 165, 166, 176, 180, 192, 198, 216, 220, 240, 249, 264, 270, 288, 297, 320, 330, 332, 352, 360, 384, 396, 415, 432, 440, 480, 495, 498, 528, 540, 576, 594, 640, 660, 664, 704, 720, 747, 792, 830, 864, 880, 913, 960, 990, 996, 1056, 1080, 1152, 1188, 1245, 1320, 1328, 1408, 1440, 1485, 1494, 1584, 1660, 1728, 1760, 1826, 1920, 1980, 1992, 2112, 2160, 2241, 2376, 2490, 2640, 2656, 2739, 2880, 2970, 2988, 3168, 3320, 3456, 3520, 3652, 3735, 3960, 3984, 4224, 4320, 4482, 4565, 4752, 4980, 5280, 5312, 5478, 5760, 5940, 5976, 6336, 6640, 7040, 7304, 7470, 7920, 7968, 8217, 8640, 8964, 9130, 9504, 9960, 10560, 10624, 10956, 11205, 11880, 11952, 12672, 13280, 13695, 14608, 14940, 15840, 15936, 16434, 17280, 17928, 18260, 19008, 19920, 21120, 21912, 22410, 23760, 23904, 24651, 26560, 27390, 29216, 29880, 31680, 31872, 32868, 35856, 36520, 38016, 39840, 41085, 43824, 44820, 47520, 47808, 49302, 53120, 54780, 58432, 59760, 63360, 65736, 71712, 73040, 79680, 82170, 87648, 89640, 95040, 95616, 98604, 109560, 116864, 119520, 123255, 131472, 143424, 146080, 159360, 164340, 175296, 179280, 190080, 197208, 219120, 239040, 246510, 262944, 286848, 292160, 328680, 350592, 358560, 394416, 438240, 478080, 493020, 525888, 584320, 657360, 717120, 788832, 876480, 986040, 1051776, 1314720, 1434240, 1577664, 1752960, 1972080, 2629440, 3155328, 3944160, 5258880, 7888320, 15776640]

約数ペア:

[(1, 15776640), (2, 7888320), (3, 5258880), (4, 3944160), (5, 3155328), (6, 2629440), (8, 1972080), (9, 1752960), (10, 1577664), (11, 1434240), (12, 1314720), (15, 1051776), (16, 986040), (18, 876480), (20, 788832), (22, 717120), (24, 657360), (27, 584320), (30, 525888), (32, 493020), (33, 478080), (36, 438240), (40, 394416), (44, 358560), (45, 350592), (48, 328680), (54, 292160), (55, 286848), (60, 262944), (64, 246510), (66, 239040), (72, 219120), (80, 197208), (83, 190080), (88, 179280), (90, 175296), (96, 164340), (99, 159360), (108, 146080), (110, 143424), (120, 131472), (128, 123255), (132, 119520), (135, 116864), (144, 109560), (160, 98604), (165, 95616), (166, 95040), (176, 89640), (180, 87648), (192, 82170), (198, 79680), (216, 73040), (220, 71712), (240, 65736), (249, 63360), (264, 59760), (270, 58432), (288, 54780), (297, 53120), (320, 49302), (330, 47808), (332, 47520), (352, 44820), (360, 43824), (384, 41085), (396, 39840), (415, 38016), (432, 36520), (440, 35856), (480, 32868), (495, 31872), (498, 31680), (528, 29880), (540, 29216), (576, 27390), (594, 26560), (640, 24651), (660, 23904), (664, 23760), (704, 22410), (720, 21912), (747, 21120), (792, 19920), (830, 19008), (864, 18260), (880, 17928), (913, 17280), (960, 16434), (990, 15936), (996, 15840), (1056, 14940), (1080, 14608), (1152, 13695), (1188, 13280), (1245, 12672), (1320, 11952), (1328, 11880), (1408, 11205), (1440, 10956), (1485, 10624), (1494, 10560), (1584, 9960), (1660, 9504), (1728, 9130), (1760, 8964), (1826, 8640), (1920, 8217), (1980, 7968), (1992, 7920), (2112, 7470), (2160, 7304), (2241, 7040), (2376, 6640), (2490, 6336), (2640, 5976), (2656, 5940), (2739, 5760), (2880, 5478), (2970, 5312), (2988, 5280), (3168, 4980), (3320, 4752), (3456, 4565), (3520, 4482), (3652, 4320), (3735, 4224), (3960, 3984)]