284910080

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1223}}^1$

素因数の和:1266

約数の個数: 160

約数和(自身を含む): 841446144

約数和(自身を除く): 556536064

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 256, 260, 280, 320, 364, 416, 448, 455, 512, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1223, 1280, 1456, 1664, 1792, 1820, 2080, 2240, 2446, 2560, 2912, 3328, 3584, 3640, 4160, 4480, 4892, 5824, 6115, 6656, 7280, 8320, 8561, 8960, 9784, 11648, 12230, 14560, 15899, 16640, 17122, 17920, 19568, 23296, 24460, 29120, 31798, 33280, 34244, 39136, 42805, 46592, 48920, 58240, 63596, 68488, 78272, 79495, 85610, 97840, 111293, 116480, 127192, 136976, 156544, 158990, 171220, 195680, 222586, 232960, 254384, 273952, 313088, 317980, 342440, 391360, 445172, 508768, 547904, 556465, 626176, 635960, 684880, 782720, 890344, 1017536, 1095808, 1112930, 1271920, 1369760, 1565440, 1780688, 2035072, 2191616, 2225860, 2543840, 2739520, 3130880, 3561376, 4070144, 4383232, 4451720, 5087680, 5479040, 7122752, 8140288, 8903440, 10175360, 10958080, 14245504, 17806880, 20350720, 21916160, 28491008, 35613760, 40701440, 56982016, 71227520, 142455040, 284910080]

約数ペア:

[(1, 284910080), (2, 142455040), (4, 71227520), (5, 56982016), (7, 40701440), (8, 35613760), (10, 28491008), (13, 21916160), (14, 20350720), (16, 17806880), (20, 14245504), (26, 10958080), (28, 10175360), (32, 8903440), (35, 8140288), (40, 7122752), (52, 5479040), (56, 5087680), (64, 4451720), (65, 4383232), (70, 4070144), (80, 3561376), (91, 3130880), (104, 2739520), (112, 2543840), (128, 2225860), (130, 2191616), (140, 2035072), (160, 1780688), (182, 1565440), (208, 1369760), (224, 1271920), (256, 1112930), (260, 1095808), (280, 1017536), (320, 890344), (364, 782720), (416, 684880), (448, 635960), (455, 626176), (512, 556465), (520, 547904), (560, 508768), (640, 445172), (728, 391360), (832, 342440), (896, 317980), (910, 313088), (1040, 273952), (1120, 254384), (1223, 232960), (1280, 222586), (1456, 195680), (1664, 171220), (1792, 158990), (1820, 156544), (2080, 136976), (2240, 127192), (2446, 116480), (2560, 111293), (2912, 97840), (3328, 85610), (3584, 79495), (3640, 78272), (4160, 68488), (4480, 63596), (4892, 58240), (5824, 48920), (6115, 46592), (6656, 42805), (7280, 39136), (8320, 34244), (8561, 33280), (8960, 31798), (9784, 29120), (11648, 24460), (12230, 23296), (14560, 19568), (15899, 17920), (16640, 17122)]