308249040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1979}}^1$

素因数の和:2065

約数の個数: 160

約数和(自身を含む): 1060646400

約数和(自身を除く): 752397360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 59, 60, 66, 80, 88, 110, 118, 120, 132, 165, 176, 177, 220, 236, 240, 264, 295, 330, 354, 440, 472, 528, 590, 649, 660, 708, 880, 885, 944, 1180, 1298, 1320, 1416, 1770, 1947, 1979, 2360, 2596, 2640, 2832, 3245, 3540, 3894, 3958, 4720, 5192, 5937, 6490, 7080, 7788, 7916, 9735, 9895, 10384, 11874, 12980, 14160, 15576, 15832, 19470, 19790, 21769, 23748, 25960, 29685, 31152, 31664, 38940, 39580, 43538, 47496, 51920, 59370, 65307, 77880, 79160, 87076, 94992, 108845, 116761, 118740, 130614, 155760, 158320, 174152, 217690, 233522, 237480, 261228, 326535, 348304, 350283, 435380, 467044, 474960, 522456, 583805, 653070, 700566, 870760, 934088, 1044912, 1167610, 1284371, 1306140, 1401132, 1741520, 1751415, 1868176, 2335220, 2568742, 2612280, 2802264, 3502830, 3853113, 4670440, 5137484, 5224560, 5604528, 6421855, 7005660, 7706226, 9340880, 10274968, 12843710, 14011320, 15412452, 19265565, 20549936, 25687420, 28022640, 30824904, 38531130, 51374840, 61649808, 77062260, 102749680, 154124520, 308249040]

約数ペア:

[(1, 308249040), (2, 154124520), (3, 102749680), (4, 77062260), (5, 61649808), (6, 51374840), (8, 38531130), (10, 30824904), (11, 28022640), (12, 25687420), (15, 20549936), (16, 19265565), (20, 15412452), (22, 14011320), (24, 12843710), (30, 10274968), (33, 9340880), (40, 7706226), (44, 7005660), (48, 6421855), (55, 5604528), (59, 5224560), (60, 5137484), (66, 4670440), (80, 3853113), (88, 3502830), (110, 2802264), (118, 2612280), (120, 2568742), (132, 2335220), (165, 1868176), (176, 1751415), (177, 1741520), (220, 1401132), (236, 1306140), (240, 1284371), (264, 1167610), (295, 1044912), (330, 934088), (354, 870760), (440, 700566), (472, 653070), (528, 583805), (590, 522456), (649, 474960), (660, 467044), (708, 435380), (880, 350283), (885, 348304), (944, 326535), (1180, 261228), (1298, 237480), (1320, 233522), (1416, 217690), (1770, 174152), (1947, 158320), (1979, 155760), (2360, 130614), (2596, 118740), (2640, 116761), (2832, 108845), (3245, 94992), (3540, 87076), (3894, 79160), (3958, 77880), (4720, 65307), (5192, 59370), (5937, 51920), (6490, 47496), (7080, 43538), (7788, 39580), (7916, 38940), (9735, 31664), (9895, 31152), (10384, 29685), (11874, 25960), (12980, 23748), (14160, 21769), (15576, 19790), (15832, 19470)]