2737684880

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{107}}^2$

素因数の和:302

約数の個数: 180

約数和(自身を含む): 7596693468

約数和(自身を除く): 4859008588

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 61, 70, 80, 98, 107, 112, 122, 140, 196, 214, 244, 245, 280, 305, 392, 427, 428, 488, 490, 535, 560, 610, 749, 784, 854, 856, 976, 980, 1070, 1220, 1498, 1708, 1712, 1960, 2135, 2140, 2440, 2989, 2996, 3416, 3745, 3920, 4270, 4280, 4880, 5243, 5978, 5992, 6527, 6832, 7490, 8540, 8560, 10486, 11449, 11956, 11984, 13054, 14945, 14980, 17080, 20972, 22898, 23912, 26108, 26215, 29890, 29960, 32635, 34160, 41944, 45689, 45796, 47824, 52216, 52430, 57245, 59780, 59920, 65270, 80143, 83888, 91378, 91592, 104432, 104860, 114490, 119560, 130540, 160286, 182756, 183184, 209720, 228445, 228980, 239120, 261080, 319823, 320572, 365512, 400715, 419440, 456890, 457960, 522160, 561001, 639646, 641144, 698389, 731024, 801430, 913780, 915920, 1122002, 1279292, 1282288, 1396778, 1599115, 1602860, 1827560, 2244004, 2558584, 2793556, 2805005, 3198230, 3205720, 3491945, 3655120, 4488008, 4888723, 5117168, 5587112, 5610010, 6396460, 6411440, 6983890, 8976016, 9777446, 11174224, 11220020, 12792920, 13967780, 19554892, 22440040, 24443615, 25585840, 27935560, 34221061, 39109784, 44880080, 48887230, 55871120, 68442122, 78219568, 97774460, 136884244, 171105305, 195548920, 273768488, 342210610, 391097840, 547536976, 684421220, 1368842440, 2737684880]

約数ペア:

[(1, 2737684880), (2, 1368842440), (4, 684421220), (5, 547536976), (7, 391097840), (8, 342210610), (10, 273768488), (14, 195548920), (16, 171105305), (20, 136884244), (28, 97774460), (35, 78219568), (40, 68442122), (49, 55871120), (56, 48887230), (61, 44880080), (70, 39109784), (80, 34221061), (98, 27935560), (107, 25585840), (112, 24443615), (122, 22440040), (140, 19554892), (196, 13967780), (214, 12792920), (244, 11220020), (245, 11174224), (280, 9777446), (305, 8976016), (392, 6983890), (427, 6411440), (428, 6396460), (488, 5610010), (490, 5587112), (535, 5117168), (560, 4888723), (610, 4488008), (749, 3655120), (784, 3491945), (854, 3205720), (856, 3198230), (976, 2805005), (980, 2793556), (1070, 2558584), (1220, 2244004), (1498, 1827560), (1708, 1602860), (1712, 1599115), (1960, 1396778), (2135, 1282288), (2140, 1279292), (2440, 1122002), (2989, 915920), (2996, 913780), (3416, 801430), (3745, 731024), (3920, 698389), (4270, 641144), (4280, 639646), (4880, 561001), (5243, 522160), (5978, 457960), (5992, 456890), (6527, 419440), (6832, 400715), (7490, 365512), (8540, 320572), (8560, 319823), (10486, 261080), (11449, 239120), (11956, 228980), (11984, 228445), (13054, 209720), (14945, 183184), (14980, 182756), (17080, 160286), (20972, 130540), (22898, 119560), (23912, 114490), (26108, 104860), (26215, 104432), (29890, 91592), (29960, 91378), (32635, 83888), (34160, 80143), (41944, 65270), (45689, 59920), (45796, 59780), (47824, 57245), (52216, 52430)]