134640240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{107}}^2$

素因数の和:244

約数の個数: 180

約数和(自身を含む): 490109256

約数和(自身を除く): 355469016

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 107, 112, 120, 140, 147, 168, 196, 210, 214, 240, 245, 280, 294, 321, 336, 392, 420, 428, 490, 535, 560, 588, 642, 735, 749, 784, 840, 856, 980, 1070, 1176, 1284, 1470, 1498, 1605, 1680, 1712, 1960, 2140, 2247, 2352, 2568, 2940, 2996, 3210, 3745, 3920, 4280, 4494, 5136, 5243, 5880, 5992, 6420, 7490, 8560, 8988, 10486, 11235, 11449, 11760, 11984, 12840, 14980, 15729, 17976, 20972, 22470, 22898, 25680, 26215, 29960, 31458, 34347, 35952, 41944, 44940, 45796, 52430, 57245, 59920, 62916, 68694, 78645, 80143, 83888, 89880, 91592, 104860, 114490, 125832, 137388, 157290, 160286, 171735, 179760, 183184, 209720, 228980, 240429, 251664, 274776, 314580, 320572, 343470, 400715, 419440, 457960, 480858, 549552, 561001, 629160, 641144, 686940, 801430, 915920, 961716, 1122002, 1202145, 1258320, 1282288, 1373880, 1602860, 1683003, 1923432, 2244004, 2404290, 2747760, 2805005, 3205720, 3366006, 3846864, 4488008, 4808580, 5610010, 6411440, 6732012, 8415015, 8976016, 9617160, 11220020, 13464024, 16830030, 19234320, 22440040, 26928048, 33660060, 44880080, 67320120, 134640240]

約数ペア:

[(1, 134640240), (2, 67320120), (3, 44880080), (4, 33660060), (5, 26928048), (6, 22440040), (7, 19234320), (8, 16830030), (10, 13464024), (12, 11220020), (14, 9617160), (15, 8976016), (16, 8415015), (20, 6732012), (21, 6411440), (24, 5610010), (28, 4808580), (30, 4488008), (35, 3846864), (40, 3366006), (42, 3205720), (48, 2805005), (49, 2747760), (56, 2404290), (60, 2244004), (70, 1923432), (80, 1683003), (84, 1602860), (98, 1373880), (105, 1282288), (107, 1258320), (112, 1202145), (120, 1122002), (140, 961716), (147, 915920), (168, 801430), (196, 686940), (210, 641144), (214, 629160), (240, 561001), (245, 549552), (280, 480858), (294, 457960), (321, 419440), (336, 400715), (392, 343470), (420, 320572), (428, 314580), (490, 274776), (535, 251664), (560, 240429), (588, 228980), (642, 209720), (735, 183184), (749, 179760), (784, 171735), (840, 160286), (856, 157290), (980, 137388), (1070, 125832), (1176, 114490), (1284, 104860), (1470, 91592), (1498, 89880), (1605, 83888), (1680, 80143), (1712, 78645), (1960, 68694), (2140, 62916), (2247, 59920), (2352, 57245), (2568, 52430), (2940, 45796), (2996, 44940), (3210, 41944), (3745, 35952), (3920, 34347), (4280, 31458), (4494, 29960), (5136, 26215), (5243, 25680), (5880, 22898), (5992, 22470), (6420, 20972), (7490, 17976), (8560, 15729), (8988, 14980), (10486, 12840), (11235, 11984), (11449, 11760)]