75680880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1$

素因数の和:399

約数の個数: 160

約数和(自身を含む): 259269120

約数和(自身を除く): 183588240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 109, 110, 120, 132, 165, 176, 218, 220, 240, 263, 264, 327, 330, 436, 440, 526, 528, 545, 654, 660, 789, 872, 880, 1052, 1090, 1199, 1308, 1315, 1320, 1578, 1635, 1744, 2104, 2180, 2398, 2616, 2630, 2640, 2893, 3156, 3270, 3597, 3945, 4208, 4360, 4796, 5232, 5260, 5786, 5995, 6312, 6540, 7194, 7890, 8679, 8720, 9592, 10520, 11572, 11990, 12624, 13080, 14388, 14465, 15780, 17358, 17985, 19184, 21040, 23144, 23980, 26160, 28667, 28776, 28930, 31560, 34716, 35970, 43395, 46288, 47960, 57334, 57552, 57860, 63120, 69432, 71940, 86001, 86790, 95920, 114668, 115720, 138864, 143335, 143880, 172002, 173580, 229336, 231440, 286670, 287760, 315337, 344004, 347160, 430005, 458672, 573340, 630674, 688008, 694320, 860010, 946011, 1146680, 1261348, 1376016, 1576685, 1720020, 1892022, 2293360, 2522696, 3153370, 3440040, 3784044, 4730055, 5045392, 6306740, 6880080, 7568088, 9460110, 12613480, 15136176, 18920220, 25226960, 37840440, 75680880]

約数ペア:

[(1, 75680880), (2, 37840440), (3, 25226960), (4, 18920220), (5, 15136176), (6, 12613480), (8, 9460110), (10, 7568088), (11, 6880080), (12, 6306740), (15, 5045392), (16, 4730055), (20, 3784044), (22, 3440040), (24, 3153370), (30, 2522696), (33, 2293360), (40, 1892022), (44, 1720020), (48, 1576685), (55, 1376016), (60, 1261348), (66, 1146680), (80, 946011), (88, 860010), (109, 694320), (110, 688008), (120, 630674), (132, 573340), (165, 458672), (176, 430005), (218, 347160), (220, 344004), (240, 315337), (263, 287760), (264, 286670), (327, 231440), (330, 229336), (436, 173580), (440, 172002), (526, 143880), (528, 143335), (545, 138864), (654, 115720), (660, 114668), (789, 95920), (872, 86790), (880, 86001), (1052, 71940), (1090, 69432), (1199, 63120), (1308, 57860), (1315, 57552), (1320, 57334), (1578, 47960), (1635, 46288), (1744, 43395), (2104, 35970), (2180, 34716), (2398, 31560), (2616, 28930), (2630, 28776), (2640, 28667), (2893, 26160), (3156, 23980), (3270, 23144), (3597, 21040), (3945, 19184), (4208, 17985), (4360, 17358), (4796, 15780), (5232, 14465), (5260, 14388), (5786, 13080), (5995, 12624), (6312, 11990), (6540, 11572), (7194, 10520), (7890, 9592), (8679, 8720)]