162827760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{5179}}^1$

素因数の和:5326

約数の個数: 80

約数和(自身を含む): 508717440

約数和(自身を除く): 345889680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 131, 240, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2096, 2620, 3144, 3930, 5179, 5240, 6288, 7860, 10358, 10480, 15537, 15720, 20716, 25895, 31074, 31440, 41432, 51790, 62148, 77685, 82864, 103580, 124296, 155370, 207160, 248592, 310740, 414320, 621480, 678449, 1242960, 1356898, 2035347, 2713796, 3392245, 4070694, 5427592, 6784490, 8141388, 10176735, 10855184, 13568980, 16282776, 20353470, 27137960, 32565552, 40706940, 54275920, 81413880, 162827760]

約数ペア:

[(1, 162827760), (2, 81413880), (3, 54275920), (4, 40706940), (5, 32565552), (6, 27137960), (8, 20353470), (10, 16282776), (12, 13568980), (15, 10855184), (16, 10176735), (20, 8141388), (24, 6784490), (30, 5427592), (40, 4070694), (48, 3392245), (60, 2713796), (80, 2035347), (120, 1356898), (131, 1242960), (240, 678449), (262, 621480), (393, 414320), (524, 310740), (655, 248592), (786, 207160), (1048, 155370), (1310, 124296), (1572, 103580), (1965, 82864), (2096, 77685), (2620, 62148), (3144, 51790), (3930, 41432), (5179, 31440), (5240, 31074), (6288, 25895), (7860, 20716), (10358, 15720), (10480, 15537)]