161059920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{95869}}^1$

素因数の和:95892

約数の個数: 80

約数和(自身を含む): 570618240

約数和(自身を除く): 409558320

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, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 95869, 191738, 287607, 383476, 479345, 575214, 671083, 766952, 958690, 1150428, 1342166, 1438035, 1533904, 1917380, 2013249, 2300856, 2684332, 2876070, 3355415, 3834760, 4026498, 4601712, 5368664, 5752140, 6710830, 7669520, 8052996, 10066245, 10737328, 11504280, 13421660, 16105992, 20132490, 23008560, 26843320, 32211984, 40264980, 53686640, 80529960, 161059920]

約数ペア:

[(1, 161059920), (2, 80529960), (3, 53686640), (4, 40264980), (5, 32211984), (6, 26843320), (7, 23008560), (8, 20132490), (10, 16105992), (12, 13421660), (14, 11504280), (15, 10737328), (16, 10066245), (20, 8052996), (21, 7669520), (24, 6710830), (28, 5752140), (30, 5368664), (35, 4601712), (40, 4026498), (42, 3834760), (48, 3355415), (56, 2876070), (60, 2684332), (70, 2300856), (80, 2013249), (84, 1917380), (105, 1533904), (112, 1438035), (120, 1342166), (140, 1150428), (168, 958690), (210, 766952), (240, 671083), (280, 575214), (336, 479345), (420, 383476), (560, 287607), (840, 191738), (1680, 95869)]