545292880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{4523}}^1$

素因数の和:4684

約数の個数: 80

約数和(自身を含む): 1393464384

約数和(自身を除く): 848171504

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 137, 176, 220, 274, 440, 548, 685, 880, 1096, 1370, 1507, 2192, 2740, 3014, 4523, 5480, 6028, 7535, 9046, 10960, 12056, 15070, 18092, 22615, 24112, 30140, 36184, 45230, 49753, 60280, 72368, 90460, 99506, 120560, 180920, 199012, 248765, 361840, 398024, 497530, 619651, 796048, 995060, 1239302, 1990120, 2478604, 3098255, 3980240, 4957208, 6196510, 6816161, 9914416, 12393020, 13632322, 24786040, 27264644, 34080805, 49572080, 54529288, 68161610, 109058576, 136323220, 272646440, 545292880]

約数ペア:

[(1, 545292880), (2, 272646440), (4, 136323220), (5, 109058576), (8, 68161610), (10, 54529288), (11, 49572080), (16, 34080805), (20, 27264644), (22, 24786040), (40, 13632322), (44, 12393020), (55, 9914416), (80, 6816161), (88, 6196510), (110, 4957208), (137, 3980240), (176, 3098255), (220, 2478604), (274, 1990120), (440, 1239302), (548, 995060), (685, 796048), (880, 619651), (1096, 497530), (1370, 398024), (1507, 361840), (2192, 248765), (2740, 199012), (3014, 180920), (4523, 120560), (5480, 99506), (6028, 90460), (7535, 72368), (9046, 60280), (10960, 49753), (12056, 45230), (15070, 36184), (18092, 30140), (22615, 24112)]