80590440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2593}}^1$

素因数の和:2651

約数の個数: 128

約数和(自身を含む): 283887360

約数和(自身を除く): 203296920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 140, 148, 168, 185, 210, 222, 259, 280, 296, 370, 420, 444, 518, 555, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 2072, 2220, 2590, 2593, 3108, 3885, 4440, 5180, 5186, 6216, 7770, 7779, 10360, 10372, 12965, 15540, 15558, 18151, 20744, 25930, 31080, 31116, 36302, 38895, 51860, 54453, 62232, 72604, 77790, 90755, 95941, 103720, 108906, 145208, 155580, 181510, 191882, 217812, 272265, 287823, 311160, 363020, 383764, 435624, 479705, 544530, 575646, 671587, 726040, 767528, 959410, 1089060, 1151292, 1343174, 1439115, 1918820, 2014761, 2178120, 2302584, 2686348, 2878230, 3357935, 3837640, 4029522, 5372696, 5756460, 6715870, 8059044, 10073805, 11512920, 13431740, 16118088, 20147610, 26863480, 40295220, 80590440]

約数ペア:

[(1, 80590440), (2, 40295220), (3, 26863480), (4, 20147610), (5, 16118088), (6, 13431740), (7, 11512920), (8, 10073805), (10, 8059044), (12, 6715870), (14, 5756460), (15, 5372696), (20, 4029522), (21, 3837640), (24, 3357935), (28, 2878230), (30, 2686348), (35, 2302584), (37, 2178120), (40, 2014761), (42, 1918820), (56, 1439115), (60, 1343174), (70, 1151292), (74, 1089060), (84, 959410), (105, 767528), (111, 726040), (120, 671587), (140, 575646), (148, 544530), (168, 479705), (185, 435624), (210, 383764), (222, 363020), (259, 311160), (280, 287823), (296, 272265), (370, 217812), (420, 191882), (444, 181510), (518, 155580), (555, 145208), (740, 108906), (777, 103720), (840, 95941), (888, 90755), (1036, 77790), (1110, 72604), (1295, 62232), (1480, 54453), (1554, 51860), (2072, 38895), (2220, 36302), (2590, 31116), (2593, 31080), (3108, 25930), (3885, 20744), (4440, 18151), (5180, 15558), (5186, 15540), (6216, 12965), (7770, 10372), (7779, 10360)]