161180880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2593}}^1$

素因数の和:2653

約数の個数: 160

約数和(自身を含む): 586700544

約数和(自身を除く): 425519664

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 37, 40, 42, 48, 56, 60, 70, 74, 80, 84, 105, 111, 112, 120, 140, 148, 168, 185, 210, 222, 240, 259, 280, 296, 336, 370, 420, 444, 518, 555, 560, 592, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 1680, 1776, 2072, 2220, 2590, 2593, 2960, 3108, 3885, 4144, 4440, 5180, 5186, 6216, 7770, 7779, 8880, 10360, 10372, 12432, 12965, 15540, 15558, 18151, 20720, 20744, 25930, 31080, 31116, 36302, 38895, 41488, 51860, 54453, 62160, 62232, 72604, 77790, 90755, 95941, 103720, 108906, 124464, 145208, 155580, 181510, 191882, 207440, 217812, 272265, 287823, 290416, 311160, 363020, 383764, 435624, 479705, 544530, 575646, 622320, 671587, 726040, 767528, 871248, 959410, 1089060, 1151292, 1343174, 1439115, 1452080, 1535056, 1918820, 2014761, 2178120, 2302584, 2686348, 2878230, 3357935, 3837640, 4029522, 4356240, 4605168, 5372696, 5756460, 6715870, 7675280, 8059044, 10073805, 10745392, 11512920, 13431740, 16118088, 20147610, 23025840, 26863480, 32236176, 40295220, 53726960, 80590440, 161180880]

約数ペア:

[(1, 161180880), (2, 80590440), (3, 53726960), (4, 40295220), (5, 32236176), (6, 26863480), (7, 23025840), (8, 20147610), (10, 16118088), (12, 13431740), (14, 11512920), (15, 10745392), (16, 10073805), (20, 8059044), (21, 7675280), (24, 6715870), (28, 5756460), (30, 5372696), (35, 4605168), (37, 4356240), (40, 4029522), (42, 3837640), (48, 3357935), (56, 2878230), (60, 2686348), (70, 2302584), (74, 2178120), (80, 2014761), (84, 1918820), (105, 1535056), (111, 1452080), (112, 1439115), (120, 1343174), (140, 1151292), (148, 1089060), (168, 959410), (185, 871248), (210, 767528), (222, 726040), (240, 671587), (259, 622320), (280, 575646), (296, 544530), (336, 479705), (370, 435624), (420, 383764), (444, 363020), (518, 311160), (555, 290416), (560, 287823), (592, 272265), (740, 217812), (777, 207440), (840, 191882), (888, 181510), (1036, 155580), (1110, 145208), (1295, 124464), (1480, 108906), (1554, 103720), (1680, 95941), (1776, 90755), (2072, 77790), (2220, 72604), (2590, 62232), (2593, 62160), (2960, 54453), (3108, 51860), (3885, 41488), (4144, 38895), (4440, 36302), (5180, 31116), (5186, 31080), (6216, 25930), (7770, 20744), (7779, 20720), (8880, 18151), (10360, 15558), (10372, 15540), (12432, 12965)]