208766160

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{10739}}^1$

素因数の和:10767

約数の個数: 120

約数和(自身を含む): 727140960

約数和(自身を除く): 518374800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 9720, 10739, 19440, 21478, 32217, 42956, 53695, 64434, 85912, 96651, 107390, 128868, 161085, 171824, 193302, 214780, 257736, 289953, 322170, 386604, 429560, 483255, 515472, 579906, 644340, 773208, 859120, 869859, 966510, 1159812, 1288680, 1449765, 1546416, 1739718, 1933020, 2319624, 2577360, 2609577, 2899530, 3479436, 3866040, 4349295, 4639248, 5219154, 5799060, 6958872, 7732080, 8698590, 10438308, 11598120, 13047885, 13917744, 17397180, 20876616, 23196240, 26095770, 34794360, 41753232, 52191540, 69588720, 104383080, 208766160]

約数ペア:

[(1, 208766160), (2, 104383080), (3, 69588720), (4, 52191540), (5, 41753232), (6, 34794360), (8, 26095770), (9, 23196240), (10, 20876616), (12, 17397180), (15, 13917744), (16, 13047885), (18, 11598120), (20, 10438308), (24, 8698590), (27, 7732080), (30, 6958872), (36, 5799060), (40, 5219154), (45, 4639248), (48, 4349295), (54, 3866040), (60, 3479436), (72, 2899530), (80, 2609577), (81, 2577360), (90, 2319624), (108, 1933020), (120, 1739718), (135, 1546416), (144, 1449765), (162, 1288680), (180, 1159812), (216, 966510), (240, 869859), (243, 859120), (270, 773208), (324, 644340), (360, 579906), (405, 515472), (432, 483255), (486, 429560), (540, 386604), (648, 322170), (720, 289953), (810, 257736), (972, 214780), (1080, 193302), (1215, 171824), (1296, 161085), (1620, 128868), (1944, 107390), (2160, 96651), (2430, 85912), (3240, 64434), (3888, 53695), (4860, 42956), (6480, 32217), (9720, 21478), (10739, 19440)]