181849140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3167}}^1$

素因数の和:3222

約数の個数: 144

約数和(自身を含む): 622702080

約数和(自身を除く): 440852940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 29, 30, 33, 36, 44, 45, 55, 58, 60, 66, 87, 90, 99, 110, 116, 132, 145, 165, 174, 180, 198, 220, 261, 290, 319, 330, 348, 396, 435, 495, 522, 580, 638, 660, 870, 957, 990, 1044, 1276, 1305, 1595, 1740, 1914, 1980, 2610, 2871, 3167, 3190, 3828, 4785, 5220, 5742, 6334, 6380, 9501, 9570, 11484, 12668, 14355, 15835, 19002, 19140, 28503, 28710, 31670, 34837, 38004, 47505, 57006, 57420, 63340, 69674, 91843, 95010, 104511, 114012, 139348, 142515, 174185, 183686, 190020, 209022, 275529, 285030, 313533, 348370, 367372, 418044, 459215, 522555, 551058, 570060, 627066, 696740, 826587, 918430, 1010273, 1045110, 1102116, 1254132, 1377645, 1567665, 1653174, 1836860, 2020546, 2090220, 2755290, 3030819, 3135330, 3306348, 4041092, 4132935, 5051365, 5510580, 6061638, 6270660, 8265870, 9092457, 10102730, 12123276, 15154095, 16531740, 18184914, 20205460, 30308190, 36369828, 45462285, 60616380, 90924570, 181849140]

約数ペア:

[(1, 181849140), (2, 90924570), (3, 60616380), (4, 45462285), (5, 36369828), (6, 30308190), (9, 20205460), (10, 18184914), (11, 16531740), (12, 15154095), (15, 12123276), (18, 10102730), (20, 9092457), (22, 8265870), (29, 6270660), (30, 6061638), (33, 5510580), (36, 5051365), (44, 4132935), (45, 4041092), (55, 3306348), (58, 3135330), (60, 3030819), (66, 2755290), (87, 2090220), (90, 2020546), (99, 1836860), (110, 1653174), (116, 1567665), (132, 1377645), (145, 1254132), (165, 1102116), (174, 1045110), (180, 1010273), (198, 918430), (220, 826587), (261, 696740), (290, 627066), (319, 570060), (330, 551058), (348, 522555), (396, 459215), (435, 418044), (495, 367372), (522, 348370), (580, 313533), (638, 285030), (660, 275529), (870, 209022), (957, 190020), (990, 183686), (1044, 174185), (1276, 142515), (1305, 139348), (1595, 114012), (1740, 104511), (1914, 95010), (1980, 91843), (2610, 69674), (2871, 63340), (3167, 57420), (3190, 57006), (3828, 47505), (4785, 38004), (5220, 34837), (5742, 31670), (6334, 28710), (6380, 28503), (9501, 19140), (9570, 19002), (11484, 15835), (12668, 14355)]