181504620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{109}}^1$

素因数の和:193

約数の個数: 216

約数和(自身を含む): 627747120

約数和(自身を除く): 446242500

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, 109, 110, 116, 132, 145, 165, 174, 180, 198, 218, 220, 261, 290, 319, 327, 330, 348, 396, 435, 436, 495, 522, 545, 580, 638, 654, 660, 841, 870, 957, 981, 990, 1044, 1090, 1199, 1276, 1305, 1308, 1595, 1635, 1682, 1740, 1914, 1962, 1980, 2180, 2398, 2523, 2610, 2871, 3161, 3190, 3270, 3364, 3597, 3828, 3924, 4205, 4785, 4796, 4905, 5046, 5220, 5742, 5995, 6322, 6380, 6540, 7194, 7569, 8410, 9251, 9483, 9570, 9810, 10092, 10791, 11484, 11990, 12615, 12644, 14355, 14388, 15138, 15805, 16820, 17985, 18502, 18966, 19140, 19620, 21582, 23980, 25230, 27753, 28449, 28710, 30276, 31610, 34771, 35970, 37004, 37845, 37932, 43164, 46255, 47415, 50460, 53955, 55506, 56898, 57420, 63220, 69542, 71940, 75690, 83259, 91669, 92510, 94830, 104313, 107910, 111012, 113796, 138765, 139084, 142245, 151380, 166518, 173855, 183338, 185020, 189660, 208626, 215820, 275007, 277530, 284490, 312939, 333036, 347710, 366676, 416295, 417252, 458345, 521565, 550014, 555060, 568980, 625878, 695420, 825021, 832590, 916690, 1008359, 1043130, 1100028, 1251756, 1375035, 1564695, 1650042, 1665180, 1833380, 2016718, 2086260, 2750070, 3025077, 3129390, 3300084, 4033436, 4125105, 5041795, 5500140, 6050154, 6258780, 8250210, 9075231, 10083590, 12100308, 15125385, 16500420, 18150462, 20167180, 30250770, 36300924, 45376155, 60501540, 90752310, 181504620]

約数ペア:

[(1, 181504620), (2, 90752310), (3, 60501540), (4, 45376155), (5, 36300924), (6, 30250770), (9, 20167180), (10, 18150462), (11, 16500420), (12, 15125385), (15, 12100308), (18, 10083590), (20, 9075231), (22, 8250210), (29, 6258780), (30, 6050154), (33, 5500140), (36, 5041795), (44, 4125105), (45, 4033436), (55, 3300084), (58, 3129390), (60, 3025077), (66, 2750070), (87, 2086260), (90, 2016718), (99, 1833380), (109, 1665180), (110, 1650042), (116, 1564695), (132, 1375035), (145, 1251756), (165, 1100028), (174, 1043130), (180, 1008359), (198, 916690), (218, 832590), (220, 825021), (261, 695420), (290, 625878), (319, 568980), (327, 555060), (330, 550014), (348, 521565), (396, 458345), (435, 417252), (436, 416295), (495, 366676), (522, 347710), (545, 333036), (580, 312939), (638, 284490), (654, 277530), (660, 275007), (841, 215820), (870, 208626), (957, 189660), (981, 185020), (990, 183338), (1044, 173855), (1090, 166518), (1199, 151380), (1276, 142245), (1305, 139084), (1308, 138765), (1595, 113796), (1635, 111012), (1682, 107910), (1740, 104313), (1914, 94830), (1962, 92510), (1980, 91669), (2180, 83259), (2398, 75690), (2523, 71940), (2610, 69542), (2871, 63220), (3161, 57420), (3190, 56898), (3270, 55506), (3364, 53955), (3597, 50460), (3828, 47415), (3924, 46255), (4205, 43164), (4785, 37932), (4796, 37845), (4905, 37004), (5046, 35970), (5220, 34771), (5742, 31610), (5995, 30276), (6322, 28710), (6380, 28449), (6540, 27753), (7194, 25230), (7569, 23980), (8410, 21582), (9251, 19620), (9483, 19140), (9570, 18966), (9810, 18502), (10092, 17985), (10791, 16820), (11484, 15805), (11990, 15138), (12615, 14388), (12644, 14355)]