172369620

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1223}}^1$

素因数の和:1276

約数の個数: 144

約数和(自身を含む): 561375360

約数和(自身を除く): 389005740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 81, 87, 90, 108, 116, 135, 145, 162, 174, 180, 243, 261, 270, 290, 324, 348, 405, 435, 486, 522, 540, 580, 783, 810, 870, 972, 1044, 1215, 1223, 1305, 1566, 1620, 1740, 2349, 2430, 2446, 2610, 3132, 3669, 3915, 4698, 4860, 4892, 5220, 6115, 7047, 7338, 7830, 9396, 11007, 11745, 12230, 14094, 14676, 15660, 18345, 22014, 23490, 24460, 28188, 33021, 35235, 35467, 36690, 44028, 46980, 55035, 66042, 70470, 70934, 73380, 99063, 106401, 110070, 132084, 140940, 141868, 165105, 177335, 198126, 212802, 220140, 297189, 319203, 330210, 354670, 396252, 425604, 495315, 532005, 594378, 638406, 660420, 709340, 957609, 990630, 1064010, 1188756, 1276812, 1485945, 1596015, 1915218, 1981260, 2128020, 2872827, 2971890, 3192030, 3830436, 4788045, 5745654, 5943780, 6384060, 8618481, 9576090, 11491308, 14364135, 17236962, 19152180, 28728270, 34473924, 43092405, 57456540, 86184810, 172369620]

約数ペア:

[(1, 172369620), (2, 86184810), (3, 57456540), (4, 43092405), (5, 34473924), (6, 28728270), (9, 19152180), (10, 17236962), (12, 14364135), (15, 11491308), (18, 9576090), (20, 8618481), (27, 6384060), (29, 5943780), (30, 5745654), (36, 4788045), (45, 3830436), (54, 3192030), (58, 2971890), (60, 2872827), (81, 2128020), (87, 1981260), (90, 1915218), (108, 1596015), (116, 1485945), (135, 1276812), (145, 1188756), (162, 1064010), (174, 990630), (180, 957609), (243, 709340), (261, 660420), (270, 638406), (290, 594378), (324, 532005), (348, 495315), (405, 425604), (435, 396252), (486, 354670), (522, 330210), (540, 319203), (580, 297189), (783, 220140), (810, 212802), (870, 198126), (972, 177335), (1044, 165105), (1215, 141868), (1223, 140940), (1305, 132084), (1566, 110070), (1620, 106401), (1740, 99063), (2349, 73380), (2430, 70934), (2446, 70470), (2610, 66042), (3132, 55035), (3669, 46980), (3915, 44028), (4698, 36690), (4860, 35467), (4892, 35235), (5220, 33021), (6115, 28188), (7047, 24460), (7338, 23490), (7830, 22014), (9396, 18345), (11007, 15660), (11745, 14676), (12230, 14094)]