145452120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1091}}^1$

素因数の和:1217

約数の個数: 128

約数和(自身を含む): 481178880

約数和(自身を除く): 335726760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 101, 110, 120, 132, 165, 202, 220, 264, 303, 330, 404, 440, 505, 606, 660, 808, 1010, 1091, 1111, 1212, 1320, 1515, 2020, 2182, 2222, 2424, 3030, 3273, 3333, 4040, 4364, 4444, 5455, 5555, 6060, 6546, 6666, 8728, 8888, 10910, 11110, 12001, 12120, 13092, 13332, 16365, 16665, 21820, 22220, 24002, 26184, 26664, 32730, 33330, 36003, 43640, 44440, 48004, 60005, 65460, 66660, 72006, 96008, 110191, 120010, 130920, 133320, 144012, 180015, 220382, 240020, 288024, 330573, 360030, 440764, 480040, 550955, 661146, 720060, 881528, 1101910, 1212101, 1322292, 1440120, 1652865, 2203820, 2424202, 2644584, 3305730, 3636303, 4407640, 4848404, 6060505, 6611460, 7272606, 9696808, 12121010, 13222920, 14545212, 18181515, 24242020, 29090424, 36363030, 48484040, 72726060, 145452120]

約数ペア:

[(1, 145452120), (2, 72726060), (3, 48484040), (4, 36363030), (5, 29090424), (6, 24242020), (8, 18181515), (10, 14545212), (11, 13222920), (12, 12121010), (15, 9696808), (20, 7272606), (22, 6611460), (24, 6060505), (30, 4848404), (33, 4407640), (40, 3636303), (44, 3305730), (55, 2644584), (60, 2424202), (66, 2203820), (88, 1652865), (101, 1440120), (110, 1322292), (120, 1212101), (132, 1101910), (165, 881528), (202, 720060), (220, 661146), (264, 550955), (303, 480040), (330, 440764), (404, 360030), (440, 330573), (505, 288024), (606, 240020), (660, 220382), (808, 180015), (1010, 144012), (1091, 133320), (1111, 130920), (1212, 120010), (1320, 110191), (1515, 96008), (2020, 72006), (2182, 66660), (2222, 65460), (2424, 60005), (3030, 48004), (3273, 44440), (3333, 43640), (4040, 36003), (4364, 33330), (4444, 32730), (5455, 26664), (5555, 26184), (6060, 24002), (6546, 22220), (6666, 21820), (8728, 16665), (8888, 16365), (10910, 13332), (11110, 13092), (12001, 12120)]