205116120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{51797}}^1$

素因数の和:51825

約数の個数: 96

約数和(自身を含む): 727243920

約数和(自身を除く): 522127800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 51797, 103594, 155391, 207188, 258985, 310782, 414376, 466173, 517970, 569767, 621564, 776955, 932346, 1035940, 1139534, 1243128, 1553910, 1709301, 1864692, 2071880, 2279068, 2330865, 2848835, 3107820, 3418602, 3729384, 4558136, 4661730, 5127903, 5697670, 6215640, 6837204, 8546505, 9323460, 10255806, 11395340, 13674408, 17093010, 18646920, 20511612, 22790680, 25639515, 34186020, 41023224, 51279030, 68372040, 102558060, 205116120]

約数ペア:

[(1, 205116120), (2, 102558060), (3, 68372040), (4, 51279030), (5, 41023224), (6, 34186020), (8, 25639515), (9, 22790680), (10, 20511612), (11, 18646920), (12, 17093010), (15, 13674408), (18, 11395340), (20, 10255806), (22, 9323460), (24, 8546505), (30, 6837204), (33, 6215640), (36, 5697670), (40, 5127903), (44, 4661730), (45, 4558136), (55, 3729384), (60, 3418602), (66, 3107820), (72, 2848835), (88, 2330865), (90, 2279068), (99, 2071880), (110, 1864692), (120, 1709301), (132, 1553910), (165, 1243128), (180, 1139534), (198, 1035940), (220, 932346), (264, 776955), (330, 621564), (360, 569767), (396, 517970), (440, 466173), (495, 414376), (660, 310782), (792, 258985), (990, 207188), (1320, 155391), (1980, 103594), (3960, 51797)]