281452860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{40093}}^1$

素因数の和:40124

約数の個数: 96

約数和(自身を含む): 943010880

約数和(自身を除く): 661558020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 40093, 80186, 120279, 160372, 200465, 240558, 360837, 400930, 481116, 521209, 601395, 721674, 801860, 1042418, 1082511, 1202790, 1443348, 1563627, 1804185, 2084836, 2165022, 2405580, 2606045, 3127254, 3608370, 4330044, 4690881, 5212090, 5412555, 6254508, 7216740, 7818135, 9381762, 10424180, 10825110, 14072643, 15636270, 18763524, 21650220, 23454405, 28145286, 31272540, 46908810, 56290572, 70363215, 93817620, 140726430, 281452860]

約数ペア:

[(1, 281452860), (2, 140726430), (3, 93817620), (4, 70363215), (5, 56290572), (6, 46908810), (9, 31272540), (10, 28145286), (12, 23454405), (13, 21650220), (15, 18763524), (18, 15636270), (20, 14072643), (26, 10825110), (27, 10424180), (30, 9381762), (36, 7818135), (39, 7216740), (45, 6254508), (52, 5412555), (54, 5212090), (60, 4690881), (65, 4330044), (78, 3608370), (90, 3127254), (108, 2606045), (117, 2405580), (130, 2165022), (135, 2084836), (156, 1804185), (180, 1563627), (195, 1443348), (234, 1202790), (260, 1082511), (270, 1042418), (351, 801860), (390, 721674), (468, 601395), (540, 521209), (585, 481116), (702, 400930), (780, 360837), (1170, 240558), (1404, 200465), (1755, 160372), (2340, 120279), (3510, 80186), (7020, 40093)]