242567460

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:285

約数の個数: 168

約数和(自身を含む): 775627776

約数和(自身を除く): 533060316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 127, 131, 135, 162, 180, 243, 254, 262, 270, 324, 381, 393, 405, 486, 508, 524, 540, 635, 655, 729, 762, 786, 810, 972, 1143, 1179, 1215, 1270, 1310, 1458, 1524, 1572, 1620, 1905, 1965, 2286, 2358, 2430, 2540, 2620, 2916, 3429, 3537, 3645, 3810, 3930, 4572, 4716, 4860, 5715, 5895, 6858, 7074, 7290, 7620, 7860, 10287, 10611, 11430, 11790, 13716, 14148, 14580, 16637, 17145, 17685, 20574, 21222, 22860, 23580, 30861, 31833, 33274, 34290, 35370, 41148, 42444, 49911, 51435, 53055, 61722, 63666, 66548, 68580, 70740, 83185, 92583, 95499, 99822, 102870, 106110, 123444, 127332, 149733, 154305, 159165, 166370, 185166, 190998, 199644, 205740, 212220, 249555, 299466, 308610, 318330, 332740, 370332, 381996, 449199, 462915, 477495, 499110, 598932, 617220, 636660, 748665, 898398, 925830, 954990, 998220, 1347597, 1497330, 1796796, 1851660, 1909980, 2245995, 2695194, 2994660, 4042791, 4491990, 5390388, 6737985, 8085582, 8983980, 12128373, 13475970, 16171164, 20213955, 24256746, 26951940, 40427910, 48513492, 60641865, 80855820, 121283730, 242567460]

約数ペア:

[(1, 242567460), (2, 121283730), (3, 80855820), (4, 60641865), (5, 48513492), (6, 40427910), (9, 26951940), (10, 24256746), (12, 20213955), (15, 16171164), (18, 13475970), (20, 12128373), (27, 8983980), (30, 8085582), (36, 6737985), (45, 5390388), (54, 4491990), (60, 4042791), (81, 2994660), (90, 2695194), (108, 2245995), (127, 1909980), (131, 1851660), (135, 1796796), (162, 1497330), (180, 1347597), (243, 998220), (254, 954990), (262, 925830), (270, 898398), (324, 748665), (381, 636660), (393, 617220), (405, 598932), (486, 499110), (508, 477495), (524, 462915), (540, 449199), (635, 381996), (655, 370332), (729, 332740), (762, 318330), (786, 308610), (810, 299466), (972, 249555), (1143, 212220), (1179, 205740), (1215, 199644), (1270, 190998), (1310, 185166), (1458, 166370), (1524, 159165), (1572, 154305), (1620, 149733), (1905, 127332), (1965, 123444), (2286, 106110), (2358, 102870), (2430, 99822), (2540, 95499), (2620, 92583), (2916, 83185), (3429, 70740), (3537, 68580), (3645, 66548), (3810, 63666), (3930, 61722), (4572, 53055), (4716, 51435), (4860, 49911), (5715, 42444), (5895, 41148), (6858, 35370), (7074, 34290), (7290, 33274), (7620, 31833), (7860, 30861), (10287, 23580), (10611, 22860), (11430, 21222), (11790, 20574), (13716, 17685), (14148, 17145), (14580, 16637)]