260049456

素因数分解:

$2^4\times 3^2\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:403

約数の個数: 120

約数和(自身を含む): 746871840

約数和(自身を除く): 486822384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 89, 103, 144, 178, 197, 206, 267, 309, 356, 394, 412, 534, 591, 618, 712, 788, 801, 824, 927, 1068, 1182, 1236, 1424, 1576, 1602, 1648, 1773, 1854, 2136, 2364, 2472, 3152, 3204, 3546, 3708, 4272, 4728, 4944, 6408, 7092, 7416, 9167, 9456, 12816, 14184, 14832, 17533, 18334, 20291, 27501, 28368, 35066, 36668, 40582, 52599, 55002, 60873, 70132, 73336, 81164, 82503, 105198, 110004, 121746, 140264, 146672, 157797, 162328, 165006, 182619, 210396, 220008, 243492, 280528, 315594, 324656, 330012, 365238, 420792, 440016, 486984, 631188, 660024, 730476, 841584, 973968, 1262376, 1320048, 1460952, 1805899, 2524752, 2921904, 3611798, 5417697, 7223596, 10835394, 14447192, 16253091, 21670788, 28894384, 32506182, 43341576, 65012364, 86683152, 130024728, 260049456]

約数ペア:

[(1, 260049456), (2, 130024728), (3, 86683152), (4, 65012364), (6, 43341576), (8, 32506182), (9, 28894384), (12, 21670788), (16, 16253091), (18, 14447192), (24, 10835394), (36, 7223596), (48, 5417697), (72, 3611798), (89, 2921904), (103, 2524752), (144, 1805899), (178, 1460952), (197, 1320048), (206, 1262376), (267, 973968), (309, 841584), (356, 730476), (394, 660024), (412, 631188), (534, 486984), (591, 440016), (618, 420792), (712, 365238), (788, 330012), (801, 324656), (824, 315594), (927, 280528), (1068, 243492), (1182, 220008), (1236, 210396), (1424, 182619), (1576, 165006), (1602, 162328), (1648, 157797), (1773, 146672), (1854, 140264), (2136, 121746), (2364, 110004), (2472, 105198), (3152, 82503), (3204, 81164), (3546, 73336), (3708, 70132), (4272, 60873), (4728, 55002), (4944, 52599), (6408, 40582), (7092, 36668), (7416, 35066), (9167, 28368), (9456, 27501), (12816, 20291), (14184, 18334), (14832, 17533)]