281246160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{827}}^1$

素因数の和:965

約数の個数: 160

約数和(自身を含む): 948689280

約数和(自身を除く): 667443120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 109, 120, 130, 156, 195, 208, 218, 240, 260, 312, 327, 390, 436, 520, 545, 624, 654, 780, 827, 872, 1040, 1090, 1308, 1417, 1560, 1635, 1654, 1744, 2180, 2481, 2616, 2834, 3120, 3270, 3308, 4135, 4251, 4360, 4962, 5232, 5668, 6540, 6616, 7085, 8270, 8502, 8720, 9924, 10751, 11336, 12405, 13080, 13232, 14170, 16540, 17004, 19848, 21255, 21502, 22672, 24810, 26160, 28340, 32253, 33080, 34008, 39696, 42510, 43004, 49620, 53755, 56680, 64506, 66160, 68016, 85020, 86008, 90143, 99240, 107510, 113360, 129012, 161265, 170040, 172016, 180286, 198480, 215020, 258024, 270429, 322530, 340080, 360572, 430040, 450715, 516048, 540858, 645060, 721144, 860080, 901430, 1081716, 1171859, 1290120, 1352145, 1442288, 1802860, 2163432, 2343718, 2580240, 2704290, 3515577, 3605720, 4326864, 4687436, 5408580, 5859295, 7031154, 7211440, 9374872, 10817160, 11718590, 14062308, 17577885, 18749744, 21634320, 23437180, 28124616, 35155770, 46874360, 56249232, 70311540, 93748720, 140623080, 281246160]

約数ペア:

[(1, 281246160), (2, 140623080), (3, 93748720), (4, 70311540), (5, 56249232), (6, 46874360), (8, 35155770), (10, 28124616), (12, 23437180), (13, 21634320), (15, 18749744), (16, 17577885), (20, 14062308), (24, 11718590), (26, 10817160), (30, 9374872), (39, 7211440), (40, 7031154), (48, 5859295), (52, 5408580), (60, 4687436), (65, 4326864), (78, 3605720), (80, 3515577), (104, 2704290), (109, 2580240), (120, 2343718), (130, 2163432), (156, 1802860), (195, 1442288), (208, 1352145), (218, 1290120), (240, 1171859), (260, 1081716), (312, 901430), (327, 860080), (390, 721144), (436, 645060), (520, 540858), (545, 516048), (624, 450715), (654, 430040), (780, 360572), (827, 340080), (872, 322530), (1040, 270429), (1090, 258024), (1308, 215020), (1417, 198480), (1560, 180286), (1635, 172016), (1654, 170040), (1744, 161265), (2180, 129012), (2481, 113360), (2616, 107510), (2834, 99240), (3120, 90143), (3270, 86008), (3308, 85020), (4135, 68016), (4251, 66160), (4360, 64506), (4962, 56680), (5232, 53755), (5668, 49620), (6540, 43004), (6616, 42510), (7085, 39696), (8270, 34008), (8502, 33080), (8720, 32253), (9924, 28340), (10751, 26160), (11336, 24810), (12405, 22672), (13080, 21502), (13232, 21255), (14170, 19848), (16540, 17004)]