209040120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{20023}}^1$

素因数の和:20069

約数の個数: 96

約数和(自身を含む): 702842400

約数和(自身を除く): 493802280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 261, 290, 348, 360, 435, 522, 580, 696, 870, 1044, 1160, 1305, 1740, 2088, 2610, 3480, 5220, 10440, 20023, 40046, 60069, 80092, 100115, 120138, 160184, 180207, 200230, 240276, 300345, 360414, 400460, 480552, 580667, 600690, 720828, 800920, 901035, 1161334, 1201380, 1441656, 1742001, 1802070, 2322668, 2402760, 2903335, 3484002, 3604140, 4645336, 5226003, 5806670, 6968004, 7208280, 8710005, 10452006, 11613340, 13936008, 17420010, 20904012, 23226680, 26130015, 34840020, 41808024, 52260030, 69680040, 104520060, 209040120]

約数ペア:

[(1, 209040120), (2, 104520060), (3, 69680040), (4, 52260030), (5, 41808024), (6, 34840020), (8, 26130015), (9, 23226680), (10, 20904012), (12, 17420010), (15, 13936008), (18, 11613340), (20, 10452006), (24, 8710005), (29, 7208280), (30, 6968004), (36, 5806670), (40, 5226003), (45, 4645336), (58, 3604140), (60, 3484002), (72, 2903335), (87, 2402760), (90, 2322668), (116, 1802070), (120, 1742001), (145, 1441656), (174, 1201380), (180, 1161334), (232, 901035), (261, 800920), (290, 720828), (348, 600690), (360, 580667), (435, 480552), (522, 400460), (580, 360414), (696, 300345), (870, 240276), (1044, 200230), (1160, 180207), (1305, 160184), (1740, 120138), (2088, 100115), (2610, 80092), (3480, 60069), (5220, 40046), (10440, 20023)]