189225400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:354

約数の個数: 192

約数和(自身を含む): 558089280

約数和(自身を除く): 368863880

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 37, 40, 50, 52, 56, 65, 70, 74, 91, 100, 104, 130, 140, 148, 175, 182, 185, 200, 259, 260, 280, 281, 296, 325, 350, 364, 370, 455, 481, 518, 520, 562, 650, 700, 728, 740, 910, 925, 962, 1036, 1124, 1295, 1300, 1400, 1405, 1480, 1820, 1850, 1924, 1967, 2072, 2248, 2275, 2405, 2590, 2600, 2810, 3367, 3640, 3653, 3700, 3848, 3934, 4550, 4810, 5180, 5620, 6475, 6734, 7025, 7306, 7400, 7868, 9100, 9620, 9835, 10360, 10397, 11240, 12025, 12950, 13468, 14050, 14612, 15736, 16835, 18200, 18265, 19240, 19670, 20794, 24050, 25571, 25900, 26936, 28100, 29224, 33670, 36530, 39340, 41588, 48100, 49175, 51142, 51800, 51985, 56200, 67340, 72779, 73060, 78680, 83176, 84175, 91325, 96200, 98350, 102284, 103970, 127855, 134680, 135161, 145558, 146120, 168350, 182650, 196700, 204568, 207940, 255710, 259925, 270322, 291116, 336700, 363895, 365300, 393400, 415880, 511420, 519850, 540644, 582232, 639275, 673400, 675805, 727790, 730600, 946127, 1022840, 1039700, 1081288, 1278550, 1351610, 1455580, 1819475, 1892254, 2079400, 2557100, 2703220, 2911160, 3379025, 3638950, 3784508, 4730635, 5114200, 5406440, 6758050, 7277900, 7569016, 9461270, 13516100, 14555800, 18922540, 23653175, 27032200, 37845080, 47306350, 94612700, 189225400]

約数ペア:

[(1, 189225400), (2, 94612700), (4, 47306350), (5, 37845080), (7, 27032200), (8, 23653175), (10, 18922540), (13, 14555800), (14, 13516100), (20, 9461270), (25, 7569016), (26, 7277900), (28, 6758050), (35, 5406440), (37, 5114200), (40, 4730635), (50, 3784508), (52, 3638950), (56, 3379025), (65, 2911160), (70, 2703220), (74, 2557100), (91, 2079400), (100, 1892254), (104, 1819475), (130, 1455580), (140, 1351610), (148, 1278550), (175, 1081288), (182, 1039700), (185, 1022840), (200, 946127), (259, 730600), (260, 727790), (280, 675805), (281, 673400), (296, 639275), (325, 582232), (350, 540644), (364, 519850), (370, 511420), (455, 415880), (481, 393400), (518, 365300), (520, 363895), (562, 336700), (650, 291116), (700, 270322), (728, 259925), (740, 255710), (910, 207940), (925, 204568), (962, 196700), (1036, 182650), (1124, 168350), (1295, 146120), (1300, 145558), (1400, 135161), (1405, 134680), (1480, 127855), (1820, 103970), (1850, 102284), (1924, 98350), (1967, 96200), (2072, 91325), (2248, 84175), (2275, 83176), (2405, 78680), (2590, 73060), (2600, 72779), (2810, 67340), (3367, 56200), (3640, 51985), (3653, 51800), (3700, 51142), (3848, 49175), (3934, 48100), (4550, 41588), (4810, 39340), (5180, 36530), (5620, 33670), (6475, 29224), (6734, 28100), (7025, 26936), (7306, 25900), (7400, 25571), (7868, 24050), (9100, 20794), (9620, 19670), (9835, 19240), (10360, 18265), (10397, 18200), (11240, 16835), (12025, 15736), (12950, 14612), (13468, 14050)]