129770400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{389}}^1$

素因数の和:551

約数の個数: 144

約数和(自身を含む): 426535200

約数和(自身を除く): 296764800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 139, 150, 160, 200, 240, 278, 300, 389, 400, 417, 480, 556, 600, 695, 778, 800, 834, 1112, 1167, 1200, 1390, 1556, 1668, 1945, 2085, 2224, 2334, 2400, 2780, 3112, 3336, 3475, 3890, 4170, 4448, 4668, 5560, 5835, 6224, 6672, 6950, 7780, 8340, 9336, 9725, 10425, 11120, 11670, 12448, 13344, 13900, 15560, 16680, 18672, 19450, 20850, 22240, 23340, 27800, 29175, 31120, 33360, 37344, 38900, 41700, 46680, 54071, 55600, 58350, 62240, 66720, 77800, 83400, 93360, 108142, 111200, 116700, 155600, 162213, 166800, 186720, 216284, 233400, 270355, 311200, 324426, 333600, 432568, 466800, 540710, 648852, 811065, 865136, 933600, 1081420, 1297704, 1351775, 1622130, 1730272, 2162840, 2595408, 2703550, 3244260, 4055325, 4325680, 5190816, 5407100, 6488520, 8110650, 8651360, 10814200, 12977040, 16221300, 21628400, 25954080, 32442600, 43256800, 64885200, 129770400]

約数ペア:

[(1, 129770400), (2, 64885200), (3, 43256800), (4, 32442600), (5, 25954080), (6, 21628400), (8, 16221300), (10, 12977040), (12, 10814200), (15, 8651360), (16, 8110650), (20, 6488520), (24, 5407100), (25, 5190816), (30, 4325680), (32, 4055325), (40, 3244260), (48, 2703550), (50, 2595408), (60, 2162840), (75, 1730272), (80, 1622130), (96, 1351775), (100, 1297704), (120, 1081420), (139, 933600), (150, 865136), (160, 811065), (200, 648852), (240, 540710), (278, 466800), (300, 432568), (389, 333600), (400, 324426), (417, 311200), (480, 270355), (556, 233400), (600, 216284), (695, 186720), (778, 166800), (800, 162213), (834, 155600), (1112, 116700), (1167, 111200), (1200, 108142), (1390, 93360), (1556, 83400), (1668, 77800), (1945, 66720), (2085, 62240), (2224, 58350), (2334, 55600), (2400, 54071), (2780, 46680), (3112, 41700), (3336, 38900), (3475, 37344), (3890, 33360), (4170, 31120), (4448, 29175), (4668, 27800), (5560, 23340), (5835, 22240), (6224, 20850), (6672, 19450), (6950, 18672), (7780, 16680), (8340, 15560), (9336, 13900), (9725, 13344), (10425, 12448), (11120, 11670)]