131171400

素因数分解:

$2^3\times 3^5\times 5^2\times {\mathrm{2699}}^1$

素因数の和:2730

約数の個数: 144

約数和(自身を含む): 457002000

約数和(自身を除く): 325830600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 81, 90, 100, 108, 120, 135, 150, 162, 180, 200, 216, 225, 243, 270, 300, 324, 360, 405, 450, 486, 540, 600, 648, 675, 810, 900, 972, 1080, 1215, 1350, 1620, 1800, 1944, 2025, 2430, 2699, 2700, 3240, 4050, 4860, 5398, 5400, 6075, 8097, 8100, 9720, 10796, 12150, 13495, 16194, 16200, 21592, 24291, 24300, 26990, 32388, 40485, 48582, 48600, 53980, 64776, 67475, 72873, 80970, 97164, 107960, 121455, 134950, 145746, 161940, 194328, 202425, 218619, 242910, 269900, 291492, 323880, 364365, 404850, 437238, 485820, 539800, 582984, 607275, 655857, 728730, 809700, 874476, 971640, 1093095, 1214550, 1311714, 1457460, 1619400, 1748952, 1821825, 2186190, 2429100, 2623428, 2914920, 3279285, 3643650, 4372380, 4858200, 5246856, 5465475, 6558570, 7287300, 8744760, 10930950, 13117140, 14574600, 16396425, 21861900, 26234280, 32792850, 43723800, 65585700, 131171400]

約数ペア:

[(1, 131171400), (2, 65585700), (3, 43723800), (4, 32792850), (5, 26234280), (6, 21861900), (8, 16396425), (9, 14574600), (10, 13117140), (12, 10930950), (15, 8744760), (18, 7287300), (20, 6558570), (24, 5465475), (25, 5246856), (27, 4858200), (30, 4372380), (36, 3643650), (40, 3279285), (45, 2914920), (50, 2623428), (54, 2429100), (60, 2186190), (72, 1821825), (75, 1748952), (81, 1619400), (90, 1457460), (100, 1311714), (108, 1214550), (120, 1093095), (135, 971640), (150, 874476), (162, 809700), (180, 728730), (200, 655857), (216, 607275), (225, 582984), (243, 539800), (270, 485820), (300, 437238), (324, 404850), (360, 364365), (405, 323880), (450, 291492), (486, 269900), (540, 242910), (600, 218619), (648, 202425), (675, 194328), (810, 161940), (900, 145746), (972, 134950), (1080, 121455), (1215, 107960), (1350, 97164), (1620, 80970), (1800, 72873), (1944, 67475), (2025, 64776), (2430, 53980), (2699, 48600), (2700, 48582), (3240, 40485), (4050, 32388), (4860, 26990), (5398, 24300), (5400, 24291), (6075, 21592), (8097, 16200), (8100, 16194), (9720, 13495), (10796, 12150)]