131041800

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{8089}}^1$

素因数の和:8117

約数の個数: 120

約数和(自身を含む): 455183850

約数和(自身を除く): 324142050

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, 270, 300, 324, 360, 405, 450, 540, 600, 648, 675, 810, 900, 1080, 1350, 1620, 1800, 2025, 2700, 3240, 4050, 5400, 8089, 8100, 16178, 16200, 24267, 32356, 40445, 48534, 64712, 72801, 80890, 97068, 121335, 145602, 161780, 194136, 202225, 218403, 242670, 291204, 323560, 364005, 404450, 436806, 485340, 582408, 606675, 655209, 728010, 808900, 873612, 970680, 1092015, 1213350, 1310418, 1456020, 1617800, 1747224, 1820025, 2184030, 2426700, 2620836, 2912040, 3276045, 3640050, 4368060, 4853400, 5241672, 5460075, 6552090, 7280100, 8736120, 10920150, 13104180, 14560200, 16380225, 21840300, 26208360, 32760450, 43680600, 65520900, 131041800]

約数ペア:

[(1, 131041800), (2, 65520900), (3, 43680600), (4, 32760450), (5, 26208360), (6, 21840300), (8, 16380225), (9, 14560200), (10, 13104180), (12, 10920150), (15, 8736120), (18, 7280100), (20, 6552090), (24, 5460075), (25, 5241672), (27, 4853400), (30, 4368060), (36, 3640050), (40, 3276045), (45, 2912040), (50, 2620836), (54, 2426700), (60, 2184030), (72, 1820025), (75, 1747224), (81, 1617800), (90, 1456020), (100, 1310418), (108, 1213350), (120, 1092015), (135, 970680), (150, 873612), (162, 808900), (180, 728010), (200, 655209), (216, 606675), (225, 582408), (270, 485340), (300, 436806), (324, 404450), (360, 364005), (405, 323560), (450, 291204), (540, 242670), (600, 218403), (648, 202225), (675, 194136), (810, 161780), (900, 145602), (1080, 121335), (1350, 97068), (1620, 80890), (1800, 72801), (2025, 64712), (2700, 48534), (3240, 40445), (4050, 32356), (5400, 24267), (8089, 16200), (8100, 16178)]