81012150

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{83}}^1\times {\mathrm{241}}^1$

素因数の和:348

約数の個数: 120

約数和(自身を含む): 228750984

約数和(自身を除く): 147738834

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 83, 90, 135, 150, 162, 166, 225, 241, 249, 270, 405, 415, 450, 482, 498, 675, 723, 747, 810, 830, 1205, 1245, 1350, 1446, 1494, 2025, 2075, 2169, 2241, 2410, 2490, 3615, 3735, 4050, 4150, 4338, 4482, 6025, 6225, 6507, 6723, 7230, 7470, 10845, 11205, 12050, 12450, 13014, 13446, 18075, 18675, 19521, 20003, 21690, 22410, 32535, 33615, 36150, 37350, 39042, 40006, 54225, 56025, 60009, 65070, 67230, 97605, 100015, 108450, 112050, 120018, 162675, 168075, 180027, 195210, 200030, 300045, 325350, 336150, 360054, 488025, 500075, 540081, 600090, 900135, 976050, 1000150, 1080162, 1500225, 1620243, 1800270, 2700405, 3000450, 3240486, 4500675, 5400810, 8101215, 9001350, 13502025, 16202430, 27004050, 40506075, 81012150]

約数ペア:

[(1, 81012150), (2, 40506075), (3, 27004050), (5, 16202430), (6, 13502025), (9, 9001350), (10, 8101215), (15, 5400810), (18, 4500675), (25, 3240486), (27, 3000450), (30, 2700405), (45, 1800270), (50, 1620243), (54, 1500225), (75, 1080162), (81, 1000150), (83, 976050), (90, 900135), (135, 600090), (150, 540081), (162, 500075), (166, 488025), (225, 360054), (241, 336150), (249, 325350), (270, 300045), (405, 200030), (415, 195210), (450, 180027), (482, 168075), (498, 162675), (675, 120018), (723, 112050), (747, 108450), (810, 100015), (830, 97605), (1205, 67230), (1245, 65070), (1350, 60009), (1446, 56025), (1494, 54225), (2025, 40006), (2075, 39042), (2169, 37350), (2241, 36150), (2410, 33615), (2490, 32535), (3615, 22410), (3735, 21690), (4050, 20003), (4150, 19521), (4338, 18675), (4482, 18075), (6025, 13446), (6225, 13014), (6507, 12450), (6723, 12050), (7230, 11205), (7470, 10845)]