256394700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{94961}}^1$

素因数の和:94984

約数の個数: 72

約数和(自身を含む): 824270160

約数和(自身を除く): 567875460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 94961, 189922, 284883, 379844, 474805, 569766, 854649, 949610, 1139532, 1424415, 1709298, 1899220, 2374025, 2563947, 2848830, 3418596, 4273245, 4748050, 5127894, 5697660, 7122075, 8546490, 9496100, 10255788, 12819735, 14244150, 17092980, 21366225, 25639470, 28488300, 42732450, 51278940, 64098675, 85464900, 128197350, 256394700]

約数ペア:

[(1, 256394700), (2, 128197350), (3, 85464900), (4, 64098675), (5, 51278940), (6, 42732450), (9, 28488300), (10, 25639470), (12, 21366225), (15, 17092980), (18, 14244150), (20, 12819735), (25, 10255788), (27, 9496100), (30, 8546490), (36, 7122075), (45, 5697660), (50, 5127894), (54, 4748050), (60, 4273245), (75, 3418596), (90, 2848830), (100, 2563947), (108, 2374025), (135, 1899220), (150, 1709298), (180, 1424415), (225, 1139532), (270, 949610), (300, 854649), (450, 569766), (540, 474805), (675, 379844), (900, 284883), (1350, 189922), (2700, 94961)]