127885920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1697}}^1$

素因数の和:1872

約数の個数: 96

約数和(自身を含む): 405645408

約数和(自身を除く): 277759488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 157, 160, 240, 314, 471, 480, 628, 785, 942, 1256, 1570, 1697, 1884, 2355, 2512, 3140, 3394, 3768, 4710, 5024, 5091, 6280, 6788, 7536, 8485, 9420, 10182, 12560, 13576, 15072, 16970, 18840, 20364, 25120, 25455, 27152, 33940, 37680, 40728, 50910, 54304, 67880, 75360, 81456, 101820, 135760, 162912, 203640, 266429, 271520, 407280, 532858, 799287, 814560, 1065716, 1332145, 1598574, 2131432, 2664290, 3197148, 3996435, 4262864, 5328580, 6394296, 7992870, 8525728, 10657160, 12788592, 15985740, 21314320, 25577184, 31971480, 42628640, 63942960, 127885920]

約数ペア:

[(1, 127885920), (2, 63942960), (3, 42628640), (4, 31971480), (5, 25577184), (6, 21314320), (8, 15985740), (10, 12788592), (12, 10657160), (15, 8525728), (16, 7992870), (20, 6394296), (24, 5328580), (30, 4262864), (32, 3996435), (40, 3197148), (48, 2664290), (60, 2131432), (80, 1598574), (96, 1332145), (120, 1065716), (157, 814560), (160, 799287), (240, 532858), (314, 407280), (471, 271520), (480, 266429), (628, 203640), (785, 162912), (942, 135760), (1256, 101820), (1570, 81456), (1697, 75360), (1884, 67880), (2355, 54304), (2512, 50910), (3140, 40728), (3394, 37680), (3768, 33940), (4710, 27152), (5024, 25455), (5091, 25120), (6280, 20364), (6788, 18840), (7536, 16970), (8485, 15072), (9420, 13576), (10182, 12560)]