314345040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{1619}}^1$

素因数の和:2444

約数の個数: 80

約数和(自身を含む): 976276800

約数和(自身を除く): 661931760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 809, 1618, 1619, 2427, 3236, 3238, 4045, 4854, 4857, 6472, 6476, 8090, 8095, 9708, 9714, 12135, 12944, 12952, 16180, 16190, 19416, 19428, 24270, 24285, 25904, 32360, 32380, 38832, 38856, 48540, 48570, 64720, 64760, 77712, 97080, 97140, 129520, 194160, 194280, 388560, 1309771, 2619542, 3929313, 5239084, 6548855, 7858626, 10478168, 13097710, 15717252, 19646565, 20956336, 26195420, 31434504, 39293130, 52390840, 62869008, 78586260, 104781680, 157172520, 314345040]

約数ペア:

[(1, 314345040), (2, 157172520), (3, 104781680), (4, 78586260), (5, 62869008), (6, 52390840), (8, 39293130), (10, 31434504), (12, 26195420), (15, 20956336), (16, 19646565), (20, 15717252), (24, 13097710), (30, 10478168), (40, 7858626), (48, 6548855), (60, 5239084), (80, 3929313), (120, 2619542), (240, 1309771), (809, 388560), (1618, 194280), (1619, 194160), (2427, 129520), (3236, 97140), (3238, 97080), (4045, 77712), (4854, 64760), (4857, 64720), (6472, 48570), (6476, 48540), (8090, 38856), (8095, 38832), (9708, 32380), (9714, 32360), (12135, 25904), (12944, 24285), (12952, 24270), (16180, 19428), (16190, 19416)]