220163160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{751}}^1$

素因数の和:1121

約数の個数: 128

約数和(自身を含む): 758016000

約数和(自身を除く): 537852840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 349, 420, 698, 751, 840, 1047, 1396, 1502, 1745, 2094, 2253, 2443, 2792, 3004, 3490, 3755, 4188, 4506, 4886, 5235, 5257, 6008, 6980, 7329, 7510, 8376, 9012, 9772, 10470, 10514, 11265, 12215, 13960, 14658, 15020, 15771, 18024, 19544, 20940, 21028, 22530, 24430, 26285, 29316, 30040, 31542, 36645, 41880, 42056, 45060, 48860, 52570, 58632, 63084, 73290, 78855, 90120, 97720, 105140, 126168, 146580, 157710, 210280, 262099, 293160, 315420, 524198, 630840, 786297, 1048396, 1310495, 1572594, 1834693, 2096792, 2620990, 3145188, 3669386, 3931485, 5241980, 5504079, 6290376, 7338772, 7862970, 9173465, 10483960, 11008158, 14677544, 15725940, 18346930, 22016316, 27520395, 31451880, 36693860, 44032632, 55040790, 73387720, 110081580, 220163160]

約数ペア:

[(1, 220163160), (2, 110081580), (3, 73387720), (4, 55040790), (5, 44032632), (6, 36693860), (7, 31451880), (8, 27520395), (10, 22016316), (12, 18346930), (14, 15725940), (15, 14677544), (20, 11008158), (21, 10483960), (24, 9173465), (28, 7862970), (30, 7338772), (35, 6290376), (40, 5504079), (42, 5241980), (56, 3931485), (60, 3669386), (70, 3145188), (84, 2620990), (105, 2096792), (120, 1834693), (140, 1572594), (168, 1310495), (210, 1048396), (280, 786297), (349, 630840), (420, 524198), (698, 315420), (751, 293160), (840, 262099), (1047, 210280), (1396, 157710), (1502, 146580), (1745, 126168), (2094, 105140), (2253, 97720), (2443, 90120), (2792, 78855), (3004, 73290), (3490, 63084), (3755, 58632), (4188, 52570), (4506, 48860), (4886, 45060), (5235, 42056), (5257, 41880), (6008, 36645), (6980, 31542), (7329, 30040), (7510, 29316), (8376, 26285), (9012, 24430), (9772, 22530), (10470, 21028), (10514, 20940), (11265, 19544), (12215, 18024), (13960, 15771), (14658, 15020)]