228601980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{349}}^1\times {\mathrm{1213}}^1$

素因数の和:1580

約数の個数: 96

約数和(自身を含む): 713832000

約数和(自身を除く): 485230020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 349, 540, 698, 1047, 1213, 1396, 1745, 2094, 2426, 3141, 3490, 3639, 4188, 4852, 5235, 6065, 6282, 6980, 7278, 9423, 10470, 10917, 12130, 12564, 14556, 15705, 18195, 18846, 20940, 21834, 24260, 31410, 32751, 36390, 37692, 43668, 47115, 54585, 62820, 65502, 72780, 94230, 109170, 131004, 163755, 188460, 218340, 327510, 423337, 655020, 846674, 1270011, 1693348, 2116685, 2540022, 3810033, 4233370, 5080044, 6350055, 7620066, 8466740, 11430099, 12700110, 15240132, 19050165, 22860198, 25400220, 38100330, 45720396, 57150495, 76200660, 114300990, 228601980]

約数ペア:

[(1, 228601980), (2, 114300990), (3, 76200660), (4, 57150495), (5, 45720396), (6, 38100330), (9, 25400220), (10, 22860198), (12, 19050165), (15, 15240132), (18, 12700110), (20, 11430099), (27, 8466740), (30, 7620066), (36, 6350055), (45, 5080044), (54, 4233370), (60, 3810033), (90, 2540022), (108, 2116685), (135, 1693348), (180, 1270011), (270, 846674), (349, 655020), (540, 423337), (698, 327510), (1047, 218340), (1213, 188460), (1396, 163755), (1745, 131004), (2094, 109170), (2426, 94230), (3141, 72780), (3490, 65502), (3639, 62820), (4188, 54585), (4852, 47115), (5235, 43668), (6065, 37692), (6282, 36390), (6980, 32751), (7278, 31410), (9423, 24260), (10470, 21834), (10917, 20940), (12130, 18846), (12564, 18195), (14556, 15705)]