227328150

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:383

約数の個数: 144

約数和(自身を含む): 663345936

約数和(自身を除く): 436017786

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 147, 150, 157, 175, 197, 210, 245, 294, 314, 350, 394, 471, 490, 525, 591, 735, 785, 942, 985, 1050, 1099, 1182, 1225, 1379, 1470, 1570, 1970, 2198, 2355, 2450, 2758, 2955, 3297, 3675, 3925, 4137, 4710, 4925, 5495, 5910, 6594, 6895, 7350, 7693, 7850, 8274, 9653, 9850, 10990, 11775, 13790, 14775, 15386, 16485, 19306, 20685, 23079, 23550, 27475, 28959, 29550, 30929, 32970, 34475, 38465, 41370, 46158, 48265, 54950, 57918, 61858, 68950, 76930, 82425, 92787, 96530, 103425, 115395, 144795, 154645, 164850, 185574, 192325, 206850, 216503, 230790, 241325, 289590, 309290, 384650, 433006, 463935, 482650, 576975, 649509, 723975, 773225, 927870, 1082515, 1153950, 1299018, 1447950, 1515521, 1546450, 2165030, 2319675, 3031042, 3247545, 4546563, 4639350, 5412575, 6495090, 7577605, 9093126, 10825150, 15155210, 16237725, 22732815, 32475450, 37888025, 45465630, 75776050, 113664075, 227328150]

約数ペア:

[(1, 227328150), (2, 113664075), (3, 75776050), (5, 45465630), (6, 37888025), (7, 32475450), (10, 22732815), (14, 16237725), (15, 15155210), (21, 10825150), (25, 9093126), (30, 7577605), (35, 6495090), (42, 5412575), (49, 4639350), (50, 4546563), (70, 3247545), (75, 3031042), (98, 2319675), (105, 2165030), (147, 1546450), (150, 1515521), (157, 1447950), (175, 1299018), (197, 1153950), (210, 1082515), (245, 927870), (294, 773225), (314, 723975), (350, 649509), (394, 576975), (471, 482650), (490, 463935), (525, 433006), (591, 384650), (735, 309290), (785, 289590), (942, 241325), (985, 230790), (1050, 216503), (1099, 206850), (1182, 192325), (1225, 185574), (1379, 164850), (1470, 154645), (1570, 144795), (1970, 115395), (2198, 103425), (2355, 96530), (2450, 92787), (2758, 82425), (2955, 76930), (3297, 68950), (3675, 61858), (3925, 57918), (4137, 54950), (4710, 48265), (4925, 46158), (5495, 41370), (5910, 38465), (6594, 34475), (6895, 32970), (7350, 30929), (7693, 29550), (7850, 28959), (8274, 27475), (9653, 23550), (9850, 23079), (10990, 20685), (11775, 19306), (13790, 16485), (14775, 15386)]