195256080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1951}}^1$

素因数の和:2109

約数の個数: 120

約数和(自身を含む): 660791040

約数和(自身を除く): 465534960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 139, 144, 180, 240, 278, 360, 417, 556, 695, 720, 834, 1112, 1251, 1390, 1668, 1951, 2085, 2224, 2502, 2780, 3336, 3902, 4170, 5004, 5560, 5853, 6255, 6672, 7804, 8340, 9755, 10008, 11120, 11706, 12510, 15608, 16680, 17559, 19510, 20016, 23412, 25020, 29265, 31216, 33360, 35118, 39020, 46824, 50040, 58530, 70236, 78040, 87795, 93648, 100080, 117060, 140472, 156080, 175590, 234120, 271189, 280944, 351180, 468240, 542378, 702360, 813567, 1084756, 1355945, 1404720, 1627134, 2169512, 2440701, 2711890, 3254268, 4067835, 4339024, 4881402, 5423780, 6508536, 8135670, 9762804, 10847560, 12203505, 13017072, 16271340, 19525608, 21695120, 24407010, 32542680, 39051216, 48814020, 65085360, 97628040, 195256080]

約数ペア:

[(1, 195256080), (2, 97628040), (3, 65085360), (4, 48814020), (5, 39051216), (6, 32542680), (8, 24407010), (9, 21695120), (10, 19525608), (12, 16271340), (15, 13017072), (16, 12203505), (18, 10847560), (20, 9762804), (24, 8135670), (30, 6508536), (36, 5423780), (40, 4881402), (45, 4339024), (48, 4067835), (60, 3254268), (72, 2711890), (80, 2440701), (90, 2169512), (120, 1627134), (139, 1404720), (144, 1355945), (180, 1084756), (240, 813567), (278, 702360), (360, 542378), (417, 468240), (556, 351180), (695, 280944), (720, 271189), (834, 234120), (1112, 175590), (1251, 156080), (1390, 140472), (1668, 117060), (1951, 100080), (2085, 93648), (2224, 87795), (2502, 78040), (2780, 70236), (3336, 58530), (3902, 50040), (4170, 46824), (5004, 39020), (5560, 35118), (5853, 33360), (6255, 31216), (6672, 29265), (7804, 25020), (8340, 23412), (9755, 20016), (10008, 19510), (11120, 17559), (11706, 16680), (12510, 15608)]