131339400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:360

約数の個数: 192

約数和(自身を含む): 440596800

約数和(自身を除く): 309257400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 41, 50, 57, 60, 75, 76, 82, 95, 100, 114, 120, 123, 150, 152, 164, 190, 200, 205, 228, 246, 281, 285, 300, 328, 380, 410, 456, 475, 492, 562, 570, 600, 615, 760, 779, 820, 843, 950, 984, 1025, 1124, 1140, 1230, 1405, 1425, 1558, 1640, 1686, 1900, 2050, 2248, 2280, 2337, 2460, 2810, 2850, 3075, 3116, 3372, 3800, 3895, 4100, 4215, 4674, 4920, 5339, 5620, 5700, 6150, 6232, 6744, 7025, 7790, 8200, 8430, 9348, 10678, 11240, 11400, 11521, 11685, 12300, 14050, 15580, 16017, 16860, 18696, 19475, 21075, 21356, 23042, 23370, 24600, 26695, 28100, 31160, 32034, 33720, 34563, 38950, 42150, 42712, 46084, 46740, 53390, 56200, 57605, 58425, 64068, 69126, 77900, 80085, 84300, 92168, 93480, 106780, 115210, 116850, 128136, 133475, 138252, 155800, 160170, 168600, 172815, 213560, 218899, 230420, 233700, 266950, 276504, 288025, 320340, 345630, 400425, 437798, 460840, 467400, 533900, 576050, 640680, 656697, 691260, 800850, 864075, 875596, 1067800, 1094495, 1152100, 1313394, 1382520, 1601700, 1728150, 1751192, 2188990, 2304200, 2626788, 3203400, 3283485, 3456300, 4377980, 5253576, 5472475, 6566970, 6912600, 8755960, 10944950, 13133940, 16417425, 21889900, 26267880, 32834850, 43779800, 65669700, 131339400]

約数ペア:

[(1, 131339400), (2, 65669700), (3, 43779800), (4, 32834850), (5, 26267880), (6, 21889900), (8, 16417425), (10, 13133940), (12, 10944950), (15, 8755960), (19, 6912600), (20, 6566970), (24, 5472475), (25, 5253576), (30, 4377980), (38, 3456300), (40, 3283485), (41, 3203400), (50, 2626788), (57, 2304200), (60, 2188990), (75, 1751192), (76, 1728150), (82, 1601700), (95, 1382520), (100, 1313394), (114, 1152100), (120, 1094495), (123, 1067800), (150, 875596), (152, 864075), (164, 800850), (190, 691260), (200, 656697), (205, 640680), (228, 576050), (246, 533900), (281, 467400), (285, 460840), (300, 437798), (328, 400425), (380, 345630), (410, 320340), (456, 288025), (475, 276504), (492, 266950), (562, 233700), (570, 230420), (600, 218899), (615, 213560), (760, 172815), (779, 168600), (820, 160170), (843, 155800), (950, 138252), (984, 133475), (1025, 128136), (1124, 116850), (1140, 115210), (1230, 106780), (1405, 93480), (1425, 92168), (1558, 84300), (1640, 80085), (1686, 77900), (1900, 69126), (2050, 64068), (2248, 58425), (2280, 57605), (2337, 56200), (2460, 53390), (2810, 46740), (2850, 46084), (3075, 42712), (3116, 42150), (3372, 38950), (3800, 34563), (3895, 33720), (4100, 32034), (4215, 31160), (4674, 28100), (4920, 26695), (5339, 24600), (5620, 23370), (5700, 23042), (6150, 21356), (6232, 21075), (6744, 19475), (7025, 18696), (7790, 16860), (8200, 16017), (8430, 15580), (9348, 14050), (10678, 12300), (11240, 11685), (11400, 11521)]