189001080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1259}}^1$

素因数の和:1418

約数の個数: 128

約数和(自身を含む): 635040000

約数和(自身を除く): 446038920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 139, 180, 216, 270, 278, 360, 417, 540, 556, 695, 834, 1080, 1112, 1251, 1259, 1390, 1668, 2085, 2502, 2518, 2780, 3336, 3753, 3777, 4170, 5004, 5036, 5560, 6255, 6295, 7506, 7554, 8340, 10008, 10072, 11331, 12510, 12590, 15012, 15108, 16680, 18765, 18885, 22662, 25020, 25180, 30024, 30216, 33993, 37530, 37770, 45324, 50040, 50360, 56655, 67986, 75060, 75540, 90648, 113310, 135972, 150120, 151080, 169965, 175001, 226620, 271944, 339930, 350002, 453240, 525003, 679860, 700004, 875005, 1050006, 1359720, 1400008, 1575009, 1750010, 2100012, 2625015, 3150018, 3500020, 4200024, 4725027, 5250030, 6300036, 7000040, 7875045, 9450054, 10500060, 12600072, 15750090, 18900108, 21000120, 23625135, 31500180, 37800216, 47250270, 63000360, 94500540, 189001080]

約数ペア:

[(1, 189001080), (2, 94500540), (3, 63000360), (4, 47250270), (5, 37800216), (6, 31500180), (8, 23625135), (9, 21000120), (10, 18900108), (12, 15750090), (15, 12600072), (18, 10500060), (20, 9450054), (24, 7875045), (27, 7000040), (30, 6300036), (36, 5250030), (40, 4725027), (45, 4200024), (54, 3500020), (60, 3150018), (72, 2625015), (90, 2100012), (108, 1750010), (120, 1575009), (135, 1400008), (139, 1359720), (180, 1050006), (216, 875005), (270, 700004), (278, 679860), (360, 525003), (417, 453240), (540, 350002), (556, 339930), (695, 271944), (834, 226620), (1080, 175001), (1112, 169965), (1251, 151080), (1259, 150120), (1390, 135972), (1668, 113310), (2085, 90648), (2502, 75540), (2518, 75060), (2780, 67986), (3336, 56655), (3753, 50360), (3777, 50040), (4170, 45324), (5004, 37770), (5036, 37530), (5560, 33993), (6255, 30216), (6295, 30024), (7506, 25180), (7554, 25020), (8340, 22662), (10008, 18885), (10072, 18765), (11331, 16680), (12510, 15108), (12590, 15012)]