214921800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{859}}^1$

素因数の和:1020

約数の個数: 144

約数和(自身を含む): 727818000

約数和(自身を除く): 512896200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 139, 150, 180, 200, 225, 278, 300, 360, 417, 450, 556, 600, 695, 834, 859, 900, 1112, 1251, 1390, 1668, 1718, 1800, 2085, 2502, 2577, 2780, 3336, 3436, 3475, 4170, 4295, 5004, 5154, 5560, 6255, 6872, 6950, 7731, 8340, 8590, 10008, 10308, 10425, 12510, 12885, 13900, 15462, 16680, 17180, 20616, 20850, 21475, 25020, 25770, 27800, 30924, 31275, 34360, 38655, 41700, 42950, 50040, 51540, 61848, 62550, 64425, 77310, 83400, 85900, 103080, 119401, 125100, 128850, 154620, 171800, 193275, 238802, 250200, 257700, 309240, 358203, 386550, 477604, 515400, 597005, 716406, 773100, 955208, 1074609, 1194010, 1432812, 1546200, 1791015, 2149218, 2388020, 2865624, 2985025, 3582030, 4298436, 4776040, 5373045, 5970050, 7164060, 8596872, 8955075, 10746090, 11940100, 14328120, 17910150, 21492180, 23880200, 26865225, 35820300, 42984360, 53730450, 71640600, 107460900, 214921800]

約数ペア:

[(1, 214921800), (2, 107460900), (3, 71640600), (4, 53730450), (5, 42984360), (6, 35820300), (8, 26865225), (9, 23880200), (10, 21492180), (12, 17910150), (15, 14328120), (18, 11940100), (20, 10746090), (24, 8955075), (25, 8596872), (30, 7164060), (36, 5970050), (40, 5373045), (45, 4776040), (50, 4298436), (60, 3582030), (72, 2985025), (75, 2865624), (90, 2388020), (100, 2149218), (120, 1791015), (139, 1546200), (150, 1432812), (180, 1194010), (200, 1074609), (225, 955208), (278, 773100), (300, 716406), (360, 597005), (417, 515400), (450, 477604), (556, 386550), (600, 358203), (695, 309240), (834, 257700), (859, 250200), (900, 238802), (1112, 193275), (1251, 171800), (1390, 154620), (1668, 128850), (1718, 125100), (1800, 119401), (2085, 103080), (2502, 85900), (2577, 83400), (2780, 77310), (3336, 64425), (3436, 62550), (3475, 61848), (4170, 51540), (4295, 50040), (5004, 42950), (5154, 41700), (5560, 38655), (6255, 34360), (6872, 31275), (6950, 30924), (7731, 27800), (8340, 25770), (8590, 25020), (10008, 21475), (10308, 20850), (10425, 20616), (12510, 17180), (12885, 16680), (13900, 15462)]