187427400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1$

素因数の和:480

約数の個数: 192

約数和(自身を含む): 628084800

約数和(自身を除く): 440657400

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, 285, 300, 328, 380, 401, 410, 456, 475, 492, 570, 600, 615, 760, 779, 802, 820, 950, 984, 1025, 1140, 1203, 1230, 1425, 1558, 1604, 1640, 1900, 2005, 2050, 2280, 2337, 2406, 2460, 2850, 3075, 3116, 3208, 3800, 3895, 4010, 4100, 4674, 4812, 4920, 5700, 6015, 6150, 6232, 7619, 7790, 8020, 8200, 9348, 9624, 10025, 11400, 11685, 12030, 12300, 15238, 15580, 16040, 16441, 18696, 19475, 20050, 22857, 23370, 24060, 24600, 30075, 30476, 31160, 32882, 38095, 38950, 40100, 45714, 46740, 48120, 49323, 58425, 60150, 60952, 65764, 76190, 77900, 80200, 82205, 91428, 93480, 98646, 114285, 116850, 120300, 131528, 152380, 155800, 164410, 182856, 190475, 197292, 228570, 233700, 240600, 246615, 304760, 312379, 328820, 380950, 394584, 411025, 457140, 467400, 493230, 571425, 624758, 657640, 761900, 822050, 914280, 937137, 986460, 1142850, 1233075, 1249516, 1523800, 1561895, 1644100, 1874274, 1972920, 2285700, 2466150, 2499032, 3123790, 3288200, 3748548, 4571400, 4685685, 4932300, 6247580, 7497096, 7809475, 9371370, 9864600, 12495160, 15618950, 18742740, 23428425, 31237900, 37485480, 46856850, 62475800, 93713700, 187427400]

約数ペア:

[(1, 187427400), (2, 93713700), (3, 62475800), (4, 46856850), (5, 37485480), (6, 31237900), (8, 23428425), (10, 18742740), (12, 15618950), (15, 12495160), (19, 9864600), (20, 9371370), (24, 7809475), (25, 7497096), (30, 6247580), (38, 4932300), (40, 4685685), (41, 4571400), (50, 3748548), (57, 3288200), (60, 3123790), (75, 2499032), (76, 2466150), (82, 2285700), (95, 1972920), (100, 1874274), (114, 1644100), (120, 1561895), (123, 1523800), (150, 1249516), (152, 1233075), (164, 1142850), (190, 986460), (200, 937137), (205, 914280), (228, 822050), (246, 761900), (285, 657640), (300, 624758), (328, 571425), (380, 493230), (401, 467400), (410, 457140), (456, 411025), (475, 394584), (492, 380950), (570, 328820), (600, 312379), (615, 304760), (760, 246615), (779, 240600), (802, 233700), (820, 228570), (950, 197292), (984, 190475), (1025, 182856), (1140, 164410), (1203, 155800), (1230, 152380), (1425, 131528), (1558, 120300), (1604, 116850), (1640, 114285), (1900, 98646), (2005, 93480), (2050, 91428), (2280, 82205), (2337, 80200), (2406, 77900), (2460, 76190), (2850, 65764), (3075, 60952), (3116, 60150), (3208, 58425), (3800, 49323), (3895, 48120), (4010, 46740), (4100, 45714), (4674, 40100), (4812, 38950), (4920, 38095), (5700, 32882), (6015, 31160), (6150, 30476), (6232, 30075), (7619, 24600), (7790, 24060), (8020, 23370), (8200, 22857), (9348, 20050), (9624, 19475), (10025, 18696), (11400, 16441), (11685, 16040), (12030, 15580), (12300, 15238)]