208977300

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{11057}}^1$

素因数の和:11087

約数の個数: 144

約数和(自身を含む): 767867520

約数和(自身を除く): 558890220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 126, 135, 140, 150, 175, 180, 189, 210, 225, 252, 270, 300, 315, 350, 378, 420, 450, 525, 540, 630, 675, 700, 756, 900, 945, 1050, 1260, 1350, 1575, 1890, 2100, 2700, 3150, 3780, 4725, 6300, 9450, 11057, 18900, 22114, 33171, 44228, 55285, 66342, 77399, 99513, 110570, 132684, 154798, 165855, 199026, 221140, 232197, 276425, 298539, 309596, 331710, 386995, 398052, 464394, 497565, 552850, 597078, 663420, 696591, 773990, 829275, 928788, 995130, 1105700, 1160985, 1194156, 1393182, 1492695, 1547980, 1658550, 1934975, 1990260, 2089773, 2321970, 2487825, 2786364, 2985390, 3317100, 3482955, 3869950, 4179546, 4643940, 4975650, 5804925, 5970780, 6965910, 7463475, 7739900, 8359092, 9951300, 10448865, 11609850, 13931820, 14926950, 17414775, 20897730, 23219700, 29853900, 34829550, 41795460, 52244325, 69659100, 104488650, 208977300]

約数ペア:

[(1, 208977300), (2, 104488650), (3, 69659100), (4, 52244325), (5, 41795460), (6, 34829550), (7, 29853900), (9, 23219700), (10, 20897730), (12, 17414775), (14, 14926950), (15, 13931820), (18, 11609850), (20, 10448865), (21, 9951300), (25, 8359092), (27, 7739900), (28, 7463475), (30, 6965910), (35, 5970780), (36, 5804925), (42, 4975650), (45, 4643940), (50, 4179546), (54, 3869950), (60, 3482955), (63, 3317100), (70, 2985390), (75, 2786364), (84, 2487825), (90, 2321970), (100, 2089773), (105, 1990260), (108, 1934975), (126, 1658550), (135, 1547980), (140, 1492695), (150, 1393182), (175, 1194156), (180, 1160985), (189, 1105700), (210, 995130), (225, 928788), (252, 829275), (270, 773990), (300, 696591), (315, 663420), (350, 597078), (378, 552850), (420, 497565), (450, 464394), (525, 398052), (540, 386995), (630, 331710), (675, 309596), (700, 298539), (756, 276425), (900, 232197), (945, 221140), (1050, 199026), (1260, 165855), (1350, 154798), (1575, 132684), (1890, 110570), (2100, 99513), (2700, 77399), (3150, 66342), (3780, 55285), (4725, 44228), (6300, 33171), (9450, 22114), (11057, 18900)]