138442500

素因数分解:

$2^2\times 3^3\times 5^4\times 7^1\times {\mathrm{293}}^1$

素因数の和:333

約数の個数: 240

約数和(自身を含む): 514335360

約数和(自身を除く): 375892860

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, 125, 126, 135, 140, 150, 175, 180, 189, 210, 225, 250, 252, 270, 293, 300, 315, 350, 375, 378, 420, 450, 500, 525, 540, 586, 625, 630, 675, 700, 750, 756, 875, 879, 900, 945, 1050, 1125, 1172, 1250, 1260, 1350, 1465, 1500, 1575, 1750, 1758, 1875, 1890, 2051, 2100, 2250, 2500, 2625, 2637, 2700, 2930, 3150, 3375, 3500, 3516, 3750, 3780, 4102, 4375, 4395, 4500, 4725, 5250, 5274, 5625, 5860, 6153, 6300, 6750, 7325, 7500, 7875, 7911, 8204, 8750, 8790, 9450, 10255, 10500, 10548, 11250, 12306, 13125, 13185, 13500, 14650, 15750, 15822, 16875, 17500, 17580, 18459, 18900, 20510, 21975, 22500, 23625, 24612, 26250, 26370, 29300, 30765, 31500, 31644, 33750, 36625, 36918, 39375, 39555, 41020, 43950, 47250, 51275, 52500, 52740, 55377, 61530, 65925, 67500, 73250, 73836, 78750, 79110, 87900, 92295, 94500, 102550, 109875, 110754, 118125, 123060, 131850, 146500, 153825, 157500, 158220, 183125, 184590, 197775, 205100, 219750, 221508, 236250, 256375, 263700, 276885, 307650, 329625, 366250, 369180, 395550, 439500, 461475, 472500, 512750, 549375, 553770, 615300, 659250, 732500, 769125, 791100, 922950, 988875, 1025500, 1098750, 1107540, 1281875, 1318500, 1384425, 1538250, 1648125, 1845900, 1977750, 2197500, 2307375, 2563750, 2768850, 3076500, 3296250, 3845625, 3955500, 4614750, 4944375, 5127500, 5537700, 6592500, 6922125, 7691250, 9229500, 9888750, 11536875, 13844250, 15382500, 19777500, 23073750, 27688500, 34610625, 46147500, 69221250, 138442500]

約数ペア:

[(1, 138442500), (2, 69221250), (3, 46147500), (4, 34610625), (5, 27688500), (6, 23073750), (7, 19777500), (9, 15382500), (10, 13844250), (12, 11536875), (14, 9888750), (15, 9229500), (18, 7691250), (20, 6922125), (21, 6592500), (25, 5537700), (27, 5127500), (28, 4944375), (30, 4614750), (35, 3955500), (36, 3845625), (42, 3296250), (45, 3076500), (50, 2768850), (54, 2563750), (60, 2307375), (63, 2197500), (70, 1977750), (75, 1845900), (84, 1648125), (90, 1538250), (100, 1384425), (105, 1318500), (108, 1281875), (125, 1107540), (126, 1098750), (135, 1025500), (140, 988875), (150, 922950), (175, 791100), (180, 769125), (189, 732500), (210, 659250), (225, 615300), (250, 553770), (252, 549375), (270, 512750), (293, 472500), (300, 461475), (315, 439500), (350, 395550), (375, 369180), (378, 366250), (420, 329625), (450, 307650), (500, 276885), (525, 263700), (540, 256375), (586, 236250), (625, 221508), (630, 219750), (675, 205100), (700, 197775), (750, 184590), (756, 183125), (875, 158220), (879, 157500), (900, 153825), (945, 146500), (1050, 131850), (1125, 123060), (1172, 118125), (1250, 110754), (1260, 109875), (1350, 102550), (1465, 94500), (1500, 92295), (1575, 87900), (1750, 79110), (1758, 78750), (1875, 73836), (1890, 73250), (2051, 67500), (2100, 65925), (2250, 61530), (2500, 55377), (2625, 52740), (2637, 52500), (2700, 51275), (2930, 47250), (3150, 43950), (3375, 41020), (3500, 39555), (3516, 39375), (3750, 36918), (3780, 36625), (4102, 33750), (4375, 31644), (4395, 31500), (4500, 30765), (4725, 29300), (5250, 26370), (5274, 26250), (5625, 24612), (5860, 23625), (6153, 22500), (6300, 21975), (6750, 20510), (7325, 18900), (7500, 18459), (7875, 17580), (7911, 17500), (8204, 16875), (8750, 15822), (8790, 15750), (9450, 14650), (10255, 13500), (10500, 13185), (10548, 13125), (11250, 12306)]