140067900

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{7411}}^1$

素因数の和:7441

約数の個数: 144

約数和(自身を含む): 514689280

約数和(自身を除く): 374621380

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, 7411, 9450, 14822, 18900, 22233, 29644, 37055, 44466, 51877, 66699, 74110, 88932, 103754, 111165, 133398, 148220, 155631, 185275, 200097, 207508, 222330, 259385, 266796, 311262, 333495, 370550, 400194, 444660, 466893, 518770, 555825, 622524, 666990, 741100, 778155, 800388, 933786, 1000485, 1037540, 1111650, 1296925, 1333980, 1400679, 1556310, 1667475, 1867572, 2000970, 2223300, 2334465, 2593850, 2801358, 3112620, 3334950, 3890775, 4001940, 4668930, 5002425, 5187700, 5602716, 6669900, 7003395, 7781550, 9337860, 10004850, 11672325, 14006790, 15563100, 20009700, 23344650, 28013580, 35016975, 46689300, 70033950, 140067900]

約数ペア:

[(1, 140067900), (2, 70033950), (3, 46689300), (4, 35016975), (5, 28013580), (6, 23344650), (7, 20009700), (9, 15563100), (10, 14006790), (12, 11672325), (14, 10004850), (15, 9337860), (18, 7781550), (20, 7003395), (21, 6669900), (25, 5602716), (27, 5187700), (28, 5002425), (30, 4668930), (35, 4001940), (36, 3890775), (42, 3334950), (45, 3112620), (50, 2801358), (54, 2593850), (60, 2334465), (63, 2223300), (70, 2000970), (75, 1867572), (84, 1667475), (90, 1556310), (100, 1400679), (105, 1333980), (108, 1296925), (126, 1111650), (135, 1037540), (140, 1000485), (150, 933786), (175, 800388), (180, 778155), (189, 741100), (210, 666990), (225, 622524), (252, 555825), (270, 518770), (300, 466893), (315, 444660), (350, 400194), (378, 370550), (420, 333495), (450, 311262), (525, 266796), (540, 259385), (630, 222330), (675, 207508), (700, 200097), (756, 185275), (900, 155631), (945, 148220), (1050, 133398), (1260, 111165), (1350, 103754), (1575, 88932), (1890, 74110), (2100, 66699), (2700, 51877), (3150, 44466), (3780, 37055), (4725, 29644), (6300, 22233), (7411, 18900), (9450, 14822)]