155327700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^3\times {\mathrm{389}}^1$

素因数の和:439

約数の個数: 144

約数和(自身を含む): 495593280

約数和(自身を除く): 340265580

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 121, 132, 150, 165, 220, 242, 275, 300, 330, 363, 389, 484, 550, 605, 660, 726, 778, 825, 1100, 1167, 1210, 1331, 1452, 1556, 1650, 1815, 1945, 2334, 2420, 2662, 3025, 3300, 3630, 3890, 3993, 4279, 4668, 5324, 5835, 6050, 6655, 7260, 7780, 7986, 8558, 9075, 9725, 11670, 12100, 12837, 13310, 15972, 17116, 18150, 19450, 19965, 21395, 23340, 25674, 26620, 29175, 33275, 36300, 38900, 39930, 42790, 47069, 51348, 58350, 64185, 66550, 79860, 85580, 94138, 99825, 106975, 116700, 128370, 133100, 141207, 188276, 199650, 213950, 235345, 256740, 282414, 320925, 399300, 427900, 470690, 517759, 564828, 641850, 706035, 941380, 1035518, 1176725, 1283700, 1412070, 1553277, 2071036, 2353450, 2588795, 2824140, 3106554, 3530175, 4706900, 5177590, 6213108, 7060350, 7766385, 10355180, 12943975, 14120700, 15532770, 25887950, 31065540, 38831925, 51775900, 77663850, 155327700]

約数ペア:

[(1, 155327700), (2, 77663850), (3, 51775900), (4, 38831925), (5, 31065540), (6, 25887950), (10, 15532770), (11, 14120700), (12, 12943975), (15, 10355180), (20, 7766385), (22, 7060350), (25, 6213108), (30, 5177590), (33, 4706900), (44, 3530175), (50, 3106554), (55, 2824140), (60, 2588795), (66, 2353450), (75, 2071036), (100, 1553277), (110, 1412070), (121, 1283700), (132, 1176725), (150, 1035518), (165, 941380), (220, 706035), (242, 641850), (275, 564828), (300, 517759), (330, 470690), (363, 427900), (389, 399300), (484, 320925), (550, 282414), (605, 256740), (660, 235345), (726, 213950), (778, 199650), (825, 188276), (1100, 141207), (1167, 133100), (1210, 128370), (1331, 116700), (1452, 106975), (1556, 99825), (1650, 94138), (1815, 85580), (1945, 79860), (2334, 66550), (2420, 64185), (2662, 58350), (3025, 51348), (3300, 47069), (3630, 42790), (3890, 39930), (3993, 38900), (4279, 36300), (4668, 33275), (5324, 29175), (5835, 26620), (6050, 25674), (6655, 23340), (7260, 21395), (7780, 19965), (7986, 19450), (8558, 18150), (9075, 17116), (9725, 15972), (11670, 13310), (12100, 12837)]