255558600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{12907}}^1$

素因数の和:12940

約数の個数: 144

約数和(自身を含む): 936346320

約数和(自身を除く): 680787720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 50, 55, 60, 66, 72, 75, 88, 90, 99, 100, 110, 120, 132, 150, 165, 180, 198, 200, 220, 225, 264, 275, 300, 330, 360, 396, 440, 450, 495, 550, 600, 660, 792, 825, 900, 990, 1100, 1320, 1650, 1800, 1980, 2200, 2475, 3300, 3960, 4950, 6600, 9900, 12907, 19800, 25814, 38721, 51628, 64535, 77442, 103256, 116163, 129070, 141977, 154884, 193605, 232326, 258140, 283954, 309768, 322675, 387210, 425931, 464652, 516280, 567908, 580815, 645350, 709885, 774420, 851862, 929304, 968025, 1135816, 1161630, 1277793, 1290700, 1419770, 1548840, 1703724, 1936050, 2129655, 2323260, 2555586, 2581400, 2839540, 2904075, 3407448, 3549425, 3872100, 4259310, 4646520, 5111172, 5679080, 5808150, 6388965, 7098850, 7744200, 8518620, 10222344, 10648275, 11616300, 12777930, 14197700, 17037240, 21296550, 23232600, 25555860, 28395400, 31944825, 42593100, 51111720, 63889650, 85186200, 127779300, 255558600]

約数ペア:

[(1, 255558600), (2, 127779300), (3, 85186200), (4, 63889650), (5, 51111720), (6, 42593100), (8, 31944825), (9, 28395400), (10, 25555860), (11, 23232600), (12, 21296550), (15, 17037240), (18, 14197700), (20, 12777930), (22, 11616300), (24, 10648275), (25, 10222344), (30, 8518620), (33, 7744200), (36, 7098850), (40, 6388965), (44, 5808150), (45, 5679080), (50, 5111172), (55, 4646520), (60, 4259310), (66, 3872100), (72, 3549425), (75, 3407448), (88, 2904075), (90, 2839540), (99, 2581400), (100, 2555586), (110, 2323260), (120, 2129655), (132, 1936050), (150, 1703724), (165, 1548840), (180, 1419770), (198, 1290700), (200, 1277793), (220, 1161630), (225, 1135816), (264, 968025), (275, 929304), (300, 851862), (330, 774420), (360, 709885), (396, 645350), (440, 580815), (450, 567908), (495, 516280), (550, 464652), (600, 425931), (660, 387210), (792, 322675), (825, 309768), (900, 283954), (990, 258140), (1100, 232326), (1320, 193605), (1650, 154884), (1800, 141977), (1980, 129070), (2200, 116163), (2475, 103256), (3300, 77442), (3960, 64535), (4950, 51628), (6600, 38721), (9900, 25814), (12907, 19800)]