255384900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{41}}^1\times {\mathrm{769}}^1$

素因数の和:836

約数の個数: 180

約数和(自身を含む): 849151380

約数和(自身を除く): 593766480

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 41, 45, 50, 54, 60, 75, 81, 82, 90, 100, 108, 123, 135, 150, 162, 164, 180, 205, 225, 246, 270, 300, 324, 369, 405, 410, 450, 492, 540, 615, 675, 738, 769, 810, 820, 900, 1025, 1107, 1230, 1350, 1476, 1538, 1620, 1845, 2025, 2050, 2214, 2307, 2460, 2700, 3075, 3076, 3321, 3690, 3845, 4050, 4100, 4428, 4614, 5535, 6150, 6642, 6921, 7380, 7690, 8100, 9225, 9228, 11070, 11535, 12300, 13284, 13842, 15380, 16605, 18450, 19225, 20763, 22140, 23070, 27675, 27684, 31529, 33210, 34605, 36900, 38450, 41526, 46140, 55350, 57675, 62289, 63058, 66420, 69210, 76900, 83025, 83052, 94587, 103815, 110700, 115350, 124578, 126116, 138420, 157645, 166050, 173025, 189174, 207630, 230700, 249156, 283761, 311445, 315290, 332100, 346050, 378348, 415260, 472935, 519075, 567522, 622890, 630580, 692100, 788225, 851283, 945870, 1038150, 1135044, 1245780, 1418805, 1557225, 1576450, 1702566, 1891740, 2076300, 2364675, 2553849, 2837610, 3114450, 3152900, 3405132, 4256415, 4729350, 5107698, 5675220, 6228900, 7094025, 8512830, 9458700, 10215396, 12769245, 14188050, 17025660, 21282075, 25538490, 28376100, 42564150, 51076980, 63846225, 85128300, 127692450, 255384900]

約数ペア:

[(1, 255384900), (2, 127692450), (3, 85128300), (4, 63846225), (5, 51076980), (6, 42564150), (9, 28376100), (10, 25538490), (12, 21282075), (15, 17025660), (18, 14188050), (20, 12769245), (25, 10215396), (27, 9458700), (30, 8512830), (36, 7094025), (41, 6228900), (45, 5675220), (50, 5107698), (54, 4729350), (60, 4256415), (75, 3405132), (81, 3152900), (82, 3114450), (90, 2837610), (100, 2553849), (108, 2364675), (123, 2076300), (135, 1891740), (150, 1702566), (162, 1576450), (164, 1557225), (180, 1418805), (205, 1245780), (225, 1135044), (246, 1038150), (270, 945870), (300, 851283), (324, 788225), (369, 692100), (405, 630580), (410, 622890), (450, 567522), (492, 519075), (540, 472935), (615, 415260), (675, 378348), (738, 346050), (769, 332100), (810, 315290), (820, 311445), (900, 283761), (1025, 249156), (1107, 230700), (1230, 207630), (1350, 189174), (1476, 173025), (1538, 166050), (1620, 157645), (1845, 138420), (2025, 126116), (2050, 124578), (2214, 115350), (2307, 110700), (2460, 103815), (2700, 94587), (3075, 83052), (3076, 83025), (3321, 76900), (3690, 69210), (3845, 66420), (4050, 63058), (4100, 62289), (4428, 57675), (4614, 55350), (5535, 46140), (6150, 41526), (6642, 38450), (6921, 36900), (7380, 34605), (7690, 33210), (8100, 31529), (9225, 27684), (9228, 27675), (11070, 23070), (11535, 22140), (12300, 20763), (13284, 19225), (13842, 18450), (15380, 16605)]