877892580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:416

約数の個数: 240

約数和(自身を含む): 2950649856

約数和(自身を除く): 2072757276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 127, 135, 153, 162, 170, 180, 204, 251, 254, 255, 270, 306, 324, 340, 381, 405, 459, 502, 508, 510, 540, 612, 635, 753, 762, 765, 810, 918, 1004, 1020, 1143, 1255, 1270, 1377, 1506, 1524, 1530, 1620, 1836, 1905, 2159, 2259, 2286, 2295, 2510, 2540, 2754, 3012, 3060, 3429, 3765, 3810, 4267, 4318, 4518, 4572, 4590, 5020, 5508, 5715, 6477, 6777, 6858, 6885, 7530, 7620, 8534, 8636, 9036, 9180, 10287, 10795, 11295, 11430, 12801, 12954, 13554, 13716, 13770, 15060, 17068, 17145, 19431, 20331, 20574, 21335, 21590, 22590, 22860, 25602, 25908, 27108, 27540, 31877, 32385, 33885, 34290, 38403, 38862, 40662, 41148, 42670, 43180, 45180, 51204, 51435, 58293, 63754, 64005, 64770, 67770, 68580, 76806, 77724, 81324, 85340, 95631, 97155, 101655, 102870, 115209, 116586, 127508, 128010, 129540, 135540, 153612, 159385, 174879, 191262, 192015, 194310, 203310, 205740, 230418, 233172, 256020, 286893, 291465, 318770, 345627, 349758, 382524, 384030, 388620, 406620, 460836, 478155, 541909, 573786, 576045, 582930, 637540, 691254, 699516, 768060, 860679, 874395, 956310, 1083818, 1147572, 1152090, 1165860, 1382508, 1434465, 1625727, 1721358, 1728135, 1748790, 1912620, 2167636, 2304180, 2582037, 2709545, 2868930, 3251454, 3442716, 3456270, 3497580, 4303395, 4877181, 5164074, 5419090, 5737860, 6502908, 6912540, 8128635, 8606790, 9754362, 10328148, 10838180, 12910185, 14631543, 16257270, 17213580, 19508724, 24385905, 25820370, 29263086, 32514540, 43894629, 48771810, 51640740, 58526172, 73157715, 87789258, 97543620, 146315430, 175578516, 219473145, 292630860, 438946290, 877892580]

約数ペア:

[(1, 877892580), (2, 438946290), (3, 292630860), (4, 219473145), (5, 175578516), (6, 146315430), (9, 97543620), (10, 87789258), (12, 73157715), (15, 58526172), (17, 51640740), (18, 48771810), (20, 43894629), (27, 32514540), (30, 29263086), (34, 25820370), (36, 24385905), (45, 19508724), (51, 17213580), (54, 16257270), (60, 14631543), (68, 12910185), (81, 10838180), (85, 10328148), (90, 9754362), (102, 8606790), (108, 8128635), (127, 6912540), (135, 6502908), (153, 5737860), (162, 5419090), (170, 5164074), (180, 4877181), (204, 4303395), (251, 3497580), (254, 3456270), (255, 3442716), (270, 3251454), (306, 2868930), (324, 2709545), (340, 2582037), (381, 2304180), (405, 2167636), (459, 1912620), (502, 1748790), (508, 1728135), (510, 1721358), (540, 1625727), (612, 1434465), (635, 1382508), (753, 1165860), (762, 1152090), (765, 1147572), (810, 1083818), (918, 956310), (1004, 874395), (1020, 860679), (1143, 768060), (1255, 699516), (1270, 691254), (1377, 637540), (1506, 582930), (1524, 576045), (1530, 573786), (1620, 541909), (1836, 478155), (1905, 460836), (2159, 406620), (2259, 388620), (2286, 384030), (2295, 382524), (2510, 349758), (2540, 345627), (2754, 318770), (3012, 291465), (3060, 286893), (3429, 256020), (3765, 233172), (3810, 230418), (4267, 205740), (4318, 203310), (4518, 194310), (4572, 192015), (4590, 191262), (5020, 174879), (5508, 159385), (5715, 153612), (6477, 135540), (6777, 129540), (6858, 128010), (6885, 127508), (7530, 116586), (7620, 115209), (8534, 102870), (8636, 101655), (9036, 97155), (9180, 95631), (10287, 85340), (10795, 81324), (11295, 77724), (11430, 76806), (12801, 68580), (12954, 67770), (13554, 64770), (13716, 64005), (13770, 63754), (15060, 58293), (17068, 51435), (17145, 51204), (19431, 45180), (20331, 43180), (20574, 42670), (21335, 41148), (21590, 40662), (22590, 38862), (22860, 38403), (25602, 34290), (25908, 33885), (27108, 32385), (27540, 31877)]