1291245120

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{40759}}^1$

素因数の和:40793

約数の個数: 168

約数和(自身を含む): 4845222720

約数和(自身を除く): 3553977600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 396, 440, 480, 495, 528, 576, 660, 704, 720, 792, 880, 960, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2112, 2640, 2880, 3168, 3520, 3960, 5280, 6336, 7920, 10560, 15840, 31680, 40759, 81518, 122277, 163036, 203795, 244554, 326072, 366831, 407590, 448349, 489108, 611385, 652144, 733662, 815180, 896698, 978216, 1222770, 1304288, 1345047, 1467324, 1630360, 1793396, 1834155, 1956432, 2241745, 2445540, 2608576, 2690094, 2934648, 3260720, 3586792, 3668310, 3912864, 4035141, 4483490, 4891080, 5380188, 5869296, 6521440, 6725235, 7173584, 7336620, 7825728, 8070282, 8966980, 9782160, 10760376, 11738592, 13042880, 13450470, 14347168, 14673240, 16140564, 17933960, 19564320, 20175705, 21520752, 23477184, 26900940, 28694336, 29346480, 32281128, 35867920, 39128640, 40351410, 43041504, 53801880, 58692960, 64562256, 71735840, 80702820, 86083008, 107603760, 117385920, 129124512, 143471680, 161405640, 215207520, 258249024, 322811280, 430415040, 645622560, 1291245120]

約数ペア:

[(1, 1291245120), (2, 645622560), (3, 430415040), (4, 322811280), (5, 258249024), (6, 215207520), (8, 161405640), (9, 143471680), (10, 129124512), (11, 117385920), (12, 107603760), (15, 86083008), (16, 80702820), (18, 71735840), (20, 64562256), (22, 58692960), (24, 53801880), (30, 43041504), (32, 40351410), (33, 39128640), (36, 35867920), (40, 32281128), (44, 29346480), (45, 28694336), (48, 26900940), (55, 23477184), (60, 21520752), (64, 20175705), (66, 19564320), (72, 17933960), (80, 16140564), (88, 14673240), (90, 14347168), (96, 13450470), (99, 13042880), (110, 11738592), (120, 10760376), (132, 9782160), (144, 8966980), (160, 8070282), (165, 7825728), (176, 7336620), (180, 7173584), (192, 6725235), (198, 6521440), (220, 5869296), (240, 5380188), (264, 4891080), (288, 4483490), (320, 4035141), (330, 3912864), (352, 3668310), (360, 3586792), (396, 3260720), (440, 2934648), (480, 2690094), (495, 2608576), (528, 2445540), (576, 2241745), (660, 1956432), (704, 1834155), (720, 1793396), (792, 1630360), (880, 1467324), (960, 1345047), (990, 1304288), (1056, 1222770), (1320, 978216), (1440, 896698), (1584, 815180), (1760, 733662), (1980, 652144), (2112, 611385), (2640, 489108), (2880, 448349), (3168, 407590), (3520, 366831), (3960, 326072), (5280, 244554), (6336, 203795), (7920, 163036), (10560, 122277), (15840, 81518), (31680, 40759)]