135780960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:306

約数の個数: 288

約数和(自身を含む): 521240832

約数和(自身を除く): 385459872

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 49, 56, 60, 69, 70, 80, 84, 92, 96, 98, 105, 112, 115, 120, 138, 140, 147, 160, 161, 168, 184, 196, 210, 224, 230, 240, 245, 251, 276, 280, 294, 322, 336, 345, 368, 392, 420, 460, 480, 483, 490, 502, 552, 560, 588, 644, 672, 690, 735, 736, 753, 784, 805, 840, 920, 966, 980, 1004, 1104, 1120, 1127, 1176, 1255, 1288, 1380, 1470, 1506, 1568, 1610, 1680, 1757, 1840, 1932, 1960, 2008, 2208, 2254, 2352, 2415, 2510, 2576, 2760, 2940, 3012, 3220, 3360, 3381, 3514, 3680, 3765, 3864, 3920, 4016, 4508, 4704, 4830, 5020, 5152, 5271, 5520, 5635, 5773, 5880, 6024, 6440, 6762, 7028, 7530, 7728, 7840, 8032, 8785, 9016, 9660, 10040, 10542, 11040, 11270, 11546, 11760, 12048, 12299, 12880, 13524, 14056, 15060, 15456, 16905, 17319, 17570, 18032, 19320, 20080, 21084, 22540, 23092, 23520, 24096, 24598, 25760, 26355, 27048, 28112, 28865, 30120, 33810, 34638, 35140, 36064, 36897, 38640, 40160, 40411, 42168, 45080, 46184, 49196, 52710, 54096, 56224, 57730, 60240, 61495, 67620, 69276, 70280, 73794, 77280, 80822, 84336, 86595, 90160, 92368, 98392, 105420, 108192, 115460, 120480, 121233, 122990, 135240, 138552, 140560, 147588, 161644, 168672, 173190, 180320, 184485, 184736, 196784, 202055, 210840, 230920, 242466, 245980, 270480, 277104, 281120, 282877, 295176, 323288, 346380, 368970, 393568, 404110, 421680, 461840, 484932, 491960, 540960, 554208, 565754, 590352, 606165, 646576, 692760, 737940, 808220, 843360, 848631, 923680, 969864, 983920, 1131508, 1180704, 1212330, 1293152, 1385520, 1414385, 1475880, 1616440, 1697262, 1939728, 1967840, 2263016, 2424660, 2771040, 2828770, 2951760, 3232880, 3394524, 3879456, 4243155, 4526032, 4849320, 5657540, 5903520, 6465760, 6789048, 8486310, 9052064, 9698640, 11315080, 13578096, 16972620, 19397280, 22630160, 27156192, 33945240, 45260320, 67890480, 135780960]

約数ペア:

[(1, 135780960), (2, 67890480), (3, 45260320), (4, 33945240), (5, 27156192), (6, 22630160), (7, 19397280), (8, 16972620), (10, 13578096), (12, 11315080), (14, 9698640), (15, 9052064), (16, 8486310), (20, 6789048), (21, 6465760), (23, 5903520), (24, 5657540), (28, 4849320), (30, 4526032), (32, 4243155), (35, 3879456), (40, 3394524), (42, 3232880), (46, 2951760), (48, 2828770), (49, 2771040), (56, 2424660), (60, 2263016), (69, 1967840), (70, 1939728), (80, 1697262), (84, 1616440), (92, 1475880), (96, 1414385), (98, 1385520), (105, 1293152), (112, 1212330), (115, 1180704), (120, 1131508), (138, 983920), (140, 969864), (147, 923680), (160, 848631), (161, 843360), (168, 808220), (184, 737940), (196, 692760), (210, 646576), (224, 606165), (230, 590352), (240, 565754), (245, 554208), (251, 540960), (276, 491960), (280, 484932), (294, 461840), (322, 421680), (336, 404110), (345, 393568), (368, 368970), (392, 346380), (420, 323288), (460, 295176), (480, 282877), (483, 281120), (490, 277104), (502, 270480), (552, 245980), (560, 242466), (588, 230920), (644, 210840), (672, 202055), (690, 196784), (735, 184736), (736, 184485), (753, 180320), (784, 173190), (805, 168672), (840, 161644), (920, 147588), (966, 140560), (980, 138552), (1004, 135240), (1104, 122990), (1120, 121233), (1127, 120480), (1176, 115460), (1255, 108192), (1288, 105420), (1380, 98392), (1470, 92368), (1506, 90160), (1568, 86595), (1610, 84336), (1680, 80822), (1757, 77280), (1840, 73794), (1932, 70280), (1960, 69276), (2008, 67620), (2208, 61495), (2254, 60240), (2352, 57730), (2415, 56224), (2510, 54096), (2576, 52710), (2760, 49196), (2940, 46184), (3012, 45080), (3220, 42168), (3360, 40411), (3381, 40160), (3514, 38640), (3680, 36897), (3765, 36064), (3864, 35140), (3920, 34638), (4016, 33810), (4508, 30120), (4704, 28865), (4830, 28112), (5020, 27048), (5152, 26355), (5271, 25760), (5520, 24598), (5635, 24096), (5773, 23520), (5880, 23092), (6024, 22540), (6440, 21084), (6762, 20080), (7028, 19320), (7530, 18032), (7728, 17570), (7840, 17319), (8032, 16905), (8785, 15456), (9016, 15060), (9660, 14056), (10040, 13524), (10542, 12880), (11040, 12299), (11270, 12048), (11546, 11760)]