140291820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{127}}^1$

素因数の和:197

約数の個数: 216

約数和(自身を含む): 479291904

約数和(自身を除く): 339000084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 30, 34, 36, 38, 45, 51, 57, 60, 68, 76, 85, 90, 95, 102, 114, 127, 153, 170, 171, 180, 190, 204, 228, 254, 255, 285, 306, 323, 340, 342, 361, 380, 381, 508, 510, 570, 612, 635, 646, 684, 722, 762, 765, 855, 969, 1020, 1083, 1140, 1143, 1270, 1292, 1444, 1524, 1530, 1615, 1710, 1805, 1905, 1938, 2159, 2166, 2286, 2413, 2540, 2907, 3060, 3230, 3249, 3420, 3610, 3810, 3876, 4318, 4332, 4572, 4826, 4845, 5415, 5715, 5814, 6137, 6460, 6477, 6498, 7220, 7239, 7620, 8636, 9652, 9690, 10795, 10830, 11430, 11628, 12065, 12274, 12954, 12996, 14478, 14535, 16245, 18411, 19380, 19431, 21590, 21660, 21717, 22860, 24130, 24548, 25908, 28956, 29070, 30685, 32385, 32490, 36195, 36822, 38862, 41021, 43180, 43434, 45847, 48260, 55233, 58140, 61370, 64770, 64980, 72390, 73644, 77724, 82042, 86868, 91694, 92055, 97155, 108585, 110466, 122740, 123063, 129540, 137541, 144780, 164084, 183388, 184110, 194310, 205105, 217170, 220932, 229235, 246126, 275082, 276165, 368220, 369189, 388620, 410210, 412623, 434340, 458470, 492252, 550164, 552330, 615315, 687705, 738378, 779399, 820420, 825246, 916940, 1104660, 1230630, 1375410, 1476756, 1558798, 1650492, 1845945, 2063115, 2338197, 2461260, 2750820, 3117596, 3691890, 3896995, 4126230, 4676394, 7014591, 7383780, 7793990, 8252460, 9352788, 11690985, 14029182, 15587980, 23381970, 28058364, 35072955, 46763940, 70145910, 140291820]

約数ペア:

[(1, 140291820), (2, 70145910), (3, 46763940), (4, 35072955), (5, 28058364), (6, 23381970), (9, 15587980), (10, 14029182), (12, 11690985), (15, 9352788), (17, 8252460), (18, 7793990), (19, 7383780), (20, 7014591), (30, 4676394), (34, 4126230), (36, 3896995), (38, 3691890), (45, 3117596), (51, 2750820), (57, 2461260), (60, 2338197), (68, 2063115), (76, 1845945), (85, 1650492), (90, 1558798), (95, 1476756), (102, 1375410), (114, 1230630), (127, 1104660), (153, 916940), (170, 825246), (171, 820420), (180, 779399), (190, 738378), (204, 687705), (228, 615315), (254, 552330), (255, 550164), (285, 492252), (306, 458470), (323, 434340), (340, 412623), (342, 410210), (361, 388620), (380, 369189), (381, 368220), (508, 276165), (510, 275082), (570, 246126), (612, 229235), (635, 220932), (646, 217170), (684, 205105), (722, 194310), (762, 184110), (765, 183388), (855, 164084), (969, 144780), (1020, 137541), (1083, 129540), (1140, 123063), (1143, 122740), (1270, 110466), (1292, 108585), (1444, 97155), (1524, 92055), (1530, 91694), (1615, 86868), (1710, 82042), (1805, 77724), (1905, 73644), (1938, 72390), (2159, 64980), (2166, 64770), (2286, 61370), (2413, 58140), (2540, 55233), (2907, 48260), (3060, 45847), (3230, 43434), (3249, 43180), (3420, 41021), (3610, 38862), (3810, 36822), (3876, 36195), (4318, 32490), (4332, 32385), (4572, 30685), (4826, 29070), (4845, 28956), (5415, 25908), (5715, 24548), (5814, 24130), (6137, 22860), (6460, 21717), (6477, 21660), (6498, 21590), (7220, 19431), (7239, 19380), (7620, 18411), (8636, 16245), (9652, 14535), (9690, 14478), (10795, 12996), (10830, 12954), (11430, 12274), (11628, 12065)]