159402780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{367}}^1$

素因数の和:528

約数の個数: 144

約数和(自身を含む): 514375680

約数和(自身を除く): 354972900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 127, 171, 180, 190, 228, 254, 285, 342, 367, 380, 381, 508, 570, 635, 684, 734, 762, 855, 1101, 1140, 1143, 1270, 1468, 1524, 1710, 1835, 1905, 2202, 2286, 2413, 2540, 3303, 3420, 3670, 3810, 4404, 4572, 4826, 5505, 5715, 6606, 6973, 7239, 7340, 7620, 9652, 11010, 11430, 12065, 13212, 13946, 14478, 16515, 20919, 21717, 22020, 22860, 24130, 27892, 28956, 33030, 34865, 36195, 41838, 43434, 46609, 48260, 62757, 66060, 69730, 72390, 83676, 86868, 93218, 104595, 108585, 125514, 139460, 139827, 144780, 186436, 209190, 217170, 233045, 251028, 279654, 313785, 418380, 419481, 434340, 466090, 559308, 627570, 699135, 838962, 885571, 932180, 1255140, 1398270, 1677924, 1771142, 2097405, 2656713, 2796540, 3542284, 4194810, 4427855, 5313426, 7970139, 8389620, 8855710, 10626852, 13283565, 15940278, 17711420, 26567130, 31880556, 39850695, 53134260, 79701390, 159402780]

約数ペア:

[(1, 159402780), (2, 79701390), (3, 53134260), (4, 39850695), (5, 31880556), (6, 26567130), (9, 17711420), (10, 15940278), (12, 13283565), (15, 10626852), (18, 8855710), (19, 8389620), (20, 7970139), (30, 5313426), (36, 4427855), (38, 4194810), (45, 3542284), (57, 2796540), (60, 2656713), (76, 2097405), (90, 1771142), (95, 1677924), (114, 1398270), (127, 1255140), (171, 932180), (180, 885571), (190, 838962), (228, 699135), (254, 627570), (285, 559308), (342, 466090), (367, 434340), (380, 419481), (381, 418380), (508, 313785), (570, 279654), (635, 251028), (684, 233045), (734, 217170), (762, 209190), (855, 186436), (1101, 144780), (1140, 139827), (1143, 139460), (1270, 125514), (1468, 108585), (1524, 104595), (1710, 93218), (1835, 86868), (1905, 83676), (2202, 72390), (2286, 69730), (2413, 66060), (2540, 62757), (3303, 48260), (3420, 46609), (3670, 43434), (3810, 41838), (4404, 36195), (4572, 34865), (4826, 33030), (5505, 28956), (5715, 27892), (6606, 24130), (6973, 22860), (7239, 22020), (7340, 21717), (7620, 20919), (9652, 16515), (11010, 14478), (11430, 13946), (12065, 13212)]