169129260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2909}}^1$

素因数の和:2960

約数の個数: 144

約数和(自身を含む): 571989600

約数和(自身を除く): 402860340

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, 153, 170, 171, 180, 190, 204, 228, 255, 285, 306, 323, 340, 342, 380, 510, 570, 612, 646, 684, 765, 855, 969, 1020, 1140, 1292, 1530, 1615, 1710, 1938, 2907, 2909, 3060, 3230, 3420, 3876, 4845, 5814, 5818, 6460, 8727, 9690, 11628, 11636, 14535, 14545, 17454, 19380, 26181, 29070, 29090, 34908, 43635, 49453, 52362, 55271, 58140, 58180, 87270, 98906, 104724, 110542, 130905, 148359, 165813, 174540, 197812, 221084, 247265, 261810, 276355, 296718, 331626, 445077, 494530, 497439, 523620, 552710, 593436, 663252, 741795, 829065, 890154, 939607, 989060, 994878, 1105420, 1483590, 1658130, 1780308, 1879214, 1989756, 2225385, 2487195, 2818821, 2967180, 3316260, 3758428, 4450770, 4698035, 4974390, 5637642, 8456463, 8901540, 9396070, 9948780, 11275284, 14094105, 16912926, 18792140, 28188210, 33825852, 42282315, 56376420, 84564630, 169129260]

約数ペア:

[(1, 169129260), (2, 84564630), (3, 56376420), (4, 42282315), (5, 33825852), (6, 28188210), (9, 18792140), (10, 16912926), (12, 14094105), (15, 11275284), (17, 9948780), (18, 9396070), (19, 8901540), (20, 8456463), (30, 5637642), (34, 4974390), (36, 4698035), (38, 4450770), (45, 3758428), (51, 3316260), (57, 2967180), (60, 2818821), (68, 2487195), (76, 2225385), (85, 1989756), (90, 1879214), (95, 1780308), (102, 1658130), (114, 1483590), (153, 1105420), (170, 994878), (171, 989060), (180, 939607), (190, 890154), (204, 829065), (228, 741795), (255, 663252), (285, 593436), (306, 552710), (323, 523620), (340, 497439), (342, 494530), (380, 445077), (510, 331626), (570, 296718), (612, 276355), (646, 261810), (684, 247265), (765, 221084), (855, 197812), (969, 174540), (1020, 165813), (1140, 148359), (1292, 130905), (1530, 110542), (1615, 104724), (1710, 98906), (1938, 87270), (2907, 58180), (2909, 58140), (3060, 55271), (3230, 52362), (3420, 49453), (3876, 43635), (4845, 34908), (5814, 29090), (5818, 29070), (6460, 26181), (8727, 19380), (9690, 17454), (11628, 14545), (11636, 14535)]