169970220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{2753}}^1$

素因数の和:2789

約数の個数: 144

約数和(自身を含む): 601473600

約数和(自身を除く): 431503380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 343, 420, 441, 490, 588, 630, 686, 735, 882, 980, 1029, 1260, 1372, 1470, 1715, 1764, 2058, 2205, 2753, 2940, 3087, 3430, 4116, 4410, 5145, 5506, 6174, 6860, 8259, 8820, 10290, 11012, 12348, 13765, 15435, 16518, 19271, 20580, 24777, 27530, 30870, 33036, 38542, 41295, 49554, 55060, 57813, 61740, 77084, 82590, 96355, 99108, 115626, 123885, 134897, 165180, 173439, 192710, 231252, 247770, 269794, 289065, 346878, 385420, 404691, 495540, 539588, 578130, 674485, 693756, 809382, 867195, 944279, 1156260, 1214073, 1348970, 1618764, 1734390, 1888558, 2023455, 2428146, 2697940, 2832837, 3468780, 3777116, 4046910, 4721395, 4856292, 5665674, 6070365, 8093820, 8498511, 9442790, 11331348, 12140730, 14164185, 16997022, 18885580, 24281460, 28328370, 33994044, 42492555, 56656740, 84985110, 169970220]

約数ペア:

[(1, 169970220), (2, 84985110), (3, 56656740), (4, 42492555), (5, 33994044), (6, 28328370), (7, 24281460), (9, 18885580), (10, 16997022), (12, 14164185), (14, 12140730), (15, 11331348), (18, 9442790), (20, 8498511), (21, 8093820), (28, 6070365), (30, 5665674), (35, 4856292), (36, 4721395), (42, 4046910), (45, 3777116), (49, 3468780), (60, 2832837), (63, 2697940), (70, 2428146), (84, 2023455), (90, 1888558), (98, 1734390), (105, 1618764), (126, 1348970), (140, 1214073), (147, 1156260), (180, 944279), (196, 867195), (210, 809382), (245, 693756), (252, 674485), (294, 578130), (315, 539588), (343, 495540), (420, 404691), (441, 385420), (490, 346878), (588, 289065), (630, 269794), (686, 247770), (735, 231252), (882, 192710), (980, 173439), (1029, 165180), (1260, 134897), (1372, 123885), (1470, 115626), (1715, 99108), (1764, 96355), (2058, 82590), (2205, 77084), (2753, 61740), (2940, 57813), (3087, 55060), (3430, 49554), (4116, 41295), (4410, 38542), (5145, 33036), (5506, 30870), (6174, 27530), (6860, 24777), (8259, 20580), (8820, 19271), (10290, 16518), (11012, 15435), (12348, 13765)]