17127180

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:245

約数の個数: 192

約数和(自身を含む): 63866880

約数和(自身を除く): 46739700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 27, 28, 30, 35, 36, 42, 45, 46, 54, 60, 63, 69, 70, 84, 90, 92, 105, 108, 115, 126, 135, 138, 140, 161, 180, 189, 197, 207, 210, 230, 252, 270, 276, 315, 322, 345, 378, 394, 414, 420, 460, 483, 540, 591, 621, 630, 644, 690, 756, 788, 805, 828, 945, 966, 985, 1035, 1182, 1242, 1260, 1379, 1380, 1449, 1610, 1773, 1890, 1932, 1970, 2070, 2364, 2415, 2484, 2758, 2898, 2955, 3105, 3220, 3546, 3780, 3940, 4137, 4140, 4347, 4531, 4830, 5319, 5516, 5796, 5910, 6210, 6895, 7092, 7245, 8274, 8694, 8865, 9062, 9660, 10638, 11820, 12411, 12420, 13593, 13790, 14490, 16548, 17388, 17730, 18124, 20685, 21276, 21735, 22655, 24822, 26595, 27186, 27580, 28980, 31717, 35460, 37233, 40779, 41370, 43470, 45310, 49644, 53190, 54372, 62055, 63434, 67965, 74466, 81558, 82740, 86940, 90620, 95151, 106380, 122337, 124110, 126868, 135930, 148932, 158585, 163116, 186165, 190302, 203895, 244674, 248220, 271860, 285453, 317170, 372330, 380604, 407790, 475755, 489348, 570906, 611685, 634340, 744660, 815580, 856359, 951510, 1141812, 1223370, 1427265, 1712718, 1903020, 2446740, 2854530, 3425436, 4281795, 5709060, 8563590, 17127180]

約数ペア:

[(1, 17127180), (2, 8563590), (3, 5709060), (4, 4281795), (5, 3425436), (6, 2854530), (7, 2446740), (9, 1903020), (10, 1712718), (12, 1427265), (14, 1223370), (15, 1141812), (18, 951510), (20, 856359), (21, 815580), (23, 744660), (27, 634340), (28, 611685), (30, 570906), (35, 489348), (36, 475755), (42, 407790), (45, 380604), (46, 372330), (54, 317170), (60, 285453), (63, 271860), (69, 248220), (70, 244674), (84, 203895), (90, 190302), (92, 186165), (105, 163116), (108, 158585), (115, 148932), (126, 135930), (135, 126868), (138, 124110), (140, 122337), (161, 106380), (180, 95151), (189, 90620), (197, 86940), (207, 82740), (210, 81558), (230, 74466), (252, 67965), (270, 63434), (276, 62055), (315, 54372), (322, 53190), (345, 49644), (378, 45310), (394, 43470), (414, 41370), (420, 40779), (460, 37233), (483, 35460), (540, 31717), (591, 28980), (621, 27580), (630, 27186), (644, 26595), (690, 24822), (756, 22655), (788, 21735), (805, 21276), (828, 20685), (945, 18124), (966, 17730), (985, 17388), (1035, 16548), (1182, 14490), (1242, 13790), (1260, 13593), (1379, 12420), (1380, 12411), (1449, 11820), (1610, 10638), (1773, 9660), (1890, 9062), (1932, 8865), (1970, 8694), (2070, 8274), (2364, 7245), (2415, 7092), (2484, 6895), (2758, 6210), (2898, 5910), (2955, 5796), (3105, 5516), (3220, 5319), (3546, 4830), (3780, 4531), (3940, 4347), (4137, 4140)]