199935540

素因数分解:

$2^2\times 3^7\times 5^1\times 7^1\times {\mathrm{653}}^1$

素因数の和:690

約数の個数: 192

約数和(自身を含む): 720760320

約数和(自身を除く): 520824780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 653, 729, 756, 810, 945, 972, 1134, 1215, 1260, 1306, 1458, 1620, 1701, 1890, 1959, 2187, 2268, 2430, 2612, 2835, 2916, 3265, 3402, 3645, 3780, 3918, 4374, 4571, 4860, 5103, 5670, 5877, 6530, 6804, 7290, 7836, 8505, 8748, 9142, 9795, 10206, 10935, 11340, 11754, 13060, 13713, 14580, 15309, 17010, 17631, 18284, 19590, 20412, 21870, 22855, 23508, 25515, 27426, 29385, 30618, 34020, 35262, 39180, 41139, 43740, 45710, 51030, 52893, 54852, 58770, 61236, 68565, 70524, 76545, 82278, 88155, 91420, 102060, 105786, 117540, 123417, 137130, 153090, 158679, 164556, 176310, 205695, 211572, 246834, 264465, 274260, 306180, 317358, 352620, 370251, 411390, 476037, 493668, 528930, 617085, 634716, 740502, 793395, 822780, 952074, 1057860, 1110753, 1234170, 1428111, 1481004, 1586790, 1851255, 1904148, 2221506, 2380185, 2468340, 2856222, 3173580, 3332259, 3702510, 4443012, 4760370, 5553765, 5712444, 6664518, 7140555, 7405020, 9520740, 9996777, 11107530, 13329036, 14281110, 16661295, 19993554, 22215060, 28562220, 33322590, 39987108, 49983885, 66645180, 99967770, 199935540]

約数ペア:

[(1, 199935540), (2, 99967770), (3, 66645180), (4, 49983885), (5, 39987108), (6, 33322590), (7, 28562220), (9, 22215060), (10, 19993554), (12, 16661295), (14, 14281110), (15, 13329036), (18, 11107530), (20, 9996777), (21, 9520740), (27, 7405020), (28, 7140555), (30, 6664518), (35, 5712444), (36, 5553765), (42, 4760370), (45, 4443012), (54, 3702510), (60, 3332259), (63, 3173580), (70, 2856222), (81, 2468340), (84, 2380185), (90, 2221506), (105, 1904148), (108, 1851255), (126, 1586790), (135, 1481004), (140, 1428111), (162, 1234170), (180, 1110753), (189, 1057860), (210, 952074), (243, 822780), (252, 793395), (270, 740502), (315, 634716), (324, 617085), (378, 528930), (405, 493668), (420, 476037), (486, 411390), (540, 370251), (567, 352620), (630, 317358), (653, 306180), (729, 274260), (756, 264465), (810, 246834), (945, 211572), (972, 205695), (1134, 176310), (1215, 164556), (1260, 158679), (1306, 153090), (1458, 137130), (1620, 123417), (1701, 117540), (1890, 105786), (1959, 102060), (2187, 91420), (2268, 88155), (2430, 82278), (2612, 76545), (2835, 70524), (2916, 68565), (3265, 61236), (3402, 58770), (3645, 54852), (3780, 52893), (3918, 51030), (4374, 45710), (4571, 43740), (4860, 41139), (5103, 39180), (5670, 35262), (5877, 34020), (6530, 30618), (6804, 29385), (7290, 27426), (7836, 25515), (8505, 23508), (8748, 22855), (9142, 21870), (9795, 20412), (10206, 19590), (10935, 18284), (11340, 17631), (11754, 17010), (13060, 15309), (13713, 14580)]