108538440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1$

素因数の和:387

約数の個数: 128

約数和(自身を含む): 340070400

約数和(自身を除く): 231531960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 163, 179, 186, 248, 310, 326, 358, 372, 465, 489, 537, 620, 652, 716, 744, 815, 895, 930, 978, 1074, 1240, 1304, 1432, 1630, 1790, 1860, 1956, 2148, 2445, 2685, 3260, 3580, 3720, 3912, 4296, 4890, 5053, 5370, 5549, 6520, 7160, 9780, 10106, 10740, 11098, 15159, 16647, 19560, 20212, 21480, 22196, 25265, 27745, 29177, 30318, 33294, 40424, 44392, 50530, 55490, 58354, 60636, 66588, 75795, 83235, 87531, 101060, 110980, 116708, 121272, 133176, 145885, 151590, 166470, 175062, 202120, 221960, 233416, 291770, 303180, 332940, 350124, 437655, 583540, 606360, 665880, 700248, 875310, 904487, 1167080, 1750620, 1808974, 2713461, 3501240, 3617948, 4522435, 5426922, 7235896, 9044870, 10853844, 13567305, 18089740, 21707688, 27134610, 36179480, 54269220, 108538440]

約数ペア:

[(1, 108538440), (2, 54269220), (3, 36179480), (4, 27134610), (5, 21707688), (6, 18089740), (8, 13567305), (10, 10853844), (12, 9044870), (15, 7235896), (20, 5426922), (24, 4522435), (30, 3617948), (31, 3501240), (40, 2713461), (60, 1808974), (62, 1750620), (93, 1167080), (120, 904487), (124, 875310), (155, 700248), (163, 665880), (179, 606360), (186, 583540), (248, 437655), (310, 350124), (326, 332940), (358, 303180), (372, 291770), (465, 233416), (489, 221960), (537, 202120), (620, 175062), (652, 166470), (716, 151590), (744, 145885), (815, 133176), (895, 121272), (930, 116708), (978, 110980), (1074, 101060), (1240, 87531), (1304, 83235), (1432, 75795), (1630, 66588), (1790, 60636), (1860, 58354), (1956, 55490), (2148, 50530), (2445, 44392), (2685, 40424), (3260, 33294), (3580, 30318), (3720, 29177), (3912, 27745), (4296, 25265), (4890, 22196), (5053, 21480), (5370, 20212), (5549, 19560), (6520, 16647), (7160, 15159), (9780, 11098), (10106, 10740)]