180972144

素因数分解:

$2^4\times 3^4\times {\mathrm{311}}^1\times {\mathrm{449}}^1$

素因数の和:780

約数の個数: 100

約数和(自身を含む): 526640400

約数和(自身を除く): 345668256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 311, 324, 432, 449, 622, 648, 898, 933, 1244, 1296, 1347, 1796, 1866, 2488, 2694, 2799, 3592, 3732, 4041, 4976, 5388, 5598, 7184, 7464, 8082, 8397, 10776, 11196, 12123, 14928, 16164, 16794, 21552, 22392, 24246, 25191, 32328, 33588, 36369, 44784, 48492, 50382, 64656, 67176, 72738, 96984, 100764, 134352, 139639, 145476, 193968, 201528, 279278, 290952, 403056, 418917, 558556, 581904, 837834, 1117112, 1256751, 1675668, 2234224, 2513502, 3351336, 3770253, 5027004, 6702672, 7540506, 10054008, 11310759, 15081012, 20108016, 22621518, 30162024, 45243036, 60324048, 90486072, 180972144]

約数ペア:

[(1, 180972144), (2, 90486072), (3, 60324048), (4, 45243036), (6, 30162024), (8, 22621518), (9, 20108016), (12, 15081012), (16, 11310759), (18, 10054008), (24, 7540506), (27, 6702672), (36, 5027004), (48, 3770253), (54, 3351336), (72, 2513502), (81, 2234224), (108, 1675668), (144, 1256751), (162, 1117112), (216, 837834), (311, 581904), (324, 558556), (432, 418917), (449, 403056), (622, 290952), (648, 279278), (898, 201528), (933, 193968), (1244, 145476), (1296, 139639), (1347, 134352), (1796, 100764), (1866, 96984), (2488, 72738), (2694, 67176), (2799, 64656), (3592, 50382), (3732, 48492), (4041, 44784), (4976, 36369), (5388, 33588), (5598, 32328), (7184, 25191), (7464, 24246), (8082, 22392), (8397, 21552), (10776, 16794), (11196, 16164), (12123, 14928)]