15697771180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{241}}^1\times {\mathrm{2753}}^1$

素因数の和:3036

約数の個数: 144

約数和(自身を含む): 40979784384

約数和(自身を除く): 25282013204

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 169, 182, 241, 260, 338, 364, 455, 482, 676, 845, 910, 964, 1183, 1205, 1687, 1690, 1820, 2366, 2410, 2753, 3133, 3374, 3380, 4732, 4820, 5506, 5915, 6266, 6748, 8435, 11012, 11830, 12532, 13765, 15665, 16870, 19271, 21931, 23660, 27530, 31330, 33740, 35789, 38542, 40729, 43862, 55060, 62660, 71578, 77084, 81458, 87724, 96355, 109655, 143156, 162916, 178945, 192710, 203645, 219310, 250523, 285103, 357890, 385420, 407290, 438620, 465257, 501046, 570206, 663473, 715780, 814580, 930514, 1002092, 1140412, 1252615, 1326946, 1425515, 1861028, 2326285, 2505230, 2653892, 2851030, 3256799, 3317365, 4644311, 4652570, 5010460, 5702060, 6513598, 6634730, 8625149, 9288622, 9305140, 13027196, 13269460, 16283995, 17250298, 18577244, 23221555, 32567990, 34500596, 43125745, 46443110, 60376043, 65135980, 86251490, 92886220, 112126937, 120752086, 172502980, 224253874, 241504172, 301880215, 448507748, 560634685, 603760430, 784888559, 1121269370, 1207520860, 1569777118, 2242538740, 3139554236, 3924442795, 7848885590, 15697771180]

約数ペア:

[(1, 15697771180), (2, 7848885590), (4, 3924442795), (5, 3139554236), (7, 2242538740), (10, 1569777118), (13, 1207520860), (14, 1121269370), (20, 784888559), (26, 603760430), (28, 560634685), (35, 448507748), (52, 301880215), (65, 241504172), (70, 224253874), (91, 172502980), (130, 120752086), (140, 112126937), (169, 92886220), (182, 86251490), (241, 65135980), (260, 60376043), (338, 46443110), (364, 43125745), (455, 34500596), (482, 32567990), (676, 23221555), (845, 18577244), (910, 17250298), (964, 16283995), (1183, 13269460), (1205, 13027196), (1687, 9305140), (1690, 9288622), (1820, 8625149), (2366, 6634730), (2410, 6513598), (2753, 5702060), (3133, 5010460), (3374, 4652570), (3380, 4644311), (4732, 3317365), (4820, 3256799), (5506, 2851030), (5915, 2653892), (6266, 2505230), (6748, 2326285), (8435, 1861028), (11012, 1425515), (11830, 1326946), (12532, 1252615), (13765, 1140412), (15665, 1002092), (16870, 930514), (19271, 814580), (21931, 715780), (23660, 663473), (27530, 570206), (31330, 501046), (33740, 465257), (35789, 438620), (38542, 407290), (40729, 385420), (43862, 357890), (55060, 285103), (62660, 250523), (71578, 219310), (77084, 203645), (81458, 192710), (87724, 178945), (96355, 162916), (109655, 143156)]