16448220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:204

約数の個数: 144

約数和(自身を含む): 54250560

約数和(自身を除く): 37802340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 29, 30, 36, 45, 46, 58, 60, 69, 87, 90, 92, 115, 116, 137, 138, 145, 174, 180, 207, 230, 261, 274, 276, 290, 345, 348, 411, 414, 435, 460, 522, 548, 580, 667, 685, 690, 822, 828, 870, 1035, 1044, 1233, 1305, 1334, 1370, 1380, 1644, 1740, 2001, 2055, 2070, 2466, 2610, 2668, 2740, 3151, 3335, 3973, 4002, 4110, 4140, 4932, 5220, 6003, 6165, 6302, 6670, 7946, 8004, 8220, 9453, 10005, 11919, 12006, 12330, 12604, 13340, 15755, 15892, 18906, 19865, 20010, 23838, 24012, 24660, 28359, 30015, 31510, 35757, 37812, 39730, 40020, 47265, 47676, 56718, 59595, 60030, 63020, 71514, 79460, 91379, 94530, 113436, 119190, 120060, 141795, 143028, 178785, 182758, 189060, 238380, 274137, 283590, 357570, 365516, 456895, 548274, 567180, 715140, 822411, 913790, 1096548, 1370685, 1644822, 1827580, 2741370, 3289644, 4112055, 5482740, 8224110, 16448220]

約数ペア:

[(1, 16448220), (2, 8224110), (3, 5482740), (4, 4112055), (5, 3289644), (6, 2741370), (9, 1827580), (10, 1644822), (12, 1370685), (15, 1096548), (18, 913790), (20, 822411), (23, 715140), (29, 567180), (30, 548274), (36, 456895), (45, 365516), (46, 357570), (58, 283590), (60, 274137), (69, 238380), (87, 189060), (90, 182758), (92, 178785), (115, 143028), (116, 141795), (137, 120060), (138, 119190), (145, 113436), (174, 94530), (180, 91379), (207, 79460), (230, 71514), (261, 63020), (274, 60030), (276, 59595), (290, 56718), (345, 47676), (348, 47265), (411, 40020), (414, 39730), (435, 37812), (460, 35757), (522, 31510), (548, 30015), (580, 28359), (667, 24660), (685, 24012), (690, 23838), (822, 20010), (828, 19865), (870, 18906), (1035, 15892), (1044, 15755), (1233, 13340), (1305, 12604), (1334, 12330), (1370, 12006), (1380, 11919), (1644, 10005), (1740, 9453), (2001, 8220), (2055, 8004), (2070, 7946), (2466, 6670), (2610, 6302), (2668, 6165), (2740, 6003), (3151, 5220), (3335, 4932), (3973, 4140), (4002, 4110)]