200909520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{39863}}^1$

素因数の和:39889

約数の個数: 120

約数和(自身を含む): 771129216

約数和(自身を除く): 570219696

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 39863, 79726, 119589, 159452, 199315, 239178, 279041, 318904, 358767, 398630, 478356, 558082, 597945, 637808, 717534, 797260, 837123, 956712, 1116164, 1195890, 1395205, 1435068, 1594520, 1674246, 1793835, 1913424, 2232328, 2391780, 2511369, 2790410, 2870136, 3189040, 3348492, 3587670, 4185615, 4464656, 4783560, 5022738, 5580820, 5740272, 6696984, 7175340, 8371230, 9567120, 10045476, 11161640, 12556845, 13393968, 14350680, 16742460, 20090952, 22323280, 25113690, 28701360, 33484920, 40181904, 50227380, 66969840, 100454760, 200909520]

約数ペア:

[(1, 200909520), (2, 100454760), (3, 66969840), (4, 50227380), (5, 40181904), (6, 33484920), (7, 28701360), (8, 25113690), (9, 22323280), (10, 20090952), (12, 16742460), (14, 14350680), (15, 13393968), (16, 12556845), (18, 11161640), (20, 10045476), (21, 9567120), (24, 8371230), (28, 7175340), (30, 6696984), (35, 5740272), (36, 5580820), (40, 5022738), (42, 4783560), (45, 4464656), (48, 4185615), (56, 3587670), (60, 3348492), (63, 3189040), (70, 2870136), (72, 2790410), (80, 2511369), (84, 2391780), (90, 2232328), (105, 1913424), (112, 1793835), (120, 1674246), (126, 1594520), (140, 1435068), (144, 1395205), (168, 1195890), (180, 1116164), (210, 956712), (240, 837123), (252, 797260), (280, 717534), (315, 637808), (336, 597945), (360, 558082), (420, 478356), (504, 398630), (560, 358767), (630, 318904), (720, 279041), (840, 239178), (1008, 199315), (1260, 159452), (1680, 119589), (2520, 79726), (5040, 39863)]