489820960440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{194373397}}^1$

素因数の和:194373421

約数の個数: 96

約数和(自身を含む): 1819335005280

約数和(自身を除く): 1329514044840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 194373397, 388746794, 583120191, 777493588, 971866985, 1166240382, 1360613779, 1554987176, 1749360573, 1943733970, 2332480764, 2721227558, 2915600955, 3498721146, 3887467940, 4081841337, 4664961528, 5442455116, 5831201910, 6803068895, 6997442292, 7774935880, 8163682674, 8746802865, 10884910232, 11662403820, 12245524011, 13606137790, 13994884584, 16327365348, 17493605730, 20409206685, 23324807640, 24491048022, 27212275580, 32654730696, 34987211460, 40818413370, 48982096044, 54424551160, 61227620055, 69974422920, 81636826740, 97964192088, 122455240110, 163273653480, 244910480220, 489820960440]

約数ペア:

[(1, 489820960440), (2, 244910480220), (3, 163273653480), (4, 122455240110), (5, 97964192088), (6, 81636826740), (7, 69974422920), (8, 61227620055), (9, 54424551160), (10, 48982096044), (12, 40818413370), (14, 34987211460), (15, 32654730696), (18, 27212275580), (20, 24491048022), (21, 23324807640), (24, 20409206685), (28, 17493605730), (30, 16327365348), (35, 13994884584), (36, 13606137790), (40, 12245524011), (42, 11662403820), (45, 10884910232), (56, 8746802865), (60, 8163682674), (63, 7774935880), (70, 6997442292), (72, 6803068895), (84, 5831201910), (90, 5442455116), (105, 4664961528), (120, 4081841337), (126, 3887467940), (140, 3498721146), (168, 2915600955), (180, 2721227558), (210, 2332480764), (252, 1943733970), (280, 1749360573), (315, 1554987176), (360, 1360613779), (420, 1166240382), (504, 971866985), (630, 777493588), (840, 583120191), (1260, 388746794), (2520, 194373397)]