190449840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{113363}}^1$

素因数の和:113386

約数の個数: 80

約数和(自身を含む): 674742528

約数和(自身を除く): 484292688

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 113363, 226726, 340089, 453452, 566815, 680178, 793541, 906904, 1133630, 1360356, 1587082, 1700445, 1813808, 2267260, 2380623, 2720712, 3174164, 3400890, 3967705, 4534520, 4761246, 5441424, 6348328, 6801780, 7935410, 9069040, 9522492, 11903115, 12696656, 13603560, 15870820, 19044984, 23806230, 27207120, 31741640, 38089968, 47612460, 63483280, 95224920, 190449840]

約数ペア:

[(1, 190449840), (2, 95224920), (3, 63483280), (4, 47612460), (5, 38089968), (6, 31741640), (7, 27207120), (8, 23806230), (10, 19044984), (12, 15870820), (14, 13603560), (15, 12696656), (16, 11903115), (20, 9522492), (21, 9069040), (24, 7935410), (28, 6801780), (30, 6348328), (35, 5441424), (40, 4761246), (42, 4534520), (48, 3967705), (56, 3400890), (60, 3174164), (70, 2720712), (80, 2380623), (84, 2267260), (105, 1813808), (112, 1700445), (120, 1587082), (140, 1360356), (168, 1133630), (210, 906904), (240, 793541), (280, 680178), (336, 566815), (420, 453452), (560, 340089), (840, 226726), (1680, 113363)]