209275680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{3433}}^1$

素因数の和:3578

約数の個数: 96

約数和(自身を含む): 664602624

約数和(自身を除く): 455326944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 127, 160, 240, 254, 381, 480, 508, 635, 762, 1016, 1270, 1524, 1905, 2032, 2540, 3048, 3433, 3810, 4064, 5080, 6096, 6866, 7620, 10160, 10299, 12192, 13732, 15240, 17165, 20320, 20598, 27464, 30480, 34330, 41196, 51495, 54928, 60960, 68660, 82392, 102990, 109856, 137320, 164784, 205980, 274640, 329568, 411960, 435991, 549280, 823920, 871982, 1307973, 1647840, 1743964, 2179955, 2615946, 3487928, 4359910, 5231892, 6539865, 6975856, 8719820, 10463784, 13079730, 13951712, 17439640, 20927568, 26159460, 34879280, 41855136, 52318920, 69758560, 104637840, 209275680]

約数ペア:

[(1, 209275680), (2, 104637840), (3, 69758560), (4, 52318920), (5, 41855136), (6, 34879280), (8, 26159460), (10, 20927568), (12, 17439640), (15, 13951712), (16, 13079730), (20, 10463784), (24, 8719820), (30, 6975856), (32, 6539865), (40, 5231892), (48, 4359910), (60, 3487928), (80, 2615946), (96, 2179955), (120, 1743964), (127, 1647840), (160, 1307973), (240, 871982), (254, 823920), (381, 549280), (480, 435991), (508, 411960), (635, 329568), (762, 274640), (1016, 205980), (1270, 164784), (1524, 137320), (1905, 109856), (2032, 102990), (2540, 82392), (3048, 68660), (3433, 60960), (3810, 54928), (4064, 51495), (5080, 41196), (6096, 34330), (6866, 30480), (7620, 27464), (10160, 20598), (10299, 20320), (12192, 17165), (13732, 15240)]