38502240

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{1637}}^1$

素因数の和:1669

約数の個数: 144

約数和(自身を含む): 141169392

約数和(自身を除く): 102667152

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1637, 1680, 1960, 2352, 2940, 3274, 3360, 3920, 4704, 4911, 5880, 6548, 7840, 8185, 9822, 11459, 11760, 13096, 16370, 19644, 22918, 23520, 24555, 26192, 32740, 34377, 39288, 45836, 49110, 52384, 57295, 65480, 68754, 78576, 80213, 91672, 98220, 114590, 130960, 137508, 157152, 160426, 171885, 183344, 196440, 229180, 240639, 261920, 275016, 320852, 343770, 366688, 392880, 401065, 458360, 481278, 550032, 641704, 687540, 785760, 802130, 916720, 962556, 1100064, 1203195, 1283408, 1375080, 1604260, 1833440, 1925112, 2406390, 2566816, 2750160, 3208520, 3850224, 4812780, 5500320, 6417040, 7700448, 9625560, 12834080, 19251120, 38502240]

約数ペア:

[(1, 38502240), (2, 19251120), (3, 12834080), (4, 9625560), (5, 7700448), (6, 6417040), (7, 5500320), (8, 4812780), (10, 3850224), (12, 3208520), (14, 2750160), (15, 2566816), (16, 2406390), (20, 1925112), (21, 1833440), (24, 1604260), (28, 1375080), (30, 1283408), (32, 1203195), (35, 1100064), (40, 962556), (42, 916720), (48, 802130), (49, 785760), (56, 687540), (60, 641704), (70, 550032), (80, 481278), (84, 458360), (96, 401065), (98, 392880), (105, 366688), (112, 343770), (120, 320852), (140, 275016), (147, 261920), (160, 240639), (168, 229180), (196, 196440), (210, 183344), (224, 171885), (240, 160426), (245, 157152), (280, 137508), (294, 130960), (336, 114590), (392, 98220), (420, 91672), (480, 80213), (490, 78576), (560, 68754), (588, 65480), (672, 57295), (735, 52384), (784, 49110), (840, 45836), (980, 39288), (1120, 34377), (1176, 32740), (1470, 26192), (1568, 24555), (1637, 23520), (1680, 22918), (1960, 19644), (2352, 16370), (2940, 13096), (3274, 11760), (3360, 11459), (3920, 9822), (4704, 8185), (4911, 7840), (5880, 6548)]