38147040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{449}}^1$

素因数の和:529

約数の個数: 144

約数和(自身を含む): 132678000

約数和(自身を除く): 94530960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 59, 60, 72, 80, 90, 96, 118, 120, 144, 160, 177, 180, 236, 240, 288, 295, 354, 360, 449, 472, 480, 531, 590, 708, 720, 885, 898, 944, 1062, 1180, 1347, 1416, 1440, 1770, 1796, 1888, 2124, 2245, 2360, 2655, 2694, 2832, 3540, 3592, 4041, 4248, 4490, 4720, 5310, 5388, 5664, 6735, 7080, 7184, 8082, 8496, 8980, 9440, 10620, 10776, 13470, 14160, 14368, 16164, 16992, 17960, 20205, 21240, 21552, 26491, 26940, 28320, 32328, 35920, 40410, 42480, 43104, 52982, 53880, 64656, 71840, 79473, 80820, 84960, 105964, 107760, 129312, 132455, 158946, 161640, 211928, 215520, 238419, 264910, 317892, 323280, 397365, 423856, 476838, 529820, 635784, 646560, 794730, 847712, 953676, 1059640, 1192095, 1271568, 1589460, 1907352, 2119280, 2384190, 2543136, 3178920, 3814704, 4238560, 4768380, 6357840, 7629408, 9536760, 12715680, 19073520, 38147040]

約数ペア:

[(1, 38147040), (2, 19073520), (3, 12715680), (4, 9536760), (5, 7629408), (6, 6357840), (8, 4768380), (9, 4238560), (10, 3814704), (12, 3178920), (15, 2543136), (16, 2384190), (18, 2119280), (20, 1907352), (24, 1589460), (30, 1271568), (32, 1192095), (36, 1059640), (40, 953676), (45, 847712), (48, 794730), (59, 646560), (60, 635784), (72, 529820), (80, 476838), (90, 423856), (96, 397365), (118, 323280), (120, 317892), (144, 264910), (160, 238419), (177, 215520), (180, 211928), (236, 161640), (240, 158946), (288, 132455), (295, 129312), (354, 107760), (360, 105964), (449, 84960), (472, 80820), (480, 79473), (531, 71840), (590, 64656), (708, 53880), (720, 52982), (885, 43104), (898, 42480), (944, 40410), (1062, 35920), (1180, 32328), (1347, 28320), (1416, 26940), (1440, 26491), (1770, 21552), (1796, 21240), (1888, 20205), (2124, 17960), (2245, 16992), (2360, 16164), (2655, 14368), (2694, 14160), (2832, 13470), (3540, 10776), (3592, 10620), (4041, 9440), (4248, 8980), (4490, 8496), (4720, 8082), (5310, 7184), (5388, 7080), (5664, 6735)]