38138880

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1$

素因数の和:232

約数の個数: 176

約数和(自身を含む): 132056064

約数和(自身を除く): 93917184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 191, 192, 195, 208, 240, 256, 260, 312, 320, 382, 384, 390, 416, 480, 512, 520, 573, 624, 640, 764, 768, 780, 832, 955, 960, 1024, 1040, 1146, 1248, 1280, 1528, 1536, 1560, 1664, 1910, 1920, 2080, 2292, 2483, 2496, 2560, 2865, 3056, 3072, 3120, 3328, 3820, 3840, 4160, 4584, 4966, 4992, 5120, 5730, 6112, 6240, 6656, 7449, 7640, 7680, 8320, 9168, 9932, 9984, 11460, 12224, 12415, 12480, 13312, 14898, 15280, 15360, 16640, 18336, 19864, 19968, 22920, 24448, 24830, 24960, 29796, 30560, 33280, 36672, 37245, 39728, 39936, 45840, 48896, 49660, 49920, 59592, 61120, 66560, 73344, 74490, 79456, 91680, 97792, 99320, 99840, 119184, 122240, 146688, 148980, 158912, 183360, 195584, 198640, 199680, 238368, 244480, 293376, 297960, 317824, 366720, 397280, 476736, 488960, 586752, 595920, 635648, 733440, 794560, 953472, 977920, 1191840, 1271296, 1466880, 1589120, 1906944, 2383680, 2542592, 2933760, 3178240, 3813888, 4767360, 6356480, 7627776, 9534720, 12712960, 19069440, 38138880]

約数ペア:

[(1, 38138880), (2, 19069440), (3, 12712960), (4, 9534720), (5, 7627776), (6, 6356480), (8, 4767360), (10, 3813888), (12, 3178240), (13, 2933760), (15, 2542592), (16, 2383680), (20, 1906944), (24, 1589120), (26, 1466880), (30, 1271296), (32, 1191840), (39, 977920), (40, 953472), (48, 794560), (52, 733440), (60, 635648), (64, 595920), (65, 586752), (78, 488960), (80, 476736), (96, 397280), (104, 366720), (120, 317824), (128, 297960), (130, 293376), (156, 244480), (160, 238368), (191, 199680), (192, 198640), (195, 195584), (208, 183360), (240, 158912), (256, 148980), (260, 146688), (312, 122240), (320, 119184), (382, 99840), (384, 99320), (390, 97792), (416, 91680), (480, 79456), (512, 74490), (520, 73344), (573, 66560), (624, 61120), (640, 59592), (764, 49920), (768, 49660), (780, 48896), (832, 45840), (955, 39936), (960, 39728), (1024, 37245), (1040, 36672), (1146, 33280), (1248, 30560), (1280, 29796), (1528, 24960), (1536, 24830), (1560, 24448), (1664, 22920), (1910, 19968), (1920, 19864), (2080, 18336), (2292, 16640), (2483, 15360), (2496, 15280), (2560, 14898), (2865, 13312), (3056, 12480), (3072, 12415), (3120, 12224), (3328, 11460), (3820, 9984), (3840, 9932), (4160, 9168), (4584, 8320), (4966, 7680), (4992, 7640), (5120, 7449), (5730, 6656), (6112, 6240)]