331069440

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{829}}^1$

素因数の和:872

約数の個数: 192

約数和(自身を含む): 1142013600

約数和(自身を除く): 810944160

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, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 512, 520, 624, 640, 768, 780, 829, 832, 960, 1024, 1040, 1248, 1280, 1536, 1560, 1658, 1664, 1920, 2048, 2080, 2487, 2496, 2560, 3072, 3120, 3316, 3328, 3840, 4145, 4160, 4974, 4992, 5120, 6144, 6240, 6632, 6656, 7680, 8290, 8320, 9948, 9984, 10240, 10777, 12435, 12480, 13264, 13312, 15360, 16580, 16640, 19896, 19968, 21554, 24870, 24960, 26528, 26624, 30720, 32331, 33160, 33280, 39792, 39936, 43108, 49740, 49920, 53056, 53885, 64662, 66320, 66560, 79584, 79872, 86216, 99480, 99840, 106112, 107770, 129324, 132640, 133120, 159168, 161655, 172432, 198960, 199680, 212224, 215540, 258648, 265280, 318336, 323310, 344864, 397920, 399360, 424448, 431080, 517296, 530560, 636672, 646620, 689728, 795840, 848896, 862160, 1034592, 1061120, 1273344, 1293240, 1379456, 1591680, 1697792, 1724320, 2069184, 2122240, 2546688, 2586480, 2758912, 3183360, 3448640, 4138368, 4244480, 5093376, 5172960, 5517824, 6366720, 6897280, 8276736, 8488960, 10345920, 11035648, 12733440, 13794560, 16553472, 20691840, 22071296, 25466880, 27589120, 33106944, 41383680, 55178240, 66213888, 82767360, 110356480, 165534720, 331069440]

約数ペア:

[(1, 331069440), (2, 165534720), (3, 110356480), (4, 82767360), (5, 66213888), (6, 55178240), (8, 41383680), (10, 33106944), (12, 27589120), (13, 25466880), (15, 22071296), (16, 20691840), (20, 16553472), (24, 13794560), (26, 12733440), (30, 11035648), (32, 10345920), (39, 8488960), (40, 8276736), (48, 6897280), (52, 6366720), (60, 5517824), (64, 5172960), (65, 5093376), (78, 4244480), (80, 4138368), (96, 3448640), (104, 3183360), (120, 2758912), (128, 2586480), (130, 2546688), (156, 2122240), (160, 2069184), (192, 1724320), (195, 1697792), (208, 1591680), (240, 1379456), (256, 1293240), (260, 1273344), (312, 1061120), (320, 1034592), (384, 862160), (390, 848896), (416, 795840), (480, 689728), (512, 646620), (520, 636672), (624, 530560), (640, 517296), (768, 431080), (780, 424448), (829, 399360), (832, 397920), (960, 344864), (1024, 323310), (1040, 318336), (1248, 265280), (1280, 258648), (1536, 215540), (1560, 212224), (1658, 199680), (1664, 198960), (1920, 172432), (2048, 161655), (2080, 159168), (2487, 133120), (2496, 132640), (2560, 129324), (3072, 107770), (3120, 106112), (3316, 99840), (3328, 99480), (3840, 86216), (4145, 79872), (4160, 79584), (4974, 66560), (4992, 66320), (5120, 64662), (6144, 53885), (6240, 53056), (6632, 49920), (6656, 49740), (7680, 43108), (8290, 39936), (8320, 39792), (9948, 33280), (9984, 33160), (10240, 32331), (10777, 30720), (12435, 26624), (12480, 26528), (13264, 24960), (13312, 24870), (15360, 21554), (16580, 19968), (16640, 19896)]